% This file contains a station summary listing for a temperature 
% station in the Berkeley Earth database.  This station is identified as: 
% 
%    Berkeley ID#:  153097
%    Primary Name:  SADA NGOURMA   FR 450055 670
%    Record Type:   TAVG
%    Country:       Burkina Faso
%    Latitude:        12.05000 +/- 0.02500
%    Longitude:        0.36125 +/- 0.01375
%    Elevation (m): 304.77 +/- 4.28
%    # of Months:   781
%
%    Alternate Names: FADA N'GOURMA
%                     FADA N<GOURMA
%                     FADA NGOUR          UPPE  FADA
%                     FADA NGOURMA
%                     SADA NGOURMA   TO 451055 670
%
%    IDs: ghcnd - UV000005507
%         ghcnm - 10565507000
%         hadcru - 655070
%         wmo - 65507
%         wmssc - 655070
%
%    Sources: Global Historical Climatology Network - Daily
%             Global Historical Climatology Network - Monthly v2
%             Hadley Centre Data Release
%             World Monthly Surface Station Climatology
%             Monthly Climatic Data of the World
%             Global Historical Climatology Network - Monthly v3
%             World Meteorological Organization Metadata
% 
%    Site Hash:     088d87dca29280f732fddc291836dc95
%    Raw Data Hash: 7343be557b2410ab313e7100667c35e5
%    Adj Data Hash: 9ee1c7eafd58ca9480440b25272a00e7
% 
% The data for this station is presented below in several columns and in 
% several forms.  The temperature values are reported as "raw", 
% "adjusted", and "regional expectation".  
%
% The "raw" values reflect the observations as originally ingested by 
% the Berkeley Earth system from one or more originating archive(s).  
% These "raw" values may reflect the merger of more than one temperature 
% time series if multiple archives reported values for this location.
% Alongside the raw data we have also provided a flag indicating which 
% values failed initial quality control checks.  A further column 
% dates at which the raw data may be subject to continuity "breaks" 
% due to documented station moves (denoted "1"), prolonged measurement 
% gaps (denoted "2"), documented time of observation changes (denoted "3")
% and other empirically determined inhomogeneities (denoted "4"). 
%
% In many cases, raw temperature data contains a number of artifacts, 
% caused by issues such as typographical errors, instrumentation changes, 
% station moves, and urban or agricultural development near the station.  
% The Berkeley Earth analysis process attempts to identify and estimate 
% the impact of various kinds of data quality problems by comparing each 
% time series to neighboring series.  At the end of the analysis process, 
% the "adjusted" data is created as an estimate of what the weather at 
% this location might have looked like after removing apparent biases.  
% This "adjusted" data will generally to be free from quality control 
% issues and be regionally homogeneous.  Some users may find this 
% "adjusted" data that attempts to remove apparent biases more 
% suitable for their needs, while other users may prefer to work 
% with raw values.
%
% Lastly, we have provided a "regional expectation" time series, based 
% on the Berkeley Earth expected temperatures in the neighborhood of the 
% station.  This incorporates information from as many weather stations as 
% are available for the local region surrounding this location.  Note
% that the regional expectation may be a systematically a bit warmer or
% colder than the weather stations by a few degrees due to differences 
% in mean elevation and other local characteristics.
%
% For each temperature time series, we have also included an "anomaly" 
% time series that removes both the seasonality and the long-term mean.
% These anomalies may provide an easier way of seeing changes through 
% time.
%
% Reported temperatures are in Celsius and reflect monthly averages.  As
% these files are intended to be summaries for convenience, additional 
% information, including more detailed flagging and metadata, may be 
% available in our whole data set files.
%
% The Berkeley Earth analysis was run on 15-Nov-2013 19:55:48
% 
%                   Raw Data           QC    Continuity     Adjusted Data      Regional Expectation
% Year, Month, Temperature, Anomaly, Failed,   Breaks,   Temperature, Anomaly, Temperature, Anomaly
 
  1944     1         NaN       NaN     NaN       NaN           NaN       NaN      24.572    -0.866
  1944     2         NaN       NaN     NaN       NaN           NaN       NaN      27.239    -0.856
  1944     3         NaN       NaN     NaN       NaN           NaN       NaN      29.856    -1.207
  1944     4         NaN       NaN     NaN       NaN           NaN       NaN      32.135     0.050
  1944     5         NaN       NaN     NaN       NaN           NaN       NaN      32.299     1.260
  1944     6         NaN       NaN     NaN       NaN           NaN       NaN      29.430     0.765
  1944     7         NaN       NaN     NaN       NaN           NaN       NaN      27.990     1.168
  1944     8         NaN       NaN     NaN       NaN           NaN       NaN      26.631     0.653
  1944     9         NaN       NaN     NaN       NaN           NaN       NaN      27.052     0.548
  1944    10         NaN       NaN     NaN       NaN           NaN       NaN      28.906     0.782
  1944    11         NaN       NaN     NaN       NaN           NaN       NaN      28.179     0.746
  1944    12         NaN       NaN     NaN       NaN           NaN       NaN      26.421     0.966
  1945     1      26.210     0.961       0         0        25.325     0.076      26.127     0.689
  1945     2      26.886    -1.020       0         0        26.057    -1.849      27.143    -0.951
  1945     3      30.103    -0.772       0         0        29.308    -1.567      29.957    -1.106
  1945     4      33.270     1.374       0         0        32.466     0.569      32.377     0.292
  1945     5      31.792     0.942       0         0        30.937     0.087      31.309     0.271
  1945     6      30.851     2.375       0         0        29.940     1.463      29.564     0.899
  1945     7      28.470     1.836       1         0           NaN       NaN      27.114     0.292
  1945     8      26.065     0.276       0         0        25.089    -0.700      25.669    -0.308
  1945     9      27.338     1.022       0         0        26.317     0.001      26.643     0.139
  1945    10      29.239     1.303       0         0        28.188     0.252      28.289     0.165
  1945    11      28.038     0.794       0         0        27.013    -0.232      27.524     0.091
  1945    12      24.611    -0.655       0         0        23.654    -1.612      24.408    -1.047
  1946     1      26.087     0.837       0         0        25.202    -0.048      25.900     0.461
  1946     2      27.159    -0.747       0         0        26.330    -1.576      27.050    -1.044
  1946     3      32.227     1.353       0         0        31.432     0.557      31.380     0.317
  1946     4      33.602     1.705       0         0        32.797     0.901      32.547     0.462
  1946     5         NaN       NaN     NaN       NaN           NaN       NaN      32.084     1.046
  1946     6      29.412     0.936       0         0        28.500     0.024      28.376    -0.288
  1946     7      27.627     0.994       0         0        26.682     0.048      26.792    -0.030
  1946     8         NaN       NaN     NaN       NaN           NaN       NaN      25.413    -0.565
  1946     9         NaN       NaN     NaN       NaN           NaN       NaN      26.038    -0.466
  1946    10         NaN       NaN     NaN       NaN           NaN       NaN      27.678    -0.447
  1946    11         NaN       NaN     NaN       NaN           NaN       NaN      27.791     0.358
  1946    12         NaN       NaN     NaN       NaN           NaN       NaN      24.796    -0.658
  1947     1         NaN       NaN     NaN       NaN           NaN       NaN      25.290    -0.148
  1947     2         NaN       NaN     NaN       NaN           NaN       NaN      30.149     2.055
  1947     3      31.266     0.391       1         0           NaN       NaN      30.737    -0.327
  1947     4      33.970     2.074       0         0        33.166     1.269      32.651     0.566
  1947     5         NaN       NaN     NaN       NaN           NaN       NaN      32.667     1.629
  1947     6      30.327     1.851       1         0           NaN       NaN      29.120     0.455
  1947     7      28.287     1.654       0         0        27.342     0.708      27.533     0.711
  1947     8      27.097     1.308       0         0        26.121     0.331      26.550     0.572
  1947     9      26.733     0.417       1         0           NaN       NaN      26.672     0.167
  1947    10      29.852     1.916       0         0        28.801     0.865      29.009     0.884
  1947    11      28.813     1.569       0         0        27.788     0.543      27.608     0.175
  1947    12      27.384     2.118       0         0        26.427     1.161      26.204     0.749
  1948     1      25.665     0.415       0         0        24.780    -0.470      24.851    -0.588
  1948     2      28.345     0.439       0         0        27.516    -0.390      27.888    -0.206
  1948     3      30.984     0.109       0         0        30.188    -0.687      30.077    -0.987
  1948     4      33.037     1.140       0         0        32.232     0.336      31.853    -0.232
  1948     5      32.103     1.253       0         0        31.248     0.398      31.133     0.095
  1948     6      29.037     0.561       0         0        28.125    -0.351      28.051    -0.614
  1948     7      28.006     1.373       0         0        27.061     0.428      27.126     0.304
  1948     8      27.206     1.417       0         0        26.230     0.441      26.377     0.399
  1948     9      27.573     1.257       0         0        26.552     0.236      26.732     0.228
  1948    10      30.229     2.293       0         0        29.178     1.242      29.304     1.179
  1948    11      28.053     0.809       0         0        27.028    -0.217      27.152    -0.281
  1948    12      26.197     0.931       0         0        25.240    -0.026      25.384    -0.071
  1949     1      26.384     1.134       0         0        25.499     0.249      25.840     0.402
  1949     2      27.968     0.062       1         0           NaN       NaN      27.550    -0.545
  1949     3      32.671     1.796       0         0        31.875     1.000      31.851     0.788
  1949     4      34.173     2.277       0         0        33.369     1.473      33.006     0.921
  1949     5      33.614     2.764       0         0        32.759     1.909      32.167     1.128
  1949     6      32.180     3.704       1         0           NaN       NaN      29.162     0.497
