% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 159885 % Primary Name: NIULAKITA ELLICE IS. (TUVALU) % Record Type: TAVG % Country: Tuvalu % Latitude: -10.75250 +/- 0.00500 % Longitude: 179.50000 +/- 0.00500 % Elevation (m): 2.27 +/- 0.77 % # of Months: 630 % % Alternate Names: NIULAKITA % NIULAKITA ISLAND % NURAKITA % % IDs: ghcnm - 51891648000 % gsod - 916480-99999 % hadcru - 916480 % usaf - 916480 % wmo - 91648 % wmssc - 916480 % % Sources: Global Summary of the Day % Global Historical Climatology Network - Monthly v2 % Hadley Centre Data Release % World Monthly Surface Station Climatology % Global Historical Climatology Network - Monthly v3 % World Meteorological Organization Metadata % % Site Hash: 4608d93282513ef0cd11a8ce8377d898 % Raw Data Hash: 35eccce2b75c06deb6a9e693f0c49737 % Adj Data Hash: 656b68edcffa10e4bb57bcec3d8b6805 % % 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 1956 1 NaN NaN NaN NaN NaN NaN 27.761 -0.237 1956 2 NaN NaN NaN NaN NaN NaN 27.317 -0.688 1956 3 NaN NaN NaN NaN NaN NaN 27.604 -0.472 1956 4 NaN NaN NaN NaN NaN NaN 27.922 -0.225 1956 5 NaN NaN NaN NaN NaN NaN 28.228 -0.028 1956 6 NaN NaN NaN NaN NaN NaN 27.751 -0.330 1956 7 NaN NaN NaN NaN NaN NaN 27.428 -0.342 1956 8 NaN NaN NaN NaN NaN NaN 27.905 0.153 1956 9 NaN NaN NaN NaN NaN NaN 28.088 0.198 1956 10 NaN NaN NaN NaN NaN NaN 28.056 0.311 1956 11 NaN NaN NaN NaN NaN NaN 28.149 0.172 1956 12 NaN NaN NaN NaN NaN NaN 28.083 0.092 1957 1 27.900 -0.126 0 0 27.629 -0.397 27.864 -0.135 1957 2 27.900 -0.133 0 0 27.569 -0.465 27.598 -0.407 1957 3 28.200 0.095 0 0 27.781 -0.324 27.930 -0.146 1957 4 28.600 0.425 0 0 28.188 0.013 28.079 -0.068 1957 5 28.800 0.516 0 0 28.446 0.163 28.393 0.137 1957 6 28.400 0.291 0 0 28.079 -0.030 28.107 0.027 1957 7 27.900 0.102 0 0 27.626 -0.171 27.666 -0.104 1957 8 27.900 0.120 0 0 27.712 -0.069 27.774 0.022 1957 9 27.800 -0.118 0 0 27.627 -0.291 27.998 0.108 1957 10 27.700 -0.073 0 0 27.424 -0.349 27.778 0.033 1957 11 28.300 0.294 0 0 27.941 -0.065 28.020 0.043 1957 12 28.800 0.781 0 0 28.480 0.461 28.395 0.403 1958 1 28.600 0.574 0 0 28.329 0.303 28.313 0.315 1958 2 29.000 0.967 0 0 28.669 0.635 28.798 0.793 1958 3 NaN NaN NaN NaN NaN NaN 28.627 0.550 1958 4 29.200 1.025 0 0 28.788 0.613 28.705 0.559 1958 5 28.600 0.316 0 0 28.246 -0.037 28.391 0.135 1958 6 28.100 -0.009 0 0 27.779 -0.330 27.980 -0.101 1958 7 27.600 -0.198 0 0 27.326 -0.471 27.429 -0.341 1958 8 27.900 0.120 0 0 27.712 -0.069 27.625 -0.127 1958 9 28.100 0.182 0 0 27.927 0.009 28.021 0.131 1958 10 28.600 0.827 0 0 28.324 0.551 28.162 0.416 1958 11 NaN NaN NaN NaN NaN NaN 28.231 0.253 1958 12 NaN NaN NaN NaN NaN NaN 28.174 0.183 1959 1 28.200 0.174 0 0 27.929 -0.097 27.968 -0.030 1959 2 28.500 0.467 0 0 28.169 0.135 28.353 0.348 1959 3 28.200 0.095 0 0 27.781 -0.324 28.186 0.109 1959 4 29.600 1.425 0 0 29.188 1.013 28.833 0.687 1959 5 29.400 1.116 0 0 29.046 0.763 28.793 0.538 1959 6 29.100 0.991 0 0 28.779 0.670 28.478 0.397 1959 7 28.900 1.102 0 0 28.626 0.829 27.983 0.214 1959 8 27.400 -0.380 0 0 27.212 -0.569 27.513 -0.239 1959 9 27.400 -0.518 0 0 27.227 -0.691 27.610 -0.280 1959 10 27.500 -0.273 0 0 27.224 -0.549 27.600 -0.145 1959 11 27.300 -0.706 0 0 26.941 -1.065 27.273 -0.705 1959 12 27.800 -0.219 0 0 27.480 -0.539 27.594 -0.397 1960 1 27.600 -0.426 0 0 27.329 -0.697 27.597 -0.402 1960 2 27.800 -0.233 0 0 27.469 -0.565 27.813 -0.192 1960 3 28.400 0.295 0 0 27.981 -0.124 27.941 -0.136 1960 4 28.700 0.525 0 0 28.288 0.113 28.166 0.019 1960 5 28.400 0.116 0 0 28.046 -0.237 28.236 -0.019 1960 6 28.400 0.291 0 0 28.079 -0.030 28.124 0.043 1960 7 28.000 0.202 0 0 27.726 -0.071 27.674 -0.095 1960 8 28.300 0.520 0 0 28.112 0.331 27.885 0.133 1960 9 27.600 -0.318 0 0 27.427 -0.491 27.924 0.033 