  1949     7         NaN       NaN     NaN       NaN           NaN       NaN      27.455     0.633
  1949     8         NaN       NaN     NaN       NaN           NaN       NaN      26.030     0.052
  1949     9      27.600     1.284       1         0           NaN       NaN      26.835     0.330
  1949    10      30.173     2.237       1         0           NaN       NaN      29.040     0.915
  1949    11      29.293     2.049       0         0        28.268     1.023      28.380     0.946
  1949    12      25.502     0.235       0         0        24.545    -0.721      25.258    -0.197
  1950     1      26.076     0.826       0         0        25.191    -0.059      25.532     0.094
  1950     2      26.425    -1.481       0         0        25.596    -2.310      26.512    -1.582
  1950     3      30.177    -0.697       0         0        29.382    -1.493      29.880    -1.184
  1950     4      32.797     0.900       0         0        31.992     0.096      31.962    -0.123
  1950     5      32.741     1.892       0         0        31.886     1.036      31.993     0.954
  1950     6      30.225     1.749       0         4        29.436     0.960      29.208     0.543
  1950     7      27.723     1.089       0         0        26.917     0.284      26.717    -0.105
  1950     8         NaN       NaN     NaN       NaN           NaN       NaN      25.355    -0.623
  1950     9      26.737     0.421       0         0        26.127    -0.189      25.970    -0.534
  1950    10      28.539     0.603       0         0        27.904    -0.032      28.086    -0.039
  1950    11      26.928    -0.316       0         0        26.412    -0.832      26.740    -0.693
  1950    12      25.353     0.087       0         0        25.055    -0.211      25.340    -0.115
  1951     1      25.700     0.450       0         0        25.495     0.245      25.894     0.456
  1951     2      27.954     0.048       0         0        27.718    -0.187      28.556     0.462
  1951     3      31.477     0.603       0         0        31.235     0.360      31.444     0.380
  1951     4      32.338     0.442       0         0        32.044     0.147      32.159     0.074
  1951     5      30.966     0.116       0         0        30.436    -0.414      30.841    -0.197
  1951     6      30.480     2.004       0         0        29.691     1.215      29.478     0.813
  1951     7      27.587     0.954       0         0        26.782     0.148      27.009     0.187
  1951     8      26.637     0.848       0         0        25.979     0.190      26.491     0.513
  1951     9      27.332     1.016       0         0        26.722     0.406      26.688     0.184
  1951    10      28.500     0.564       0         0        27.866    -0.070      28.219     0.094
  1951    11      27.300     0.055       0         0        26.784    -0.461      26.903    -0.530
  1951    12      24.700    -0.566       0         0        24.402    -0.864      24.671    -0.784
  1952     1      26.200     0.950       0         0        25.995     0.745      25.923     0.484
  1952     2      27.400    -0.506       0         0        27.165    -0.741      27.544    -0.551
  1952     3      30.900     0.025       0         0        30.657    -0.217      30.711    -0.353
  1952     4      33.042     1.145       0         0        32.747     0.851      32.535     0.450
  1952     5      31.687     0.837       0         0        31.157     0.307      31.254     0.216
  1952     6      29.027     0.551       0         0        28.238    -0.239      28.773     0.108
  1952     7      27.695     1.062       0         0        26.890     0.256      26.861     0.039
  1952     8      26.400     0.611       0         0        25.742    -0.047      25.874    -0.104
  1952     9      26.270    -0.046       0         0        25.660    -0.656      25.598    -0.906
  1952    10      28.600     0.664       0         0        27.966     0.030      27.801    -0.324
  1952    11      27.700     0.455       0         0        27.184    -0.061      27.235    -0.199
  1952    12      25.700     0.434       0         0        25.402     0.136      25.403    -0.052
  1953     1      26.737     1.487       0         0        26.532     1.282      26.880     1.441
  1953     2      29.036     1.130       0         0        28.801     0.895      29.047     0.953
  1953     3      31.500     0.625       0         0        31.257     0.383      30.962    -0.102
  1953     4      32.500     0.604       0         0        32.205     0.309      31.948    -0.137
  1953     5      30.406    -0.443       0         0        29.876    -0.974      30.034    -1.005
  1953     6      28.192    -0.284       0         0        27.403    -1.074      27.325    -1.340
  1953     7      27.100     0.466       0         0        26.295    -0.339      26.234    -0.588
  1953     8      26.500     0.711       0         0        25.842     0.053      25.867    -0.111
  1953     9      27.000     0.684       0         0        26.390     0.074      26.313    -0.191
  1953    10      28.782     0.846       0         0        28.148     0.212      28.478     0.353
  1953    11      28.022     0.777       0         0        27.506     0.261      27.776     0.343
  1953    12      24.503    -0.763       0         0        24.205    -1.061      24.617    -0.838
  1954     1      25.500     0.250       0         0        25.295     0.045      25.688     0.250
  1954     2      28.596     0.691       0         0        28.361     0.455      28.621     0.527
  1954     3      31.290     0.415       0         0        31.048     0.173      31.045    -0.019
  1954     4      33.100     1.204       0         0        32.805     0.909      32.103     0.018
  1954     5      30.945     0.095       0         0        30.415    -0.435      30.509    -0.530
  1954     6      28.997     0.521       0         0        28.208    -0.269      27.886    -0.779
  1954     7      27.340     0.707       0         0        26.535    -0.099      26.280    -0.542
  1954     8      25.889     0.099       0         0        25.231    -0.558      25.395    -0.583
  1954     9      27.048     0.732       0         0        26.439     0.123      26.333    -0.171
  1954    10      28.800     0.864       0         0        28.166     0.230      27.983    -0.142
  1954    11      28.715     1.470       0         0        28.199     0.954      27.928     0.495
  1954    12      26.200     0.934       0         0        25.902     0.636      25.835     0.381
  1955     1      25.913     0.663       0         0        25.708     0.458      26.161     0.723
  1955     2      28.198     0.292       0         0        27.963     0.057      28.362     0.267
  1955     3      31.361     0.486       0         0        31.119     0.244      30.889    -0.174
  1955     4      32.308     0.412       0         0        32.014     0.117      31.344    -0.741
  1955     5      31.405     0.555       0         0        30.874     0.025      30.796    -0.242
  1955     6      29.628     1.152       0         0        28.839     0.363      28.075    -0.590
  1955     7      27.100     0.466       0         0        26.295    -0.339      26.258    -0.564
  1955     8      25.803     0.014       0         0        25.145    -0.644      25.758    -0.220
  1955     9      25.952    -0.364       0         0        25.342    -0.974      25.690    -0.815
  1955    10      28.281     0.345       0         0        27.646    -0.290      28.019    -0.106
  1955    11      26.608    -0.636       0         0        26.092    -1.152      26.651    -0.782
  1955    12      25.011    -0.255       0         0        24.713    -0.553      24.873    -0.582
  1956     1      24.926    -0.324       0         0        24.721    -0.529      25.223    -0.215
  1956     2      28.979     1.073       0         0        28.744     0.838      29.048     0.954
  1956     3      31.684     0.809       0         0        31.441     0.566      30.941    -0.123
  1956     4      32.105     0.209       0         0        31.810    -0.086      31.919    -0.166
  1956     5      31.576     0.726       0         0        31.045     0.196      31.283     0.245
  1956     6      28.418    -0.058       0         0        27.629    -0.847      27.890    -0.775
  1956     7      26.506    -0.127       0         0        25.701    -0.932      26.166    -0.656
  1956     8      25.476    -0.313       0         0        24.818    -0.971      25.464    -0.514
  1956     9      26.013    -0.303       0         0        25.404    -0.912      25.917    -0.588
  1956    10      27.584    -0.352       0         0        26.950    -0.987      27.610    -0.515
  1956    11      27.673     0.429       0         0        27.157    -0.087      27.669     0.236
  1956    12      25.518     0.252       0         0        25.220    -0.046      25.440    -0.015
  1957     1      24.511    -0.739       0         0        24.306    -0.943      24.643    -0.795
  1957     2      26.600    -1.306       0         0        26.365    -1.541      27.114    -0.980
  1957     3      30.284    -0.591       0         0        30.041    -0.834      30.501    -0.563
  1957     4      32.120     0.224       0         0        31.825    -0.071      31.785    -0.300
  1957     5      30.279    -0.571       0         0        29.749    -1.101      30.158    -0.880
  1957     6      28.710     0.234       0         0        27.921    -0.555      28.051    -0.614
  1957     7      27.018     0.384       0         0        26.212    -0.421      26.763    -0.059
  1957     8      25.747    -0.042       0         0        25.089    -0.700      25.819    -0.159
  1957     9      26.302    -0.014       0         0        25.692    -0.624      26.192    -0.312
  1957    10      28.579     0.643       0         0        27.945     0.009      28.260     0.135
  1957    11      28.727     1.482       0         0        28.211     0.966      28.288     0.855
  1957    12      27.179     1.913       0         0        26.881     1.615      26.722     1.268
  1958     1      27.140     1.890       0         0        26.935     1.686      27.138     1.700
  1958     2      27.254    -0.652       0         0        27.018    -0.887      27.643    -0.451
  1958     3      31.873     0.998       0         0        31.630     0.755      31.888     0.824
  1958     4      32.692     0.795       0         0        32.397     0.501      32.740     0.655
  1958     5      31.873     1.023       0         0        31.342     0.492      31.708     0.670
  1958     6      27.780    -0.696       0         0        26.991    -1.485      27.613    -1.052
  1958     7      27.008     0.375       0         0        26.203    -0.431      26.580    -0.242
  1958     8      25.961     0.172       0         0        25.303    -0.486      25.954    -0.024
  1958     9      26.177    -0.139       0         0        25.567    -0.749      26.173    -0.331
  1958    10      28.910     0.974       0         0        28.275     0.339      28.756     0.632
  1958    11      29.355     2.110       0         0        28.839     1.594      28.802     1.369
  1958    12      26.177     0.911       0         0        25.879     0.613      26.124     0.669
  1959     1      25.926     0.676       0         0        25.721     0.471      26.104     0.665
  1959     2      28.396     0.491       0         0        28.161     0.255      28.813     0.719
  1959     3      31.119     0.245       0         0        30.877     0.002      31.385     0.322
  1959     4      33.005     1.109       0         0        32.710     0.814      32.812     0.727
  1959     5      31.760     0.910       0         0        31.229     0.380      31.378     0.339
  1959     6      28.968     0.492       0         4        29.174     0.697      29.029     0.364
  1959     7      26.339    -0.295       0         0        26.610    -0.023      26.896     0.074
  1959     8      24.976    -0.813       0         0        25.215    -0.574      25.580    -0.398
  1959     9      25.900    -0.416       0         0        26.112    -0.203      26.158    -0.347
  1959    10      27.647    -0.289       0         0        27.893    -0.043      28.498     0.373
  1959    11      26.513    -0.731       0         0        26.760    -0.485      27.691     0.257
  1959    12      24.281    -0.985       0         0        24.446    -0.821      24.834    -0.621
  1960     1      24.882    -0.368       0         0        24.979    -0.270      25.486     0.048
  1960     2      27.205    -0.701       0         0        27.303    -0.602      28.031    -0.064
  1960     3      29.934    -0.941       0         0        30.029    -0.846      30.295    -0.768
  1960     4      31.248    -0.648       0         0        31.311    -0.585      31.634    -0.451
  1960     5      30.827    -0.022       0         0        30.921     0.072      30.928    -0.111
  1960     6      28.373    -0.103       0         0        28.579     0.102      28.460    -0.204
  1960     7      25.777    -0.856       0         0        26.049    -0.585      26.315    -0.507
  1960     8      25.824     0.035       0         0        26.063     0.274      26.550     0.572
  1960     9      25.652    -0.664       0         0        25.864    -0.452      26.212    -0.292
  1960    10      28.427     0.491       0         0        28.674     0.737      29.034     0.909
  1960    11      26.447    -0.798       0         0        26.693    -0.552      27.169    -0.264
  1960    12      26.150     0.884       0         0        26.315     1.049      26.105     0.650
  1961     1      24.977    -0.272       0         0        25.075    -0.175      25.470     0.031
  1961     2      25.343    -2.563       0         0        25.441    -2.465      26.472    -1.623
  1961     3      28.713    -2.162       0         0        28.808    -2.067      29.513    -1.550
  1961     4      31.853    -0.043       0         0        31.916     0.020      31.894    -0.191
  1961     5      30.650    -0.200       0         0        30.744    -0.106      31.605     0.567
  1961     6      27.718    -0.758       0         0        27.924    -0.553      28.158    -0.507
  1961     7      25.376    -1.258       0         0        25.647    -0.986      26.224    -0.598
  1961     8      25.339    -0.451       0         0        25.578    -0.211      25.706    -0.272
  1961     9      25.838    -0.478       0         0        26.051    -0.265      26.192    -0.312
  1961    10      27.623    -0.313       0         0        27.869    -0.067      28.564     0.440
  1961    11      25.873    -1.371       0         0        26.120    -1.125      26.859    -0.574
  1961    12      23.645    -1.621       0         0        23.810    -1.456      24.405    -1.049
  1962     1      23.584    -1.666       0         0        23.681    -1.569      24.561    -0.877
  1962     2      26.950    -0.956       0         0        27.048    -0.858      27.713    -0.382
  1962     3      30.434    -0.441       0         0        30.529    -0.346      30.730    -0.333
  1962     4      31.812    -0.085       0         0        31.875    -0.022      31.730    -0.355
  1962     5      30.663    -0.187       0         0        30.757    -0.093      31.006    -0.033
  1962     6      27.607    -0.869       0         0        27.812    -0.664      27.746    -0.919
  1962     7      26.394    -0.240       0         0        26.665     0.032      26.892     0.070
  1962     8      25.156    -0.633       0         0        25.396    -0.394      25.664    -0.314
  1962     9      25.635    -0.681       0         0        25.847    -0.468      26.066    -0.438
  1962    10      27.158    -0.778       0         0        27.404    -0.532      28.145     0.020
  1962    11      28.337     1.092       0         0        28.583     1.338      28.576     1.143
  1962    12      25.261    -0.005       0         0        25.426     0.160      25.390    -0.065
  1963     1      25.774     0.524       0         0        25.871     0.621      26.498     1.060
  1963     2      29.689     1.783       0         0        29.788     1.882      30.436     2.342
  1963     3      30.013    -0.862       0         0        30.108    -0.767      30.314    -0.749
  1963     4      31.393    -0.503       0         0        31.456    -0.440      31.517    -0.568
  1963     5      29.261    -1.588       0         0        29.355    -1.494      30.189    -0.849
  1963     6      28.415    -0.061       0         0        28.620     0.144      28.800     0.135
  1963     7      26.327    -0.306       0         0        26.599    -0.035      27.061     0.238
  1963     8      25.405    -0.384       0         0        25.644    -0.145      26.214     0.237
  1963     9      26.135    -0.181       0         0        26.347     0.032      26.903     0.398
  1963    10      27.235    -0.701       0         0        27.482    -0.454      27.851    -0.274
  1963    11      25.862    -1.383       0         0        26.108    -1.137      26.672    -0.761
  1963    12      25.148    -0.118       0         0        25.313     0.047      25.478     0.023
  1964     1      25.432     0.182       0         0        25.529     0.280      26.029     0.591
  1964     2      26.962    -0.944       0         0        27.060    -0.846      27.931    -0.164
  1964     3      31.015     0.140       0         0        31.110     0.235      31.535     0.472
  1964     4      31.483    -0.413       0         0        31.546    -0.350      31.835    -0.250
  1964     5      31.058     0.208       0         0        31.152     0.302      31.002    -0.036
  1964     6      27.775    -0.701       0         0        27.980    -0.496      27.701    -0.964
  1964     7      26.090    -0.543       0         0        26.362    -0.272      26.395    -0.427
  1964     8      25.106    -0.683       0         0        25.346    -0.444      25.594    -0.384
  1964     9      25.147    -1.169       0         0        25.359    -0.957      25.686    -0.818
  1964    10      27.337    -0.599       0         0        27.583    -0.353      28.142     0.017
  1964    11      26.128    -1.116       0         0        26.375    -0.870      26.903    -0.531
  1964    12      25.974     0.708       0         0        26.139     0.873      26.296     0.841
  1965     1      25.919     0.670       0         0        26.016     0.767      26.218     0.780
  1965     2      28.252     0.346       0         0        28.350     0.444      28.689     0.594
  1965     3      29.318    -1.557       0         0        29.413    -1.462      30.221    -0.842
  1965     4      30.647    -1.250       0         0        30.710    -1.187      31.018    -1.067
  1965     5      30.948     0.099       0         0        31.042     0.193      31.047     0.009
  1965     6      27.910    -0.566       0         0        28.115    -0.361      28.220    -0.444
  1965     7      26.176    -0.458       0         0        26.447    -0.186      26.853     0.031
  1965     8      25.619    -0.170       0         0        25.859     0.069      25.944    -0.034
  1965     9      26.278    -0.038       0         0        26.491     0.175      26.342    -0.162
  1965    10      28.031     0.095       0         0        28.277     0.341      28.571     0.447
  1965    11      25.933    -1.311       0         0        26.180    -1.065      26.390    -1.043
  1965    12      24.008    -1.258       0         0        24.173    -1.093      24.182    -1.272
  1966     1      25.200    -0.050       0         0        25.297     0.047      25.567     0.128
  1966     2      26.500    -1.406       0         0        26.598    -1.308      27.217    -0.877
  1966     3      30.300    -0.575       0         0        30.395    -0.480      30.892    -0.171
  1966     4      31.800    -0.096       0         0        31.863    -0.034      31.998    -0.088
  1966     5      30.700    -0.150       0         0        30.794    -0.056      31.199     0.161
  1966     6      27.700    -0.776       0         0        27.905    -0.571      27.995    -0.670
  1966     7      27.200     0.566       0         0        27.472     0.838      27.650     0.828
  1966     8      25.700    -0.089       0         0        25.939     0.150      26.452     0.474
  1966     9      25.600    -0.716       0         0        25.812    -0.503      26.021    -0.483
  1966    10      27.600    -0.336       0         0        27.846    -0.090      28.065    -0.060
  1966    11      27.300     0.055       0         0        27.546     0.302      27.534     0.101
  1966    12      25.400     0.134       0         0        25.565     0.299      25.711     0.257
  1967     1      24.110    -1.140       0         0        24.207    -1.043      24.533    -0.905
  1967     2      27.979     0.073       0         0        28.077     0.171      28.525     0.431
  1967     3      29.748    -1.126       0         0        29.843    -1.031      30.203    -0.861
  1967     4      32.138     0.242       0         0        32.201     0.305      32.150     0.065
  1967     5      30.527    -0.322       0         0        30.621    -0.228      31.146     0.108
  1967     6      27.830    -0.646       0         0        28.035    -0.441      28.219    -0.446
  1967     7      26.365    -0.269       0         0        26.636     0.003      26.589    -0.233
  1967     8      24.829    -0.960       0         0        25.068    -0.721      25.423    -0.555
  1967     9      25.172    -1.144       0         0        25.384    -0.932      25.350    -1.154
  1967    10      27.550    -0.386       0         0        27.796    -0.140      27.968    -0.156
  1967    11      26.410    -0.835       0         0        26.656    -0.588      26.986    -0.447