1960 10 27.300 -0.473 0 0 27.024 -0.749 27.363 -0.382 1960 11 27.900 -0.106 0 0 27.541 -0.465 27.984 0.006 1960 12 28.800 0.781 0 0 28.480 0.461 28.355 0.363 1961 1 28.500 0.474 0 0 28.229 0.203 28.194 0.196 1961 2 28.600 0.567 0 0 28.269 0.235 28.169 0.164 1961 3 27.900 -0.205 0 0 27.481 -0.624 27.605 -0.472 1961 4 29.300 1.125 0 0 28.888 0.713 28.487 0.340 1961 5 29.500 1.216 0 0 29.146 0.863 28.794 0.538 1961 6 29.200 1.091 0 0 28.879 0.770 28.540 0.459 1961 7 28.900 1.102 0 0 28.626 0.829 28.135 0.366 1961 8 28.900 1.120 0 0 28.712 0.931 28.243 0.491 1961 9 28.600 0.682 0 0 28.427 0.509 28.253 0.362 1961 10 28.600 0.827 0 0 28.324 0.551 27.763 0.018 1961 11 28.200 0.194 0 0 27.841 -0.165 27.700 -0.278 1961 12 28.400 0.381 0 0 28.080 0.061 27.948 -0.043 1962 1 28.400 0.374 0 0 28.129 0.103 28.083 0.085 1962 2 28.700 0.667 0 0 28.369 0.335 28.252 0.247 1962 3 28.400 0.295 0 0 27.981 -0.124 28.144 0.068 1962 4 28.700 0.525 0 0 28.288 0.113 28.261 0.115 1962 5 28.900 0.616 0 0 28.546 0.263 28.498 0.242 1962 6 28.100 -0.009 0 0 27.779 -0.330 27.906 -0.175 1962 7 27.700 -0.098 0 0 27.426 -0.371 27.553 -0.217 1962 8 28.000 0.220 0 0 27.812 0.031 27.693 -0.060 1962 9 28.000 0.082 0 0 27.827 -0.091 28.037 0.147 1962 10 28.100 0.327 0 0 27.824 0.051 27.610 -0.136 1962 11 28.400 0.394 0 0 28.041 0.035 27.968 -0.009 1962 12 28.200 0.181 0 0 27.880 -0.139 27.862 -0.130 1963 1 28.700 0.674 0 0 28.429 0.403 28.097 0.099 1963 2 28.400 0.367 0 0 28.069 0.035 28.006 0.001 1963 3 28.500 0.395 0 0 28.081 -0.024 27.967 -0.110 1963 4 28.600 0.425 0 0 28.188 0.013 28.061 -0.086 1963 5 28.800 0.516 0 0 28.446 0.163 28.322 0.067 1963 6 28.700 0.591 0 0 28.379 0.270 28.289 0.208 1963 7 28.400 0.602 0 0 28.126 0.329 27.995 0.225 1963 8 NaN NaN NaN NaN NaN NaN 27.831 0.079 1963 9 NaN NaN NaN NaN NaN NaN 28.281 0.390 1963 10 NaN NaN NaN NaN NaN NaN 27.985 0.240 1963 11 29.100 1.094 0 0 28.741 0.735 28.369 0.391 1963 12 28.700 0.681 0 0 28.380 0.361 28.268 0.277 1964 1 29.200 1.174 0 0 28.929 0.903 28.485 0.486 1964 2 28.800 0.767 0 0 28.469 0.435 28.307 0.302 1964 3 29.100 0.995 0 0 28.681 0.576 28.572 0.495 1964 4 28.700 0.525 0 0 28.288 0.113 28.186 0.040 1964 5 28.200 -0.084 0 0 27.846 -0.437 27.975 -0.280 1964 6 27.800 -0.309 0 0 27.479 -0.630 27.759 -0.322 1964 7 27.500 -0.298 0 0 27.226 -0.571 27.309 -0.461 1964 8 27.800 0.020 0 0 27.612 -0.169 27.701 -0.052 1964 9 28.100 0.182 0 0 27.927 0.009 27.912 0.022 1964 10 28.100 0.327 0 0 27.824 0.051 27.624 -0.122 1964 11 27.700 -0.306 0 0 27.341 -0.665 27.500 -0.478 1964 12 27.400 -0.619 0 0 27.080 -0.939 26.991 -1.000 1965 1 27.800 -0.226 0 0 27.529 -0.497 27.480 -0.518 1965 2 28.300 0.267 0 0 27.969 -0.065 27.918 -0.087 1965 3 28.500 0.395 0 0 28.081 -0.024 27.926 -0.150 1965 4 28.000 -0.175 0 0 27.588 -0.587 27.520 -0.626 1965 5 28.200 -0.084 0 0 27.846 -0.437 27.869 -0.386 1965 6 27.900 -0.209 0 0 27.579 -0.530 27.733 -0.348 1965 7 28.300 0.502 0 0 28.026 0.229 27.846 0.076 1965 8 27.600 -0.180 0 0 27.412 -0.369 27.325 -0.427 1965 9 27.700 -0.218 0 0 27.527 -0.391 27.555 -0.335 1965 10 28.000 0.227 0 0 27.724 -0.049 27.504 -0.241 1965 11 28.300 0.294 0 0 27.941 -0.065 27.714 -0.264 1965 12 29.300 1.281 0 0 28.980 0.961 28.405 0.413 1966 1 28.400 0.374 0 0 28.129 0.103 28.048 0.049 1966 2 28.700 0.667 0 0 28.369 0.335 28.186 0.181 1966 3 28.900 0.795 0 0 28.481 0.376 28.357 0.281 1966 4 28.600 0.425 0 0 28.188 0.013 28.146 0.000 1966 5 28.700 0.416 0 0 28.346 0.063 28.309 0.053 1966 6 27.900 -0.209 0 0 27.579 -0.530 27.819 -0.262 1966 7 27.900 0.102 0 0 27.626 -0.171 27.606 -0.164 1966 8 27.500 -0.280 0 0 27.312 -0.469 27.306 -0.446 1966 9 27.800 -0.118 0 0 27.627 -0.291 27.954 0.064 1966 10 28.000 0.227 0 0 27.724 -0.049 27.697 -0.049 1966 11 NaN