  1967    12      25.932     0.666       0         0        26.097     0.831      25.719     0.264
  1968     1      24.366    -0.884       0         0        24.463    -0.787      24.745    -0.693
  1968     2      28.202     0.296       0         0        28.300     0.394      28.661     0.566
  1968     3      30.410    -0.465       0         0        30.505    -0.370      30.607    -0.456
  1968     4      30.830    -1.066       0         0        30.893    -1.004      30.749    -1.336
  1968     5      29.069    -1.780       0         0        29.163    -1.686      30.064    -0.974
  1968     6      26.623    -1.853       0         0        26.829    -1.648      27.242    -1.423
  1968     7      25.831    -0.803       0         0        26.102    -0.531      26.468    -0.355
  1968     8      26.271     0.482       0         0        26.510     0.721      26.905     0.928
  1968     9      26.315    -0.001       0         0        26.527     0.212      26.458    -0.046
  1968    10      27.921    -0.015       0         0        28.167     0.231      28.478     0.353
  1968    11      26.777    -0.468       0         0        27.023    -0.222      27.286    -0.148
  1968    12      26.800     1.534       0         0        26.965     1.699      26.852     1.397
  1969     1      25.805     0.555       0         0        25.902     0.652      25.988     0.549
  1969     2      29.313     1.407       0         0        29.411     1.505      29.802     1.708
  1969     3      32.519     1.645       0         0        32.614     1.740      32.588     1.524
  1969     4      31.890    -0.006       0         0        31.953     0.056      32.131     0.046
  1969     5      31.815     0.965       0         0        31.909     1.059      31.933     0.895
  1969     6      28.400    -0.076       0         0        28.605     0.129      28.792     0.128
  1969     7      26.171    -0.463       0         0        26.443    -0.191      26.890     0.068
  1969     8      25.632    -0.157       0         0        25.871     0.082      26.117     0.139
  1969     9      26.108    -0.208       0         0        26.321     0.005      26.447    -0.058
  1969    10      27.706    -0.230       0         0        27.953     0.016      28.113    -0.011
  1969    11      26.610    -0.635       0         0        26.856    -0.388      26.963    -0.470
  1969    12      26.523     1.256       0         0        26.687     1.421      26.294     0.840
  1970     1      26.837     1.587       0         0        26.934     1.684      26.973     1.535
  1970     2      28.045     0.139       0         0        28.143     0.237      28.553     0.458
  1970     3      30.947     0.072       0         0        31.042     0.167      31.203     0.140
  1970     4      32.787     0.890       0         0        32.850     0.953      32.860     0.775
  1970     5      31.608     0.758       0         0        31.702     0.852      31.422     0.383
  1970     6      30.793     2.317       0         0        30.999     2.522      30.184     1.519
  1970     7      26.610    -0.024       0         0        26.881     0.248      26.899     0.077
  1970     8      25.413    -0.376       0         0        25.652    -0.137      25.903    -0.075
  1970     9      26.017    -0.299       0         0        26.229    -0.087      26.180    -0.325
  1970    10      28.698     0.762       0         0        28.944     1.008      28.942     0.818
  1970    11      26.423    -0.821       0         0        26.670    -0.575      26.889    -0.545
  1970    12      24.260    -1.006       0         0        24.425    -0.842      24.817    -0.638
  1971     1      23.808    -1.442       0         0        23.905    -1.345      24.458    -0.981
  1971     2      28.527     0.621       0         0        28.625     0.719      28.936     0.841
  1971     3      31.850     0.975       0         0        31.945     1.070      31.693     0.630
  1971     4      32.530     0.634       0         0        32.593     0.696      32.132     0.047
  1971     5      30.882     0.032       0         0        30.976     0.126      31.202     0.164
  1971     6      29.327     0.851       0         0        29.532     1.056      29.048     0.384
  1971     7      26.329    -0.304       0         0        26.601    -0.033      26.640    -0.182
  1971     8      25.171    -0.618       0         0        25.410    -0.379      25.694    -0.284
  1971     9      25.975    -0.341       0         0        26.187    -0.128      26.275    -0.230
  1971    10      27.852    -0.084       0         0        28.098     0.162      28.274     0.149
  1971    11      26.743    -0.501       0         0        26.990    -0.255      27.084    -0.349
  1971    12      25.290     0.024       0         0        25.455     0.189      25.519     0.064
  1972     1      25.515     0.265       0         0        25.612     0.362      25.724     0.286
  1972     2      28.729     0.823       0         0        28.828     0.922      28.881     0.787
  1972     3      31.539     0.664       0         0        31.634     0.759      31.324     0.261
  1972     4      30.598    -1.298       0         0        30.661    -1.235      31.153    -0.932
  1972     5      30.408    -0.442       0         0        30.502    -0.348      30.517    -0.521
  1972     6      29.073     0.597       0         0        29.279     0.802      28.255    -0.409
  1972     7      26.929     0.296       0         0        27.201     0.567      27.399     0.577
  1972     8      26.294     0.504       0         0        26.533     0.743      26.600     0.622
  1972     9      26.917     0.601       0         0        27.129     0.813      27.225     0.721
  1972    10      28.234     0.298       0         0        28.480     0.544      28.665     0.541
  1972    11      26.233    -1.011       0         0        26.480    -0.765      26.459    -0.974
  1972    12      25.502     0.235       0         0        25.666     0.400      25.777     0.322
  1973     1      26.244     0.994       0         0        26.341     1.091      26.459     1.021
  1973     2      28.938     1.032       0         0        29.036     1.130      29.269     1.175
  1973     3      31.274     0.399       0         0        31.369     0.494      31.318     0.254
  1973     4      33.257     1.360       0         0        33.320     1.423      32.758     0.673
  1973     5      31.884     1.034       0         0        31.978     1.128      32.019     0.981
  1973     6      29.480     1.004       0         0        29.685     1.209      29.496     0.831
  1973     7      27.948     1.315       0         0        28.220     1.586      27.912     1.090
  1973     8      26.105     0.316       0         0        26.344     0.555      26.629     0.651
  1973     9      27.135     0.819       0         0        27.347     1.032      27.031     0.527
  1973    10      29.587     1.651       0         0        29.833     1.897      29.519     1.394
  1973    11      26.793    -0.451       0         0        27.040    -0.205      26.894    -0.539
  1973    12      26.166     0.900       0         0        26.331     1.065      25.754     0.300
  1974     1      24.202    -1.048       0         0        24.299    -0.951      24.551    -0.887
  1974     2      27.141    -0.765       0         0        27.239    -0.667      27.519    -0.576
  1974     3      31.316     0.441       0         0        31.411     0.536      31.320     0.257
  1974     4      32.613     0.717       0         0        32.676     0.780      32.278     0.193
  1974     5      31.694     0.844       0         0        31.788     0.938      31.560     0.522
  1974     6      30.022     1.546       0         0        30.227     1.751      29.656     0.991
  1974     7      26.337    -0.296       0         0        26.609    -0.025      26.494    -0.328
  1974     8      25.958     0.169       0         0        26.197     0.408      26.360     0.382
  1974     9      25.693    -0.623       0         0        25.906    -0.410      26.114    -0.390
  1974    10      28.135     0.199       0         0        28.382     0.446      28.485     0.361
  1974    11      26.062    -1.183       0         0        26.308    -0.937      26.223    -1.210
  1974    12      23.995    -1.271       0         0        24.160    -1.106      24.159    -1.295
  1975     1      23.355    -1.895       0         0        23.452    -1.798      23.844    -1.595
  1975     2      27.152    -0.754       0         0        27.250    -0.656      27.486    -0.608
  1975     3      30.877     0.003       0         0        30.973     0.098      30.870    -0.193
  1975     4      32.858     0.962       0         0        32.921     1.025      32.433     0.348
  1975     5      29.882    -0.968       0         0        29.976    -0.874      30.457    -0.581
  1975     6      28.955     0.479       0         0        29.160     0.684      29.000     0.335
  1975     7      26.063    -0.571       0         0        26.334    -0.299      26.233    -0.589
  1975     8      25.456    -0.333       0         0        25.696    -0.094      26.084     0.106
  1975     9      25.510    -0.806       0         0        25.722    -0.593      25.802    -0.702
  1975    10      27.950     0.014       0         0        28.196     0.260      28.360     0.235
  1975    11      26.963    -0.281       0         0        27.210    -0.035      27.106    -0.327
  1975    12      25.521     0.255       0         0        25.686     0.420      25.654     0.199
  1976     1      24.603    -0.647       0         0        24.700    -0.550      25.154    -0.284
  1976     2      28.221     0.315       0         0        28.319     0.413      28.403     0.308
  1976     3      30.058    -0.817       0         0        30.153    -0.722      30.059    -1.005
  1976     4      31.540    -0.356       0         0        31.603    -0.294      31.391    -0.694
  1976     5      30.195    -0.655       0         0        30.289    -0.561      30.272    -0.766
  1976     6      26.592    -1.884       0         0        26.797    -1.679      27.229    -1.436
  1976     7      26.200    -0.434       0         0        26.472    -0.162      26.706    -0.117
  1976     8      25.500    -0.289       0         0        25.739    -0.050      26.030     0.052
  1976     9      26.877     0.561       0         0        27.089     0.773      26.808     0.304
  1976    10      27.119    -0.817       0         0        27.365    -0.571      27.198    -0.926
  1976    11      27.145    -0.100       0         0        27.391     0.147      27.206    -0.228
  1976    12      25.803     0.537       0         0        25.968     0.702      25.661     0.207
  1977     1      26.626     1.376       0         0        26.723     1.473      26.951     1.513
  1977     2      27.179    -0.727       0         0        27.277    -0.629      27.648    -0.446
  1977     3      29.455    -1.420       0         0        29.550    -1.325      29.644    -1.420
  1977     4      33.243     1.347       0         0        33.306     1.410      32.924     0.839
  1977     5      31.040     0.191       0         0        31.134     0.285      31.345     0.307
  1977     6      28.407    -0.069       0         0        28.612     0.136      28.802     0.137
  1977     7      26.802     0.169       1         0           NaN       NaN      27.104     0.282
  1977     8      25.877     0.088       0         0        26.117     0.327      26.369     0.391
  1977     9      26.723     0.407       0         0        26.936     0.620      26.823     0.318
  1977    10      27.860    -0.076       0         0        28.106     0.170      28.385     0.261
  1977    11      26.038    -1.206       0         0        26.285    -0.960      26.489    -0.945
  1977    12      24.000    -1.266       0         0        24.165    -1.101      24.564    -0.890
  1978     1      25.366     0.116       0         0        25.463     0.213      26.107     0.669
  1978     2      28.880     0.975       0         0        28.979     1.073      29.423     1.329
  1978     3      30.516    -0.359       0         0        30.611    -0.264      31.026    -0.037
  1978     4      30.968    -0.928       0         0        31.031    -0.865      31.044    -1.041
  1978     5      29.902    -0.948       0         0        29.996    -0.854      30.402    -0.637
  1978     6      27.730    -0.746       0         0        27.935    -0.541      28.066    -0.599
  1978     7      26.310    -0.324       0         0        26.581    -0.052      26.471    -0.351
  1978     8      26.694     0.904       0         0        26.933     1.143      26.857     0.879
  1978     9      26.663     0.347       0         0        26.876     0.560      26.658     0.153
  1978    10      29.237     1.301       0         0        29.483     1.547      28.984     0.859
  1978    11      27.205    -0.040       0         0        27.451     0.207      27.309    -0.124
  1978    12      26.426     1.160       0         0        26.591     1.325      26.362     0.907
  1979     1      26.789     1.539       0         0        26.886     1.636      27.133     1.694
  1979     2      27.488    -0.418       0         0        27.586    -0.320      27.758    -0.336
  1979     3      31.539     0.664       0         0        31.634     0.759      31.505     0.442
  1979     4      32.718     0.822       0         0        32.781     0.885      32.369     0.284
  1979     5      30.494    -0.356       0         0        30.588    -0.262      30.845    -0.193
  1979     6      27.587    -0.889       0         0        27.792    -0.684      27.735    -0.930
  1979     7      26.553    -0.080       0         0        26.825     0.191      27.002     0.180
  1979     8      26.168     0.378       0         0        26.407     0.618      26.687     0.709
  1979     9      26.628     0.312       0         0        26.841     0.525      26.563     0.058
  1979    10      28.458     0.522       0         0        28.704     0.768      28.834     0.709
  1979    11         NaN       NaN     NaN       NaN           NaN       NaN      27.963     0.529
  1979    12         NaN       NaN     NaN       NaN           NaN       NaN      24.955    -0.500
  1980     1      27.100     1.850       0         0        27.197     1.947      27.657     2.218
  1980     2      28.866     0.960       0         0        28.964     1.058      29.216     1.121
  1980     3      31.392     0.517       0         0        31.487     0.612      31.546     0.482
  1980     4      33.200     1.304       0         0        33.263     1.366      33.140     1.055
  1980     5         NaN       NaN     NaN       NaN           NaN       NaN      31.610     0.571
  1980     6      28.527     0.051       0         0        28.732     0.256      28.633    -0.032
  1980     7      27.452     0.818       0         0        27.723     1.090      27.445     0.623
  1980     8      25.500    -0.289       0         0        25.739    -0.050      26.066     0.089
  1980     9      27.467     1.151       0         0        27.679     1.363      27.572     1.067
  1980    10      27.900    -0.036       0         0        28.146     0.210      28.684     0.560
  1980    11      27.500     0.255       0         0        27.746     0.502      27.862     0.429
  1980    12      24.498    -0.768       0         0        24.663    -0.603      24.668    -0.787
  1981     1      24.000    -1.250       0         0        24.097    -1.153      24.688    -0.751
  1981     2      28.400     0.494       0         0        28.498     0.592      28.966     0.872
  1981     3      31.400     0.525       0         0        31.495     0.620      31.543     0.480
  1981     4      32.400     0.504       0         0        32.463     0.566      32.454     0.369
  1981     5      29.600    -1.250       0         0        29.694    -1.156      30.335    -0.704
  1981     6      29.000     0.524       0         0        29.205     0.729      29.208     0.543
  1981     7      26.000    -0.634       0         0        26.272    -0.362      26.708    -0.114
  1981     8      25.400    -0.389       0         0        25.639    -0.150      26.298     0.321
  1981     9      25.400    -0.916       0         0        25.612    -0.703      26.602     0.097
  1981    10      28.300     0.364       0         0        28.546     0.610      29.105     0.981
  1981    11      26.200    -1.045       0         0        26.446    -0.798      26.759    -0.675
  1981    12      25.200    -0.066       0         0        25.365     0.099      25.614     0.159
  1982     1      24.200    -1.050       0         0        24.297    -0.953      24.718    -0.721
  1982     2      27.600    -0.306       0         0        27.698    -0.208      28.030    -0.065
  1982     3      30.800    -0.075       0         0        30.895     0.020      30.657    -0.406
  1982     4      32.500     0.604       0         0        32.563     0.666      32.337     0.252
  1982     5      30.200    -0.650       0         0        30.294    -0.556      30.648    -0.390
  1982     6      29.000     0.524       0         0        29.205     0.729      28.920     0.255
  1982     7      27.000     0.366       0         0        27.272     0.638      27.613     0.791
  1982     8      25.500    -0.289       0         0        25.739    -0.050      26.165     0.188
  1982     9      26.600     0.284       0         0        26.812     0.497      27.184     0.680
  1982    10      27.100    -0.836       0         0        27.346    -0.590      28.023    -0.102
  1982    11      25.800    -1.445       0         0        26.046    -1.198      26.355    -1.079
  1982    12      25.000    -0.266       0         0        25.165    -0.101      25.211    -0.244
  1983     1      22.600    -2.650       0         0        22.697    -2.553      23.145    -2.293
  1983     2      28.800     0.894       0         0        28.898     0.992      29.354     1.259
  1983     3      30.700    -0.175       0         0        30.795    -0.080      30.889    -0.175
  1983     4      33.900     2.004       0         0        33.963     2.066      33.604     1.519
  1983     5      31.700     0.850       0         0        31.794     0.944      32.047     1.009
  1983     6      27.700    -0.776       0         0        27.905    -0.571      28.244    -0.421
  1983     7      26.800     0.166       0         0        27.072     0.438      27.322     0.500
  1983     8      25.800     0.011       0         0        26.039     0.250      26.718     0.740
  1983     9      26.400     0.084       0         0        26.612     0.297      27.180     0.675
  1983    10      28.300     0.364       0         0        28.546     0.610      29.073     0.948
  1983    11      27.400     0.155       0         0        27.646     0.402      28.087     0.653
  1983    12      26.000     0.734       0         0        26.165     0.899      26.689     1.235
  1984     1      24.400    -0.850       0         0        24.497    -0.753      25.590     0.151
  1984     2      26.900    -1.006       0         0        26.998    -0.908      27.868    -0.227
  1984     3      31.800     0.925       0         0        31.895     1.020      32.004     0.940
  1984     4      32.100     0.204       0         0        32.163     0.266      32.439     0.354
  1984     5      31.600     0.750       0         0        31.694     0.844      31.498     0.459
  1984     6      29.000     0.524       0         0        29.205     0.729      29.113     0.448
  1984     7      28.200     1.566       0         0        28.472     1.838      28.358     1.536
  1984     8      27.600     1.811       0         0        27.839     2.050      28.008     2.030
  1984     9      26.500     0.184       0         0        26.712     0.397      26.843     0.338
  1984    10      28.500     0.564       0         0        28.746     0.810      28.854     0.729
  1984    11      28.400     1.155       0         0        28.646     1.402      28.414     0.981
  1984    12      24.300    -0.966       0         0        24.465    -0.801      24.474    -0.980
  1985     1      26.500     1.250       0         0        26.597     1.347      26.946     1.507
  1985     2      27.000    -0.906       0         0        27.098    -0.808      27.584    -0.511
  1985     3      32.200     1.325       0         0        32.295     1.420      32.216     1.153
  1985     4      33.000     1.104       0         0        33.063     1.166      32.515     0.430
  1985     5      32.100     1.250       0         0        32.194     1.344      32.111     1.072
  1985     6      28.800     0.324       0         0        29.005     0.529      29.268     0.603
  1985     7      25.800    -0.834       0         0        26.072    -0.562      26.565    -0.257
  1985     8      25.800     0.011       0         0        26.039     0.250      26.517     0.539
  1985     9      25.700    -0.616       0         0        25.912    -0.403      26.289    -0.215
  1985    10      28.100     0.164       0         0        28.346     0.410      28.727     0.602
  1985    11      27.600     0.355       0         0        27.846     0.602      27.976     0.543
  1985    12      23.700    -1.566       0         0        23.865    -1.401      24.140    -1.315
  1986     1      24.200    -1.050       0         0        24.297    -0.953      24.932    -0.506
  1986     2      29.200     1.294       0         0        29.298     1.392      29.785     1.690
  1986     3      32.200     1.325       0         0        32.295     1.420      31.778     0.714