NaN NaN NaN NaN NaN 27.679 -0.299 1966 12 28.300 0.281 0 0 27.980 -0.039 27.774 -0.218 1967 1 28.200 0.174 0 0 27.929 -0.097 27.856 -0.142 1967 2 27.900 -0.133 0 0 27.569 -0.465 27.635 -0.370 1967 3 28.100 -0.005 0 0 27.681 -0.424 27.802 -0.275 1967 4 28.200 0.025 0 0 27.788 -0.387 27.516 -0.631 1967 5 28.600 0.316 0 0 28.246 -0.037 27.996 -0.259 1967 6 28.200 0.091 0 0 27.879 -0.230 27.768 -0.312 1967 7 27.900 0.102 0 0 27.626 -0.171 27.430 -0.340 1967 8 27.800 0.020 0 0 27.612 -0.169 27.463 -0.289 1967 9 27.800 -0.118 0 0 27.627 -0.291 27.644 -0.246 1967 10 28.200 0.427 0 0 27.924 0.151 27.526 -0.219 1967 11 27.300 -0.706 0 0 26.941 -1.065 27.230 -0.748 1967 12 27.800 -0.219 0 0 27.480 -0.539 27.672 -0.320 1968 1 28.300 0.274 0 0 28.029 0.003 28.111 0.113 1968 2 27.700 -0.333 0 0 27.369 -0.665 27.698 -0.307 1968 3 27.900 -0.205 0 0 27.481 -0.624 27.724 -0.353 1968 4 27.700 -0.475 0 0 27.288 -0.887 27.327 -0.819 1968 5 27.900 -0.384 0 0 27.546 -0.737 27.688 -0.567 1968 6 28.000 -0.109 0 0 27.679 -0.430 27.833 -0.248 1968 7 27.900 0.102 0 0 27.626 -0.171 27.684 -0.086 1968 8 27.700 -0.080 0 0 27.512 -0.269 27.501 -0.252 1968 9 28.000 0.082 0 0 27.827 -0.091 27.722 -0.168 1968 10 28.400 0.627 0 0 28.124 0.351 27.872 0.127 1968 11 28.500 0.494 0 0 28.141 0.135 27.950 -0.028 1968 12 28.700 0.681 0 0 28.380 0.361 28.329 0.338 1969 1 28.900 0.874 0 0 28.629 0.603 28.415 0.416 1969 2 28.200 0.167 0 0 27.869 -0.165 28.113 0.108 1969 3 29.000 0.895 0 0 28.581 0.476 28.632 0.555 1969 4 29.000 0.825 0 0 28.588 0.413 28.355 0.208 1969 5 28.200 -0.084 0 0 27.846 -0.437 28.067 -0.189 1969 6 28.600 0.491 0 0 28.279 0.170 28.442 0.361 1969 7 27.700 -0.098 0 0 27.426 -0.371 27.494 -0.276 1969 8 27.100 -0.680 0 0 26.912 -0.869 27.116 -0.637 1969 9 28.200 0.282 0 0 28.027 0.109 27.933 0.042 1969 10 28.400 0.627 0 0 28.124 0.351 27.908 0.162 1969 11 29.300 1.294 0 0 28.941 0.935 28.656 0.679 1969 12 28.900 0.881 0 0 28.580 0.561 28.106 0.114 1970 1 28.600 0.574 0 0 28.329 0.303 28.249 0.251 1970 2 29.100 1.067 0 0 28.769 0.735 28.381 0.376 1970 3 28.400 0.295 0 0 27.981 -0.124 28.015 -0.062 1970 4 28.500 0.325 0 0 28.088 -0.087 28.024 -0.122 1970 5 28.400 0.116 0 0 28.046 -0.237 28.240 -0.015 1970 6 28.400 0.291 0 0 28.079 -0.030 28.203 0.122 1970 7 27.900 0.102 0 0 27.626 -0.171 27.776 0.007 1970 8 28.100 0.320 0 0 27.912 0.131 27.763 0.011 1970 9 27.800 -0.118 0 0 27.627 -0.291 27.640 -0.250 1970 10 27.800 0.027 0 0 27.524 -0.249 27.323 -0.422 1970 11 28.200 0.194 0 0 27.841 -0.165 27.570 -0.407 1970 12 27.000 -1.019 0 4 27.384 -0.635 27.159 -0.832 1971 1 27.500 -0.526 0 0 27.749 -0.277 27.580 -0.418 1971 2 27.500 -0.533 0 0 27.757 -0.277 27.568 -0.437 1971 3 27.100 -1.005 0 0 27.508 -0.596 27.494 -0.582 1971 4 27.900 -0.275 0 0 28.401 0.227 28.258 0.112 1971 5 28.000 -0.284 0 0 28.469 0.185 28.320 0.065 1971 6 27.600 -0.509 0 0 28.061 -0.048 28.160 0.079 1971 7 27.200 -0.598 0 0 27.742 -0.055 27.643 -0.126 1971 8 27.600 -0.180 0 0 28.186 0.405 28.017 0.264 1971 9 27.600 -0.318 0 0 28.138 0.220 28.044 0.154 1971 10 27.400 -0.373 0 0 27.899 0.126 27.725 -0.021 1971 11 27.900 -0.106 0 0 28.382 0.376 28.187 0.210 1971 12 27.600 -0.419 0 0 27.984 -0.035 27.801 -0.190 1972 1 27.100 -0.926 0 0 27.349 -0.677 27.482 -0.516 1972 2 28.100 0.067 0 0 28.357 0.323 28.159 0.154 1972 3 27.800 -0.305 0 0 28.208 0.104 28.243 0.167 1972 4 28.300 0.125 0 0 28.801 0.627 28.464 0.317 1972 5 28.200 -0.084 0 0 28.669 0.385 28.679 0.423 1972 6 28.100 -0.009 0 0 28.561 0.452 28.679 0.598 1972 7 27.600 -0.198 0 0 28.142 0.345 28.069 0.299 1972 8 27.800 0.020 0 0 28.386 0.605 28.266 0.514 1972 9 27.800 -0.118 0 0 28.338 0.420 28.356 0.466 1972 10 27.700 -0.073 0 0 28.199 0.426 28.015 0.270 1972 11 28.400 0.394 0 0 28.882 0.876 28.668 0.690 1972 12 29.000 0.981 0 0 29.384 1.365 29.013 1.022 1973 1 28.800 0.774 0 0 29.049 1.023 28.795 0.797 1973 2 28.000 -0.033 0 0 28.257 0.223 28.383 0.378 1973 3 28.600 0.495 0 0 29.008 0.904 28.887 0.811 1973 4 28.800 0.625 0 0 29.301 1.127 28.863 0.717 1973 5 28.500 0.216 0 0 28.969 0.685 28.707 0.452 1973 6 28.400 0.291 0 0 28.861 0.752 28.453 0.372 1973 7 27.400 -0.398 0 0 27.942 0.145 27.902 0.132 1973 8 27.800 0.020 0 0 28.386 0.605 28.235 0.483 1973 9 27.700 -0.218 0 0 28.238 0.320 28.351 0.461 1973 10 27.200 -0.573 0 0 27.699 -0.074 27.599 -0.146 1973 11 27.100 -0.906 0 0 27.582 -0.424 27.594 -0.383 1973 12 27.600 -0.419 0 0 27.984 -0.035 27.804 -0.187 1974 1 27.800 -0.226 0 0 28.049 0.023 27.824 -0.174 1974 2 27.500 -0.533 0 0 27.757 -0.277 27.744 -0.261 1974 3 27.500 -0.605 0 0 27.908 -0.196 27.994 -0.083 1974 4 27.700 -0.475 0 0 28.201 0.027 28.091 -0.055 1974 5 27.900 -0.384 0 0 28.369 0.085 28.221 -0.034 1974 6 28.100 -0.009 0 0 28.561 0.452 28.370 0.289 1974 7 27.700 -0.098 0 0 28.242 0.445 27.970 0.200 1974 8 27.900 0.120 0 0 28.486 0.705 28.108 0.356 1974 9 28.400 0.482 0 0 28.938 1.020 28.620 0.730 1974 10 27.900 0.127 0 0 28.399 0.626 28.118 0.373 1974 11 27.900 -0.106 0 0 28.382 0.376 28.238 0.260 1974 12 28.000 -0.019 0 0 28.384 0.365 28.110 0.119 1975 1 28.200 0.174 0 0 28.449 0.423 28.261 0.263 1975 2 27.800 -0.233 0 0 28.057 0.023 28.080 0.075 1975 3 27.300 -0.805 0 0 27.708 -0.396 28.023 -0.054 1975 4 27.300 -0.875 0 0 27.801 -0.373 27.955 -0.191 1975 5 27.100 -1.184 0 0 27.569 -0.715 27.883 -0.373 1975 6 27.500 -0.609 0 0 27.961 -0.148 28.194 0.113 1975 7 26.800 -0.998 0 0 27.342 -0.455 27.654 -0.115 1975 8 26.600 -1.180 0 0 27.186 -0.595 27.438 -0.314 1975 9 26.500 -1.418 0 0 27.038 -0.880 27.654 -0.237 1975 10 26.600 -1.173 0 0 27.099 -0.674 27.543 -0.202 1975 11 27.100 -0.906 0 0 27.582 -0.424 27.620 -0.358 1975 12 27.100 -0.919 0 0 27.484 -0.535 27.641 -0.350 1976 1 26.600 -1.426 0 0 26.849 -1.177 27.270 -0.728 1976 2 26.800 -1.233 0 0 27.057 -0.977 27.337 -0.668 1976 3 26.900 -1.205 0 0 27.308 -0.796 27.536 -0.541 1976 4 27.800 -0.375 0 0 28.301 0.127 28.230 0.084 1976 5 26.800 -1.484 0 0 27.269 -1.015 27.732 -0.524 1976 6 27.300 -0.809 0 0 27.761 -0.348 27.856 -0.224 1976 7 27.100 -0.698 0 0 27.642 -0.155 27.640 -0.130 1976 8 27.200 -0.580 0 0 27.786 0.005 27.893 0.141 1976 9 27.500 -0.418 0 0 28.038 0.120 28.235 0.345 1976 10 28.000 0.227 0 0 28.499 0.726 28.391 0.646 1976 11 28.300 0.294 0 0 28.782 0.776 28.878 0.900 1976 12 27.400 -0.619 0 0 27.784 -0.235 27.905 -0.086 1977 1 28.640 0.614 1 0 NaN NaN 28.246 0.248 1977 2 NaN NaN NaN NaN NaN NaN 28.602 0.597 1977 3 28.367 0.262 1 0 NaN NaN 27.978 -0.098 1977 4 28.700 0.525 0 4 28.533 0.358 28.293 0.146 1977 5 28.100 -0.184 0 0 27.947 -0.337 27.941 -0.315 1977 6 27.500 -0.609 0 0 27.434 -0.675 27.696 -0.385 1977 7 27.700 -0.098 0 0 27.612 -0.185 27.538 -0.232 1977 8 27.400 -0.380 0 0 27.190 -0.590 27.290 -0.462 1977 9 27.700 -0.218 0 0 27.481 -0.438 27.690 -0.200 1977 10 27.900 0.127 0 0 27.801 0.027 27.870 0.124 1977 11 28.200 0.194 0 0 28.134 0.128 28.014 0.037 1977 12 29.200 1.181 0 0 29.035 1.016 28.806 0.815 1978 1 28.700 0.674 0 0 28.498 0.471 28.315 0.316 1978 2 28.300 0.267 0 0 28.172 0.139 28.127 0.122 1978 3 28.500 0.395 0 0 28.394 0.289 28.220 0.144 1978 4 28.300 0.125 0 0 28.133 -0.042 28.041 -0.106 1978 5 28.400 0.116 0 0 28.247 -0.037 28.190 -0.065 1978 6 28.000 -0.109 0 0 27.934 -0.175 27.944 -0.136 1978 7 27.600 -0.198 0 0 27.512 -0.285 27.670 -0.100 1978 8 27.800 0.020 0 0 27.590 -0.190 27.558 -0.194 1978 9 27.600 -0.318 0 0 27.381 -0.538 27.706 -0.184 1978 10 28.100 0.327 0 0 28.001 0.227 27.897 0.152 1978 11 27.600 -0.406 0 0 27.534 -0.472 27.671 -0.307 1978 12 