  1986     4      33.700     1.804       0         0        33.763     1.866      33.323     1.238
  1986     5      32.000     1.150       0         0        32.094     1.244      31.932     0.894
  1986     6      29.900     1.424       0         0        30.105     1.629      29.534     0.869
  1986     7      25.900    -0.734       0         0        26.172    -0.462      26.458    -0.364
  1986     8      25.600    -0.189       0         0        25.839     0.050      26.447     0.469
  1986     9      25.600    -0.716       0         0        25.812    -0.503      26.033    -0.471
  1986    10      28.200     0.264       0         0        28.446     0.510      28.722     0.597
  1986    11      26.800    -0.445       0         0        27.046    -0.198      27.135    -0.298
  1986    12      23.700    -1.566       0         0        23.865    -1.401      24.195    -1.260
  1987     1      26.000     0.750       0         0        26.097     0.847      26.726     1.288
  1987     2      29.000     1.094       0         0        29.098     1.192      29.474     1.380
  1987     3      31.200     0.325       0         0        31.295     0.420      31.105     0.041
  1987     4      32.900     1.004       0         0        32.963     1.066      32.843     0.758
  1987     5      33.300     2.450       0         0        33.394     2.544      33.214     2.175
  1987     6      28.900     0.424       0         0        29.105     0.629      29.228     0.563
  1987     7      27.400     0.766       0         0        27.672     1.038      28.300     1.478
  1987     8      26.400     0.611       0         0        26.639     0.850      27.165     1.188
  1987     9      26.900     0.584       0         0        27.112     0.797      27.534     1.030
  1987    10      28.100     0.164       0         0        28.346     0.410      28.880     0.755
  1987    11      28.000     0.755       0         0        28.246     1.002      28.410     0.977
  1987    12      25.400     0.134       0         0        25.565     0.299      25.986     0.531
  1988     1      24.800    -0.450       0         0        24.897    -0.353      25.579     0.141
  1988     2      28.200     0.294       0         0        28.298     0.392      28.672     0.577
  1988     3      32.600     1.725       0         0        32.695     1.820      32.709     1.645
  1988     4      31.200    -0.696       0         0        31.263    -0.634      32.310     0.225
  1988     5      32.500     1.650       0         0        32.594     1.744      32.610     1.571
  1988     6      28.500     0.024       0         0        28.705     0.229      28.747     0.082
  1988     7      26.300    -0.334       0         0        26.572    -0.062      26.752    -0.071
  1988     8      25.400    -0.389       0         0        25.639    -0.150      25.930    -0.048
  1988     9      25.800    -0.516       0         0        26.012    -0.303      26.478    -0.026
  1988    10      28.100     0.164       0         0        28.346     0.410      28.747     0.622
  1988    11      26.900    -0.345       0         0        27.146    -0.098      27.437     0.003
  1988    12      24.200    -1.066       0         0        24.365    -0.901      24.603    -0.852
  1989     1      23.000    -2.250       0         0        23.097    -2.153      23.920    -1.518
  1989     2      25.800    -2.106       0         0        25.898    -2.008      26.532    -1.563
  1989     3      30.600    -0.275       0         0        30.695    -0.180      30.413    -0.650
  1989     4      33.300     1.404       0         0        33.363     1.466      32.883     0.798
  1989     5      32.600     1.750       0         0        32.694     1.844      32.421     1.383
  1989     6      29.400     0.924       0         0        29.605     1.129      29.263     0.599
  1989     7      26.200    -0.434       0         0        26.472    -0.162      27.113     0.290
  1989     8      25.100    -0.689       0         0        25.339    -0.450      25.867    -0.111
  1989     9      26.100    -0.216       0         0        26.312    -0.003      26.611     0.107
  1989    10      26.900    -1.036       0         0        27.146    -0.790      27.835    -0.290
  1989    11      27.100    -0.145       0         0        27.346     0.102      27.606     0.173
  1989    12      25.100    -0.166       0         0        25.265    -0.001      25.749     0.294
  1990     1      25.900     0.650       0         0        25.997     0.747      26.512     1.074
  1990     2      27.100    -0.806       0         0        27.198    -0.708      27.596    -0.498
  1990     3      30.000    -0.875       0         0        30.095    -0.780      30.207    -0.856
  1990     4      33.000     1.104       0         0        33.063     1.166      32.870     0.785
  1990     5      31.200     0.350       0         0        31.294     0.444      31.578     0.539
  1990     6      29.400     0.924       0         0        29.605     1.129      29.323     0.658
  1990     7      26.400    -0.234       0         0        26.672     0.038      26.925     0.103
  1990     8      26.300     0.511       0         0        26.539     0.750      27.135     1.157
  1990     9      26.900     0.584       0         0        27.112     0.797      27.183     0.678
  1990    10      29.100     1.164       0         0        29.346     1.410      29.298     1.173
  1990    11      29.100     1.855       0         0        29.346     2.102      28.783     1.350
  1990    12      25.200    -0.066       1         0           NaN       NaN      27.108     1.654
  1991     1      26.400     1.150       0         0        26.497     1.247      26.577     1.138
  1991     2      30.500     2.594       0         0        30.598     2.692      30.343     2.248
  1991     3      31.600     0.725       0         0        31.695     0.820      31.582     0.518
  1991     4      32.000     0.104       0         0        32.063     0.166      32.003    -0.082
  1991     5         NaN       NaN     NaN       NaN           NaN       NaN      29.441    -1.598
  1991     6      28.100    -0.376       0         0        28.305    -0.171      28.533    -0.132
  1991     7         NaN       NaN     NaN       NaN           NaN       NaN      26.845     0.023
  1991     8         NaN       NaN     NaN       NaN           NaN       NaN      25.980     0.002
  1991     9         NaN       NaN     NaN       NaN           NaN       NaN      27.411     0.906
  1991    10      27.100    -0.836       0         0        27.346    -0.590      27.951    -0.173
  1991    11         NaN       NaN     NaN       NaN           NaN       NaN      27.487     0.053
  1991    12      24.900    -0.366       0         0        25.065    -0.201      25.106    -0.349
  1992     1      24.100    -1.150       0         0        24.197    -1.053      24.651    -0.788
  1992     2      27.300    -0.606       0         0        27.398    -0.508      28.268     0.174
  1992     3      31.400     0.525       0         0        31.495     0.620      31.362     0.299
  1992     4      32.800     0.904       0         0        32.863     0.966      32.558     0.473
  1992     5      30.200    -0.650       0         0        30.294    -0.556      30.432    -0.606
  1992     6      28.600     0.124       0         0        28.805     0.329      28.661    -0.003
  1992     7         NaN       NaN     NaN       NaN           NaN       NaN      26.707    -0.115
  1992     8      25.400    -0.389       0         0        25.639    -0.150      25.913    -0.065
  1992     9      26.400     0.084       0         0        26.612     0.297      26.684     0.179
  1992    10      27.600    -0.336       0         0        27.846    -0.090      28.545     0.421
  1992    11      26.300    -0.945       0         0        26.546    -0.698      26.516    -0.917
  1992    12      25.200    -0.066       0         0        25.365     0.099      25.503     0.048
  1993     1      23.600    -1.650       0         0        23.697    -1.553      24.129    -1.309
  1993     2      28.400     0.494       0         4        28.519     0.613      28.779     0.685
  1993     3      31.300     0.425       0         0        31.468     0.593      31.368     0.304
  1993     4      33.100     1.204       0         0        33.380     1.483      33.271     1.186
  1993     5      27.000    -3.850       1         0           NaN       NaN      32.413     1.375
  1993     6       0.000   -28.476       1         0           NaN       NaN      29.214     0.549
  1993     7         NaN       NaN     NaN       NaN           NaN       NaN      26.862     0.039
  1993     8      26.000     0.211       0         0        26.053     0.264      26.535     0.557
  1993     9      22.100    -4.216       1         0           NaN       NaN      26.662     0.158
  1993    10      28.400     0.464       0         0        28.501     0.565      28.820     0.695
  1993    11      28.700     1.455       0         0        28.651     1.406      28.788     1.354
  1993    12      25.700     0.434       0         0        25.632     0.366      25.653     0.198
  1994     1      25.000    -0.250       0         0        25.044    -0.206      25.283    -0.155
  1994     2      27.800    -0.106       0         0        27.919     0.013      28.248     0.153
  1994     3      32.000     1.125       0         0        32.168     1.293      32.104     1.041
  1994     4         NaN       NaN     NaN       NaN           NaN       NaN      32.682     0.597
  1994     5      30.900     0.050       0         0        31.241     0.392      31.272     0.234
  1994     6      28.500     0.024       0         0        28.711     0.235      28.659    -0.006
  1994     7         NaN       NaN     NaN       NaN           NaN       NaN      27.016     0.194
  1994     8      25.300    -0.489       0         0        25.353    -0.436      25.772    -0.206
  1994     9      26.000    -0.316       0         0        26.153    -0.163      26.304    -0.201
  1994    10      26.500    -1.436       0         0        26.601    -1.335      27.316    -0.809
  1994    11         NaN       NaN     NaN       NaN           NaN       NaN      26.756    -0.677
  1994    12      23.800    -1.466       0         0        23.732    -1.534      24.191    -1.264
  1995     1      23.500    -1.750       0         0        23.544    -1.706      24.125    -1.314
  1995     2      26.400    -1.506       0         0        26.519    -1.387      27.063    -1.031
  1995     3      32.000     1.125       0         0        32.168     1.293      32.329     1.266
  1995     4         NaN       NaN     NaN       NaN           NaN       NaN      32.646     0.561
  1995     5      32.100     1.250       0         0        32.441     1.592      32.050     1.011
  1995     6      29.900     1.424       0         0        30.111     1.635      29.658     0.993