28.500 0.481 0 0 28.335 0.316 28.041 0.050 1979 1 28.200 0.174 0 0 27.998 -0.029 27.867 -0.132 1979 2 28.800 0.767 0 0 28.672 0.639 28.612 0.607 1979 3 28.400 0.295 0 0 28.294 0.189 28.434 0.358 1979 4 28.600 0.425 0 0 28.433 0.258 28.284 0.138 1979 5 28.100 -0.184 0 0 27.947 -0.337 28.069 -0.187 1979 6 28.300 0.191 0 0 28.234 0.125 28.278 0.197 1979 7 27.800 0.002 0 0 27.712 -0.085 27.560 -0.210 1979 8 28.200 0.420 0 0 27.990 0.210 27.805 0.052 1979 9 28.100 0.182 0 0 27.881 -0.038 28.036 0.146 1979 10 28.100 0.327 0 0 28.001 0.227 28.070 0.325 1979 11 27.800 -0.206 0 0 27.734 -0.272 27.962 -0.016 1979 12 27.700 -0.319 0 0 27.535 -0.484 27.667 -0.324 1980 1 28.400 0.374 0 0 28.198 0.171 28.253 0.254 1980 2 28.700 0.667 0 0 28.572 0.539 28.610 0.605 1980 3 28.400 0.295 0 0 28.294 0.189 28.412 0.336 1980 4 28.300 0.125 0 0 28.133 -0.042 28.279 0.132 1980 5 28.300 0.016 0 0 28.147 -0.137 28.020 -0.236 1980 6 28.300 0.191 0 0 28.234 0.125 28.085 0.004 1980 7 27.800 0.002 0 0 27.712 -0.085 27.593 -0.177 1980 8 27.800 0.020 0 0 27.590 -0.190 27.357 -0.396 1980 9 28.200 0.282 0 0 27.981 0.062 27.949 0.059 1980 10 28.400 0.627 0 0 28.301 0.527 27.993 0.248 1980 11 28.100 0.094 0 0 28.034 0.028 28.015 0.037 1980 12 28.700 0.681 0 0 28.535 0.516 28.408 0.416 1981 1 29.100 1.074 0 0 28.898 0.871 28.805 0.807 1981 2 28.100 0.067 0 0 27.972 -0.061 28.059 0.054 1981 3 28.800 0.695 0 0 28.694 0.589 28.507 0.430 1981 4 28.300 0.125 0 0 28.133 -0.042 28.030 -0.116 1981 5 28.600 0.316 0 0 28.447 0.163 28.387 0.131 1981 6 28.600 0.491 0 0 28.534 0.425 28.414 0.334 1981 7 27.400 -0.398 0 0 27.312 -0.485 27.390 -0.380 1981 8 27.700 -0.080 0 0 27.490 -0.290 27.545 -0.207 1981 9 27.900 -0.018 0 0 27.681 -0.238 27.926 0.036 1981 10 28.200 0.427 0 0 28.101 0.327 27.898 0.153 1981 11 28.500 0.494 0 0 28.434 0.428 28.322 0.344 1981 12 28.500 0.481 0 0 28.335 0.316 28.170 0.179 1982 1 28.200 0.174 0 0 27.998 -0.029 28.049 0.051 1982 2 27.800 -0.233 0 0 27.672 -0.361 27.925 -0.080 1982 3 28.300 0.195 0 0 28.194 0.089 28.351 0.275 1982 4 28.800 0.625 0 0 28.633 0.458 28.563 0.417 1982 5 28.600 0.316 0 0 28.447 0.163 28.430 0.175 1982 6 28.200 0.091 0 0 28.134 0.025 28.371 0.290 1982 7 28.300 0.502 0 0 28.212 0.415 28.024 0.254 1982 8 28.000 0.220 0 0 27.790 0.010 27.618 -0.134 1982 9 27.600 -0.318 0 0 27.381 -0.538 27.419 -0.472 1982 10 28.000 0.227 0 0 27.901 0.127 27.692 -0.053 1982 11 28.000 -0.006 0 0 27.934 -0.072 27.859 -0.118 1982 12 27.900 -0.119 0 4 28.258 0.238 28.165 0.174 1983 1 27.500 -0.526 0 0 27.905 -0.121 27.898 -0.100 1983 2 27.400 -0.633 0 0 27.848 -0.185 27.963 -0.042 1983 3 27.300 -0.805 0 0 27.763 -0.341 27.985 -0.092 1983 4 27.200 -0.975 0 0 27.625 -0.550 27.972 -0.174 1983 5 27.200 -1.084 0 0 27.542 -0.742 27.959 -0.296 1983 6 27.400 -0.709 0 0 27.631 -0.478 27.928 -0.153 1983 7 27.500 -0.298 0 0 27.605 -0.192 27.525 -0.244 1983 8 27.500 -0.280 0 0 27.517 -0.263 27.484 -0.269 1983 9 28.100 0.182 0 0 28.134 0.216 28.073 0.183 1983 10 27.800 0.027 0 0 27.951 0.177 27.839 0.094 1983 11 27.800 -0.206 0 0 28.079 0.074 28.120 0.143 1983 12 27.600 -0.419 0 0 27.958 -0.062 28.001 0.010 1984 1 27.600 -0.426 0 0 28.005 -0.021 28.035 0.037 1984 2 27.800 -0.233 0 0 28.248 0.215 28.347 0.341 1984 3 27.400 -0.705 0 0 27.863 -0.241 27.995 -0.082 1984 4 28.300 0.125 0 0 28.725 0.550 28.457 0.310 1984 5 28.000 -0.284 0 0 28.342 0.058 28.299 0.044 1984 6 27.000 -1.109 0 0 27.231 -0.878 27.635 -0.445 1984 7 26.900 -0.898 0 0 27.005 -0.792 27.284 -0.486 1984 8 27.100 -0.680 0 0 27.117 -0.663 27.329 -0.423 1984 9 27.500 -0.418 0 0 27.534 -0.384 27.690 -0.201 1984 10 27.200 -0.573 0 0 27.351 -0.423 27.415 -0.330 1984 11 27.300 -0.706 0 0 27.579 -0.426 27.798 -0.179 1984 12 27.800 -0.219 0 0 28.158 0.138 28.010 