  1995     7      27.700     1.066       0         0        27.740     1.106      27.605     0.783
  1995     8      25.900     0.111       0         0        25.953     0.164      26.219     0.241
  1995     9      27.300     0.984       0         0        27.453     1.137      27.280     0.776
  1995    10      28.300     0.364       0         0        28.401     0.465      28.775     0.651
  1995    11      27.300     0.055       0         0        27.251     0.006      27.459     0.026
  1995    12      26.700     1.434       0         0        26.632     1.366      26.645     1.190
  1996     1      27.100     1.850       0         0        27.144     1.894      27.453     2.015
  1996     2      23.700    -4.206       0         0        23.819    -4.087      29.553     1.459
  1996     3      32.200     1.325       0         0        32.368     1.493      32.423     1.360
  1996     4      30.300    -1.596       0         0        30.580    -1.317      32.051    -0.034
  1996     5      31.500     0.650       0         0        31.841     0.992      31.892     0.853
  1996     6      28.100    -0.376       0         0        28.311    -0.165      28.498    -0.167
  1996     7      27.400     0.766       0         0        27.440     0.806      27.753     0.931
  1996     8      25.800     0.011       0         0        25.853     0.064      26.309     0.331
  1996     9         NaN       NaN     NaN       NaN           NaN       NaN      26.302    -0.202
  1996    10      27.700    -0.236       0         0        27.801    -0.135      28.342     0.217
  1996    11      26.600    -0.645       0         0        26.551    -0.694      26.677    -0.757
  1996    12      26.500     1.234       0         0        26.432     1.166      26.497     1.042
  1997     1      27.000     1.750       0         0        27.044     1.794      27.404     1.965
  1997     2      26.400    -1.506       0         0        26.519    -1.387      26.919    -1.176
  1997     3      30.100    -0.775       0         0        30.268    -0.607      30.150    -0.914
  1997     4      31.600    -0.296       0         0        31.880    -0.017      31.614    -0.471
  1997     5      29.800    -1.050       0         0        30.141    -0.708      30.454    -0.584
  1997     6      28.100    -0.376       0         0        28.311    -0.165      28.293    -0.372
  1997     7         NaN       NaN     NaN       NaN           NaN       NaN      27.562     0.740
  1997     8      26.700     0.911       0         0        26.753     0.964      27.093     1.115
  1997     9      27.300     0.984       0         0        27.453     1.137      27.557     1.052
  1997    10      29.000     1.064       0         0        29.101     1.165      29.361     1.237
  1997    11      29.300     2.055       0         0        29.251     2.006      28.826     1.393
  1997    12      26.300     1.034       0         0        26.232     0.966      26.171     0.716
  1998     1      25.600     0.350       0         0        25.644     0.394      26.037     0.599
  1998     2      30.000     2.094       0         0        30.119     2.213      30.302     2.207
  1998     3      30.800    -0.075       0         0        30.968     0.093      31.064     0.000
  1998     4      34.200     2.304       0         0        34.480     2.583      34.174     2.089
  1998     5         NaN       NaN     NaN       NaN           NaN       NaN      32.137     1.099
  1998     6         NaN       NaN     NaN       NaN           NaN       NaN      29.093     0.429
  1998     7      27.400     0.766       0         0        27.440     0.806      27.730     0.908
  1998     8      25.900     0.111       0         0        25.953     0.164      26.386     0.408
  1998     9      26.300    -0.016       0         0        26.453     0.137      26.411    -0.093
  1998    10      28.200     0.264       0         0        28.301     0.365      28.773     0.648
  1998    11      28.400     1.155       0         0        28.351     1.106      28.324     0.891
  1998    12      26.200     0.934       0         0        26.132     0.866      26.309     0.854
  1999     1      26.300     1.050       0         0        26.344     1.094      26.701     1.263
  1999     2      28.000     0.094       0         0        28.119     0.213      28.191     0.096
  1999     3      32.900     2.025       0         0        33.068     2.193      33.016     1.953
  1999     4         NaN       NaN     NaN       NaN           NaN       NaN      32.465     0.380
  1999     5      31.000     0.150       0         0        31.341     0.492      31.672     0.634
  1999     6      30.000     1.524       0         0        30.211     1.735      30.015     1.350
  1999     7      26.700     0.066       0         0        26.740     0.106      26.954     0.132
  1999     8      25.300    -0.489       0         0        25.353    -0.436      25.691    -0.287
  1999     9      25.300    -1.016       0         0        25.453    -0.863      25.731    -0.773
  1999    10      27.700    -0.236       0         0        27.801    -0.135      28.210     0.085
  1999    11         NaN       NaN     NaN       NaN           NaN       NaN      28.127     0.694
  1999    12      25.100    -0.166       0         0        25.032    -0.234      25.444    -0.011
  2000     1      27.400     2.150       0         0        27.444     2.194      27.806     2.368
  2000     2      25.500    -2.406       0         0        25.619    -2.287      26.179    -1.916
  2000     3         NaN       NaN     NaN       NaN           NaN       NaN      30.800    -0.264
  2000     4      33.700     1.804       0         0        33.980     2.083      33.714     1.629
  2000     5         NaN       NaN     NaN       NaN           NaN       NaN      32.306     1.267
  2000     6      28.300    -0.176       0         0        28.511     0.035      28.678     0.013
  2000     7      26.500    -0.134       0         0        26.540    -0.094      26.804    -0.018
  2000     8      25.800     0.011       0         0        25.853     0.064      26.332     0.354
  2000     9      27.200     0.884       0         0        27.353     1.037      27.393     0.888
  2000    10         NaN       NaN     NaN       NaN           NaN       NaN      28.716     0.592
  2000    11      27.900     0.655       0         0        27.851     0.606      28.022     0.589
  2000    12      25.400     0.134       0         0        25.332     0.066      25.394    -0.060
  2001     1      25.100    -0.150       0         0        25.144    -0.106      25.597     0.158
  2001     2      26.800    -1.106       0         0        26.919    -0.987      27.332    -0.763
  2001     3         NaN       NaN     NaN       NaN           NaN       NaN      31.835     0.772
  2001     4      33.600     1.704       0         0        33.880     1.983      33.480     1.395
  2001     5         NaN       NaN     NaN       NaN           NaN       NaN      32.081     1.043
  2001     6      28.300    -0.176       0         0        28.511     0.035      28.772     0.107
  2001     7      26.900     0.266       0         0        26.940     0.306      27.032     0.210
  2001     8         NaN       NaN     NaN       NaN           NaN       NaN      26.322     0.344
  2001     9      26.300    -0.016       0         0        26.453     0.137      26.730     0.226
  2001    10      28.700     0.764       0         0        28.801     0.865      29.086     0.961
  2001    11      28.000     0.755       0         0        27.951     0.706      28.119     0.686
  2001    12      27.100     1.834       0         0        27.032     1.766      27.089     1.634
  2002     1      24.700    -0.550       0         0        24.744    -0.506      25.341    -0.098
  2002     2      27.500    -0.406       0         0        27.619    -0.287      28.012    -0.083
  2002     3      32.600     1.725       0         0        32.768     1.893      32.590     1.526
  2002     4      33.700     1.804       0         0        33.980     2.083      33.495     1.410
  2002     5      32.600     1.750       0         0        32.941     2.092      32.754     1.715
  2002     6      29.700     1.224       0         0        29.911     1.435      29.570     0.905
  2002     7      27.800     1.166       0         0        27.840     1.206      28.003     1.180
  2002     8      26.400     0.611       0         0        26.453     0.664      26.759     0.781
  2002     9      27.000     0.684       0         0        27.153     0.837      27.225     0.721
  2002    10      27.600    -0.336       0         0        27.701    -0.235      27.877    -0.248
  2002    11      28.100     0.855       0         0        28.051     0.806      27.789     0.355
  2002    12      26.200     0.934       0         0        26.132     0.866      26.342     0.887
  2003     1      26.300     1.050       0         0        26.344     1.094      26.644     1.205
  2003     2      30.000     2.094       0         0        30.119     2.213      30.447     2.353
  2003     3      31.100     0.225       0         0        31.268     0.393      31.367     0.303
  2003     4      32.400     0.504       0         0        32.680     0.783      32.965     0.880
  2003     5      32.000     1.150       0         0        32.341     1.492      32.297     1.258
  2003     6      28.100    -0.376       0         0        28.311    -0.165      28.104    -0.561
  2003     7      26.800     0.166       0         0        26.840     0.206      26.971     0.149
  2003     8      26.200     0.411       0         0        26.253     0.464      26.522     0.544
  2003     9      26.800     0.484       0         0        26.953     0.637      26.728     0.224
  2003    10      28.500     0.564       0         0        28.601     0.665      29.185     1.060
  2003    11      28.400     1.155       0         0        28.351     1.106      28.540     1.107
  2003    12      25.600     0.334       0         0        25.532     0.266      25.777     0.322
  2004     1      26.400     1.150       0         0        26.444     1.194      26.858     1.420
  2004     2         NaN       NaN     NaN       NaN           NaN       NaN      28.974     0.880
  2004     3      30.700    -0.175       0         0        30.868    -0.007      30.976    -0.087
  2004     4      32.000     0.104       0         0        32.280     0.383      32.565     0.480
  2004     5      30.000    -0.850       0         0        30.341    -0.508      30.943    -0.095
  2004     6      28.000    -0.476       0         0        28.211    -0.265      28.657    -0.008
  2004     7      26.300    -0.334       0         0        26.340    -0.294      26.661    -0.161
  2004     8      26.400     0.611       0         0        26.453     0.664      26.775     0.797