0.019 1985 1 27.600 -0.426 0 0 28.005 -0.021 28.022 0.023 1985 2 27.600 -0.433 0 0 28.048 0.015 28.276 0.271 1985 3 27.000 -1.105 0 0 27.463 -0.641 27.670 -0.406 1985 4 28.200 0.025 0 0 28.625 0.450 28.381 0.235 1985 5 27.600 -0.684 0 0 27.942 -0.342 28.022 -0.233 1985 6 27.900 -0.209 0 0 28.131 0.022 28.129 0.048 1985 7 27.400 -0.398 0 0 27.505 -0.292 27.555 -0.215 1985 8 27.800 0.020 0 0 27.817 0.037 27.913 0.161 1985 9 27.700 -0.218 0 0 27.734 -0.184 27.991 0.101 1985 10 28.400 0.627 0 0 28.551 0.777 28.280 0.534 1985 11 28.300 0.294 0 0 28.579 0.574 28.495 0.517 1985 12 28.500 0.481 0 0 28.858 0.838 28.637 0.646 1986 1 28.500 0.474 0 0 28.905 0.879 28.561 0.563 1986 2 28.100 0.067 0 0 28.548 0.515 28.471 0.466 1986 3 28.400 0.295 0 0 28.863 0.759 28.773 0.697 1986 4 28.000 -0.175 0 0 28.425 0.250 28.230 0.083 1986 5 27.700 -0.584 0 0 28.042 -0.242 27.977 -0.279 1986 6 28.500 0.391 0 0 28.731 0.622 28.427 0.347 1986 7 27.900 0.102 0 0 28.005 0.208 27.674 -0.096 1986 8 28.000 0.220 0 0 28.017 0.237 27.743 -0.009 1986 9 28.000 0.082 0 0 28.034 0.116 28.191 0.301 1986 10 28.400 0.627 0 0 28.551 0.777 28.269 0.524 1986 11 28.400 0.394 0 0 28.679 0.674 28.640 0.662 1986 12 28.100 0.081 0 0 28.458 0.438 28.354 0.363 1987 1 28.500 0.474 0 0 28.905 0.879 28.581 0.583 1987 2 28.100 0.067 0 0 28.548 0.515 28.639 0.634 1987 3 28.200 0.095 0 0 28.663 0.559 28.528 0.451 1987 4 27.700 -0.475 0 0 28.125 -0.050 28.196 0.049 1987 5 27.800 -0.484 0 0 28.142 -0.142 27.903 -0.352 1987 6 28.200 0.091 0 0 28.431 0.322 27.864 -0.217 1987 7 27.300 -0.498 0 0 27.405 -0.392 27.294 -0.476 1987 8 28.300 0.520 0 0 28.317 0.537 27.742 -0.010 1987 9 27.500 -0.418 0 0 27.534 -0.384 27.594 -0.297 1987 10 27.800 0.027 0 0 27.951 0.177 27.938 0.193 1987 11 28.500 0.494 0 0 28.779 0.774 28.709 0.732 1987 12 27.900 -0.119 0 0 28.258 0.238 28.518 0.527 1988 1 27.800 -0.226 0 0 28.205 0.179 28.321 0.323 1988 2 27.900 -0.133 0 0 28.348 0.315 28.579 0.574 1988 3 28.200 0.095 0 0 28.663 0.559 28.863 0.787 1988 4 28.400 0.225 0 0 28.825 0.650 28.379 0.232 1988 5 28.200 -0.084 0 0 28.542 0.258 28.478 0.222 1988 6 28.000 -0.109 0 0 28.231 0.122 28.165 0.084 1988 7 27.300 -0.498 0 0 27.405 -0.392 27.460 -0.310 1988 8 27.900 0.120 0 0 27.917 0.137 27.830 0.078 1988 9 28.000 0.082 0 0 28.034 0.116 28.125 0.235 1988 10 27.800 0.027 0 0 27.951 0.177 27.698 -0.047 1988 11 28.000 -0.006 0 0 28.279 0.274 28.107 0.129 1988 12 28.000 -0.019 0 0 28.358 0.338 28.093 0.101 1989 1 27.500 -0.526 0 0 27.905 -0.121 27.833 -0.166 1989 2 27.300 -0.733 0 0 27.748 -0.285 27.727 -0.278 1989 3 28.000 -0.105 0 0 28.463 0.359 28.231 0.155 1989 4 27.800 -0.375 0 0 28.225 0.050 28.074 -0.072 1989 5 27.500 -0.784 0 0 27.842 -0.442 28.029 -0.227 1989 6 27.300 -0.809 0 0 27.531 -0.578 27.896 -0.185 1989 7 28.000 0.202 0 0 28.105 0.308 27.905 0.135 1989 8 27.900 0.120 0 0 27.917 0.137 27.935 0.183 1989 9 28.000 0.082 0 0 28.034 0.116 28.149 0.259 1989 10 27.900 0.127 0 0 28.051 0.277 28.125 0.379 1989 11 28.400 0.394 0 0 28.679 0.674 28.465 0.487 1989 12 28.500 0.481 0 0 28.858 0.838 28.418 0.427 1990 1 28.300 0.274 0 0 28.705 0.679 28.494 0.496 1990 2 28.100 0.067 0 0 28.548 0.515 28.434 0.429 1990 3 27.900 -0.205 0 0 28.363 0.259 28.341 0.264 1990 4 28.000 -0.175 0 0 28.425 0.250 28.245 0.099 1990 5 28.600 0.316 0 0 28.942 0.658 28.830 0.574 1990 6 28.200 0.091 0 0 28.431 0.322 28.425 0.344 1990 7 28.000 0.202 0 0 28.105 0.308 27.983 0.214 1990 8 27.800 0.020 0 0 27.817 0.037 27.985 0.232 1990 9 28.667 0.749 1 0 NaN NaN 28.602 0.712 1990 10 28.200 0.427 0 0 28.351 0.577 28.412 0.666 1990 11 28.100 0.094 0 0 28.379 0.374 28.490 0.512 1990 12 27.900 -0.119 0 0 28.258 0.238 28.265 0.274 1991 1 28.426 0.400 1 0 NaN NaN 28.442 0.443 1991 