  2004     9      26.800     0.484       0         0        26.953     0.637      27.078     0.574
  2004    10         NaN       NaN     NaN       NaN           NaN       NaN      29.596     1.471
  2004    11      28.600     1.355       0         0        28.551     1.306      28.546     1.113
  2004    12      27.700     2.434       0         0        27.632     2.366      27.735     2.281
  2005     1      24.700    -0.550       0         0        24.744    -0.506      25.489     0.050
  2005     2      30.800     2.894       0         1        30.901     2.995      31.171     3.076
  2005     3      33.600     2.725       0         0        33.647     2.772      33.486     2.422
  2005     4      33.700     1.804       0         0        33.797     1.901      33.612     1.527
  2005     5      30.900     0.050       0         0        31.075     0.225      31.443     0.404
  2005     6      28.300    -0.176       0         0        28.499     0.023      28.539    -0.126
  2005     7      26.800     0.166       0         0        26.981     0.347      27.077     0.255
  2005     8      26.100     0.311       0         0        26.248     0.459      26.557     0.579
  2005     9      27.200     0.884       0         0        27.301     0.985      27.177     0.672
  2005    10      28.500     0.564       0         0        28.572     0.635      28.747     0.622
  2005    11      28.400     1.155       0         0        28.516     1.272      28.264     0.831
  2005    12      26.900     1.634       0         0        27.094     1.828      26.959     1.504
  2006     1         NaN       NaN     NaN       NaN           NaN       NaN      27.671     2.232
  2006     2      29.400     1.494       0         0        29.501     1.595      29.631     1.536
  2006     3      32.300     1.425       0         0        32.347     1.472      32.247     1.183
  2006     4      33.400     1.504       0         0        33.497     1.601      33.268     1.183
  2006     5      31.500     0.650       0         0        31.675     0.825      31.809     0.771
  2006     6      30.100     1.624       0         0        30.299     1.823      29.877     1.212
  2006     7      27.100     0.466       0         0        27.281     0.647      27.713     0.891
  2006     8      25.900     0.111       0         0        26.048     0.259      26.508     0.530
  2006     9      26.000    -0.316       0         0        26.101    -0.215      26.300    -0.205
  2006    10      28.100     0.164       0         0        28.172     0.235      28.711     0.586
  2006    11      27.000    -0.245       0         0        27.116    -0.128      27.078    -0.355
  2006    12      25.100    -0.166       0         0        25.294     0.028      25.158    -0.297
  2007     1      24.400    -0.850       0         0        24.592    -0.658      25.222    -0.217
  2007     2      28.500     0.594       0         0        28.601     0.695      29.127     1.033
  2007     3      31.500     0.625       0         0        31.547     0.672      31.781     0.717
  2007     4      33.000     1.104       0         0        33.097     1.201      32.977     0.892
  2007     5      31.400     0.550       0         0        31.575     0.725      31.745     0.706
  2007     6      30.100     1.624       0         0        30.299     1.823      29.735     1.070
  2007     7      27.000     0.366       0         0        27.181     0.547      27.251     0.429
  2007     8      25.600    -0.189       0         0        25.748    -0.041      26.059     0.081
  2007     9      27.000     0.684       0         0        27.101     0.785      27.105     0.601
  2007    10      29.300     1.364       0         0        29.372     1.435      29.362     1.237
  2007    11      29.300     2.055       0         0        29.416     2.172      29.336     1.902
  2007    12      26.400     1.134       0         0        26.594     1.328      26.581     1.126
  2008     1      23.000    -2.250       0         0        23.192    -2.058      23.548    -1.891
  2008     2      27.300    -0.606       0         0        27.401    -0.505      27.966    -0.129
  2008     3      31.500     0.625       0         0        31.547     0.672      31.727     0.664
  2008     4      32.600     0.704       0         0        32.697     0.801      32.745     0.660
  2008     5      31.500     0.650       0         0        31.675     0.825      31.928     0.890
  2008     6      28.800     0.324       0         0        28.999     0.523      29.080     0.415
  2008     7      26.200    -0.434       0         0        26.381    -0.253      26.713    -0.109
  2008     8         NaN       NaN     NaN       NaN           NaN       NaN      26.236     0.258
  2008     9      26.600     0.284       0         0        26.701     0.385      26.913     0.408
  2008    10      27.900    -0.036       0         0        27.972     0.035      28.447     0.322
  2008    11      27.300     0.055       0         0        27.416     0.172      27.411    -0.022
  2008    12      26.500     1.234       0         0        26.694     1.428      26.693     1.238
  2009     1      25.200    -0.050       0         0        25.392     0.142      25.732     0.294
  2009     2      29.700     1.794       0         0        29.801     1.895      30.543     2.449
  2009     3      32.500     1.625       0         0        32.547     1.672      32.605     1.541
  2009     4      33.100     1.204       0         0        33.197     1.301      33.009     0.924
  2009     5      31.600     0.750       0         0        31.775     0.925      32.006     0.967
  2009     6      29.100     0.624       0         0        29.299     0.823      29.298     0.633
  2009     7      27.000     0.366       0         0        27.181     0.547      27.522     0.700
  2009     8      26.500     0.711       0         0        26.648     0.859      26.906     0.928
  2009     9      26.800     0.484       0         0        26.901     0.585      27.035     0.531
  2009    10      28.000     0.064       0         0        28.072     0.135      28.627     0.502
  2009    11      27.100    -0.145       0         0        27.216    -0.028      27.455     0.021
  2009    12      26.500     1.234       0         0        26.694     1.428      27.020     1.565
  2010     1      26.400     1.150       0         0        26.592     1.342      27.017     1.579
  2010     2         NaN       NaN     NaN       NaN           NaN       NaN      31.005     2.911
  2010     3      32.600     1.725       0         0        32.647     1.772      32.762     1.699
  2010     4      33.600     1.704       0         0        33.697     1.801      33.748     1.663
  2010     5         NaN       NaN     NaN       NaN           NaN       NaN      32.337     1.299
  2010     6      29.200     0.724       0         0        29.399     0.923      29.233     0.569
  2010     7      26.700     0.066       0         0        26.881     0.247      27.123     0.301
  2010     8      25.300    -0.489       0         0        25.448    -0.341      26.417     0.439
  2010     9      26.300    -0.016       0         0        26.401     0.085      26.538     0.033
  2010    10      27.700    -0.236       0         0        27.772    -0.165      28.274     0.150
  2010    11      28.500     1.255       0         0        28.616     1.372      28.711     1.278
  2010    12      25.600     0.334       0         0        25.794     0.528      26.047     0.592
  2011     1      25.200    -0.050       0         0        25.392     0.142      25.898     0.460
  2011     2      29.700     1.794       0         0        29.801     1.895      29.966     1.872
  2011     3      33.100     2.225       0         0        33.147     2.272      33.220     2.157
  2011     4      33.100     1.204       0         0        33.197     1.301      33.140     1.055
  2011     5      31.900     1.050       0         0        32.075     1.225      32.425     1.387
  2011     6      29.500     1.024       0         0        29.699     1.223      29.634     0.969
  2011     7      27.000     0.366       0         0        27.181     0.547      27.663     0.840
  2011     8      26.200     0.411       0         0        26.348     0.559      26.566     0.588
  2011     9      27.200     0.884       0         0        27.301     0.985      27.232     0.728
  2011    10      28.200     0.264       0         0        28.272     0.335      29.021     0.897
  2011    11      27.000    -0.245       0         0        27.116    -0.128      28.087     0.654
  2011    12      24.900    -0.366       0         0        25.094    -0.172      25.178    -0.277
  2012     1      24.800    -0.450       0         0        24.992    -0.258      25.521     0.083
  2012     2      28.800     0.894       0         0        28.901     0.995      29.368     1.273
  2012     3      31.400     0.525       0         0        31.447     0.572      31.531     0.468
  2012     4      33.100     1.204       0         0        33.197     1.301      32.950     0.865
  2012     5      31.100     0.250       0         0        31.275     0.425      31.419     0.381
  2012     6      29.300     0.824       0         0        29.499     1.023      29.135     0.470
  2012     7      26.700     0.066       0         0        26.881     0.247      26.882     0.060
  2012     8      26.100     0.311       0         0        26.248     0.459      26.375     0.397
  2012     9      26.600     0.284       0         0        26.701     0.385      26.687     0.182
  2012    10      28.400     0.464       0         0        28.472     0.535      28.747     0.622
  2012    11      29.000     1.755       0         0        29.116     1.872      29.204     1.771
  2012    12      26.600     1.334       0         0        26.794     1.528      26.635     1.180
  2013     1      25.700     0.450       0         0        25.892     0.642      26.163     0.725
  2013     2         NaN       NaN     NaN       NaN           NaN       NaN      29.127     1.033
  2013     3      33.500     2.625       0         0        33.547     2.672      33.303     2.239
  2013     4      31.600    -0.296       0         0        31.697    -0.199      32.015    -0.070
  2013     5      31.300     0.450       0         0        31.475     0.625      31.855     0.817
  2013     6      28.900     0.424       0         0        29.099     0.623      29.362     0.698
  2013     7      26.500    -0.134       0         0        26.681     0.047      27.043     0.221
  2013     8      25.600    -0.189       0         0        25.748    -0.041      26.053     0.075
  2013     9      26.900     0.584       0         0        27.001     0.685      26.951     0.447
  2013    10      28.700     0.764       0         0        28.772     0.835      28.898     0.773