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28.555 0.300 1998 6 27.894 -0.215 1 0 NaN NaN 28.535 0.454 1998 7 27.283 -0.515 1 0 NaN NaN 27.489 -0.281 1998 8 26.995 -0.785 1 0 NaN NaN 27.691 -0.062 1998 9 27.593 -0.325 1 0 NaN NaN 28.252 0.362 1998 10 27.399 -0.374 1 0 NaN NaN 27.749 0.004 1998 11 29.275 1.269 1 0 NaN NaN 28.616 0.638 1998 12 28.313 0.294 1 0 NaN NaN 28.486 0.495 1999 1 27.330 -0.696 1 0 NaN NaN 27.901 -0.097 1999 2 28.317 0.284 1 0 NaN NaN 27.911 -0.094 1999 3 28.446 0.341 1 0 NaN NaN 28.437 0.360 1999 4 28.734 0.559 1 0 NaN NaN 28.559 0.413 1999 5 NaN NaN NaN NaN NaN NaN 28.430 0.174 1999 6 28.240 0.131 1 0 NaN NaN 28.122 0.041 1999 7 NaN NaN NaN NaN NaN NaN 28.387 0.618 1999 8 NaN NaN NaN NaN NaN NaN 28.355 0.602 1999 9 28.282 0.364 1 0 NaN NaN 28.080 0.190 1999 10 27.934 0.161 1 0 NaN NaN 28.198 0.453 1999 11 28.169 0.163 1 0 NaN NaN 28.517 0.540 1999 12 26.254 -1.765 1 0 NaN NaN 28.409 0.418 2000 1 NaN NaN NaN NaN NaN NaN 28.202 0.204 2000 2 NaN NaN NaN NaN NaN NaN 28.280 0.275 2000 3 28.101 -0.004 1 0 NaN 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2002 2 28.746 0.713 1 0 NaN NaN 29.155 1.150 2002 3 29.145 1.040 1 0 NaN NaN 28.815 0.739 2002 4 28.776 0.601 1 0 NaN NaN 29.145 0.998 2002 5 28.803 0.519 1 0 NaN NaN 28.982 0.727 2002 6 28.753 0.644 1 0 NaN NaN 28.441 0.360 2002 7 27.963 0.165 1 0 NaN NaN 28.394 0.624 2002 8 28.291 0.511 1 0 NaN NaN 28.092 0.340 2002 9 28.292 0.374 1 0 NaN NaN 28.556 0.666 2002 10 28.083 0.310 1 0 NaN NaN 28.135 0.390 2002 11 28.316 0.310 1 0 NaN NaN 28.779 0.801 2002 12 28.644 0.625 1 0 NaN NaN 28.759 0.768 2003 1 28.214 0.188 1 0 NaN NaN 28.710 0.712 2003 2 28.661 0.628 1 0 NaN NaN 28.685 0.679 2003 3 28.737 0.632 1 0 NaN NaN 29.049 0.972 2003 4 28.747 0.572 1 0 NaN NaN 28.746 0.600 2003 5 28.710 0.426 1 0 NaN NaN 28.836 0.580 2003 6 27.732 -0.377 1 0 NaN NaN 27.852 -0.229 2003 7 27.686 -0.112 1 0 NaN NaN 27.969 0.199 2003 8 27.932 0.152 1 0 NaN NaN 27.624 -0.129 2003 9 27.868 -0.050 1 0 NaN NaN 28.074 0.184 2003 10 28.247 0.474 1 0 NaN NaN 28.039 0.293 2003 11 28.471 0.465 1 0 NaN NaN 28.364 0.386 2003 12 28.802 0.783 1 0 NaN NaN 28.461 0.470 2004 1 28.584 0.558 1 0 NaN NaN 28.560 0.562 2004 2 28.548 0.515 1 0 NaN NaN 28.523 0.518 2004 3 28.747 0.642 1 0 NaN NaN 28.547 0.471 2004 4 NaN NaN NaN NaN NaN NaN 28.456 0.310 2004 5 29.581 1.297 1 0 NaN NaN 28.785 0.530 2004 6 27.282 -0.827 1 0 NaN NaN 28.284 0.203 2004 7 NaN NaN NaN NaN NaN NaN 27.884 0.115 2004 8 NaN NaN NaN NaN NaN NaN 28.771 1.018 2004 9 NaN NaN NaN NaN NaN NaN 28.416 0.526 2004 10 28.435 0.662 1 0 NaN NaN 28.741 0.996 2004 11 28.076 0.070 1 0 NaN NaN 28.666 0.689 2004 12 28.615 0.596 1 0 NaN NaN 28.911 0.920 2005 1 29.036 1.010 1 0 NaN NaN 28.993 0.994 2005 2 28.858 0.825 1 0 NaN NaN 29.032 1.027 2005 3 29.240 1.135 1 0 NaN NaN 29.427 1.351 2005 4 29.181 1.006 1 0 NaN NaN 28.908 0.761 2005 5 28.365 0.081 1 0 NaN NaN 28.933 0.677 2005 6 28.008 -0.101 1 0 NaN NaN 28.572 0.491 2005 7 NaN NaN NaN NaN NaN NaN 27.819 0.050 2005 8 27.969 0.189 1 0 NaN NaN 28.011 0.258 2005 9 NaN NaN NaN NaN NaN NaN 28.859 0.969 2005 10 27.907 0.134 1 0 NaN NaN 28.515 0.770 2005 11 28.785 0.779 1 0 NaN NaN 28.752 0.774 2005 12 28.956 0.937 1 0 NaN NaN 28.650 0.658 2006 1 28.629 0.603 1 0 NaN NaN 28.443 0.444 2006 2 27.461 -0.572 1 0 NaN NaN 28.021 0.016 2006 3 29.082 0.977 1 0 NaN NaN 28.648 0.572 2006 4 29.321 1.146 1 0 NaN NaN 29.101 0.955 2006 5 27.982 -0.302 1 0 NaN NaN 28.663 0.407 2006 6 27.732 -0.377 1 0 NaN NaN 28.408 0.327 2006 7 27.621 -0.177 1 0 NaN NaN 28.035 0.265 2006 8 28.663 0.883 1 0 NaN NaN 28.113 0.360 2006 9 28.687 0.769 1 0 NaN NaN 28.600 0.710 2006 10 28.269 0.496 1 0 NaN NaN 28.343 0.597 2006 11 NaN NaN NaN NaN NaN NaN 28.553 0.575 2006 12 29.210 1.191 1 0 NaN NaN 29.000 1.009 2007 1 28.600 0.574 1 0 NaN NaN 29.129 1.131 2007 2 27.129 -0.904 1 0 NaN NaN 28.806 0.801 2007 3 NaN NaN NaN NaN NaN NaN 28.592 0.515 2007 4 27.712 -0.463 1 0 NaN NaN 28.758 0.612 2007 5 28.032 -0.252 1 0 NaN NaN 28.529 0.273 2007 6 28.370 0.261 1 0 NaN NaN 28.806 0.726 2007 7 27.780 -0.018 1 0 NaN NaN 28.565 0.796 2007 8 27.925 0.145 1 0 NaN NaN 28.260 0.508 2007 9 28.323 0.405 1 0 NaN NaN 28.675 0.785 2007 10 27.907 0.134 1 0 NaN NaN 28.322 0.576 2007 11 27.243 -0.763 1 0 NaN NaN 28.542 0.565 2007 12 27.941 -0.078 1 0 NaN NaN 28.434 0.443 2008 1 27.513 -0.513 1 0 NaN NaN 27.811 -0.187 2008 2 28.210 0.177 1 0 NaN NaN 28.342 0.337 2008 3 28.342 0.237 1 0 NaN NaN 28.394 0.317 2008 4 28.235 0.060 1 0 NaN NaN 28.502 0.355 2008 5 28.289 0.005 1 0 NaN NaN 28.410 0.155 2008 6 28.049 -0.060 1 0 NaN NaN 28.367 0.286 2008 7 27.298 -0.500 1 0 NaN NaN 28.044 0.274 2008 8 27.823 0.043 1 0 NaN NaN 27.969 0.216 2008 9 27.694 -0.224 1 0 NaN NaN 28.214 0.324 2008 10 27.873 0.100 1 0 NaN NaN 28.570 0.825 2008 11 28.230 0.224 1 0 NaN NaN 28.622 0.645 2008 12 27.970 -0.049 1 0 NaN NaN 28.600 0.609 2009 1 27.469 -0.557 1 0 NaN NaN 28.305 0.307 2009 2 28.458 0.425 1 0 NaN NaN 28.337 0.332 2009 3 28.115 0.010 1 0 NaN NaN 28.623 0.547 2009 4 26.914 -1.261 1 0 NaN NaN 28.401 0.255 2009 5 28.195 -0.089 1 0 NaN NaN 28.642 0.386 2009 6 27.652 -0.457 1 0 NaN NaN 28.243 0.162 2009 7 28.016 0.218 1 0 NaN NaN 28.262 0.493 2009 8 27.494 -0.286 1 0 NaN NaN 28.379 0.627 2009 9 28.266 0.348 1 0 NaN NaN 28.410 0.519 2009 10 28.012 0.239 1 0 NaN NaN 28.047 0.302 2009 11 28.206 0.200 1 0 NaN NaN 28.574 0.596 2009 12 28.380 0.361 1 0 NaN NaN 28.429 0.438 2010 1 29.150 1.124 1 0 NaN NaN 28.824 0.826 2010 2 28.655 0.622 1 0 NaN NaN 28.556 0.551 2010 3 28.433 0.328 1 0 NaN NaN 28.784 0.707 2010 4 28.785 0.610 1 0 NaN NaN 29.449 1.303 2010 5 29.055 0.771 1 0 NaN NaN 29.347 1.091 2010 6 28.387 0.278 1 0 NaN NaN 29.009 0.928 2010 7 28.079 0.281 1 0 NaN NaN 28.309 0.540 2010 8 28.087 0.307 1 0 NaN NaN 28.306 0.554 2010 9 28.411 0.493 1 0 NaN NaN 28.332 0.442 2010 10 28.018 0.245 1 0 NaN NaN 28.153 0.408 2010 11 27.960 -0.046 1 0 NaN NaN 28.249 0.271 2010 12 27.904 -0.115 1 0 NaN NaN 28.142 0.151 2011 1 27.430 -0.596 1 0 NaN NaN 27.637 -0.362 2011 2 27.529 -0.504 1 0 NaN NaN 27.814 -0.191 2011 3 28.161 0.056 1 0 NaN NaN 28.510 0.434 2011 4 28.490 0.315 1 0 NaN NaN 28.959 0.812 2011 5 28.735 0.451 1 0 NaN NaN 28.999 0.743 2011 6 28.621 0.512 1 0 NaN NaN 28.838 0.757 2011 7 28.278 0.480 1 0 NaN NaN 28.619 0.849 2011 8 28.644 0.864 1 0 NaN NaN 28.276 0.524 2011 9 28.479 0.561 1 0 NaN NaN 28.586 0.696 2011 10 28.369 0.596 1 0 NaN NaN 28.480 0.735 2011 11 27.764 -0.242 1 0 NaN NaN 28.130 0.153 2011 12 28.018 -0.001 1 0 NaN NaN 28.348 0.357 2012 1 28.141 0.115 1 0 NaN NaN 28.022 0.023 2012 2 26.524 -1.509 1 0 NaN NaN 28.154 0.149 2012 3 26.059 -2.046 1 0 NaN NaN 28.404 0.327 2012 4 27.968 -0.207 1 0 NaN NaN 28.317 0.170 2012 5 28.609 0.325 1 0 NaN NaN 28.440 0.184 2012 6 NaN NaN NaN NaN NaN NaN 28.461 0.380 2012 7 27.908 0.110 1 0 NaN NaN 28.095 0.326 2012 8 27.862 0.082 1 0 NaN NaN 28.278 0.525 2012 9 27.979 0.061 1 0 NaN NaN 28.565 0.675 2012 10 28.188 0.415 1 0 NaN NaN 28.603 0.858 2012 11 NaN NaN NaN NaN NaN NaN 28.795 0.817 2012 12 NaN NaN NaN NaN NaN NaN 28.824 0.833 2013 1 NaN NaN NaN NaN NaN NaN 28.416 0.418 2013 2 NaN NaN NaN NaN NaN NaN 28.599 0.594 2013 3 27.879 -0.226 1 0 NaN NaN 28.207 0.131 2013 4 28.657 0.482 1 0 NaN NaN 29.038 0.892 2013 5 28.800 0.516 1 0 NaN NaN 28.764 0.509 2013 6 NaN NaN NaN NaN NaN NaN 28.829 0.748 2013 7 NaN NaN NaN NaN NaN NaN 28.282 0.512 2013 8 28.018 0.238 1 0 NaN NaN 28.485 0.732 2013 9 27.115 -0.803 1 0 NaN NaN 28.631 0.741 2013 10 NaN NaN NaN NaN NaN NaN 28.212 0.467