% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 38386 % Primary Name: DUNSTABLE % Record Type: TAVG % Country: United States % State: MA % Latitude: 42.66670 +/- 0.00005 % Longitude: -71.51670 +/- 0.00005 % Elevation (m): 64.00 +/- 0.05 % # of Months: 239 % % IDs: coop - 192026 % ghcnd - USC00192026 % % Sources: US Cooperative Summary of the Day % Global Historical Climatology Network - Daily % US Cooperative Summary of the Month % % Site Hash: ab9a80e5acede7c836d9d027ca96abc7 % Raw Data Hash: c07094bf048b90d5dbc0a6a4b8d2c844 % Adj Data Hash: 7b379a09581c368148a7940f794dc448 % % 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 1969 6 NaN NaN NaN NaN NaN NaN 18.458 0.163 1969 7 NaN NaN NaN NaN NaN NaN 20.127 -0.860 1969 8 NaN NaN NaN NaN NaN NaN 21.135 1.307 1969 9 NaN NaN NaN NaN NaN NaN 15.924 0.492 1969 10 NaN NaN NaN NaN NaN NaN 9.287 -0.110 1969 11 NaN NaN NaN NaN NaN NaN 4.626 0.957 1969 12 NaN NaN NaN NaN NaN NaN -4.458 -1.119 1970 1 NaN NaN NaN NaN NaN NaN -10.132 -4.388 1970 2 NaN NaN NaN NaN NaN NaN -4.500 0.167 1970 3 NaN NaN NaN NaN NaN NaN -0.330 -0.913 1970 4 NaN NaN NaN NaN NaN NaN 7.032 0.027 1970 5 NaN NaN NaN NaN NaN NaN 14.285 1.052 1970 6 18.333 -0.763 0 0 18.618 -0.478 17.835 -0.460 1970 7 21.833 0.045 0 0 21.999 0.210 21.633 0.646 1970 8 20.778 0.147 0 0 20.846 0.215 20.793 0.964 1970 9 16.167 -0.067 0 0 16.233 -0.001 16.050 0.618 1970 10 10.944 0.745 0 0 11.066 0.867 10.626 1.228 1970 11 4.611 0.141 0 0 4.750 0.280 5.218 1.550 1970 12 -4.667 -2.129 0 0 -4.521 -1.984 -5.835 -2.496 1971 1 -8.167 -3.223 0 0 -7.920 -2.977 -8.938 -3.194 1971 2 -3.333 0.532 0 0 -2.916 0.949 -4.488 0.179 1971 3 0.722 -0.662 0 0 1.233 -0.151 -0.232 -0.815 1971 4 6.611 -1.196 0 0 7.085 -0.722 5.581 -1.425 1971 5 12.833 -1.201 0 0 13.216 -0.818 12.298 -0.935 1971 6 18.944 -0.152 0 0 19.229 0.133 18.651 0.356 1971 7 20.944 -0.844 0 0 21.110 -0.679 20.686 -0.302 1971 8 20.722 0.092 0 0 20.790 0.160 20.042 0.214 1971 9 17.889 1.656 0 0 17.955 1.722 17.193 1.761 1971 10 12.833 2.634 0 0 12.955 2.755 12.475 3.077 1971 11 2.500 -1.970 0 0 2.639 -1.832 2.813 -0.856 1971 12 -1.611 0.926 0 0 -1.466 1.072 -2.406 0.933 1972 1 -3.167 1.777 0 0 -2.920 2.023 -4.426 1.319 1972 2 -4.333 -0.468 0 0 -3.916 -0.051 -5.989 -1.322 1972 3 0.278 -1.107 0 0 0.789 -0.596 -0.668 -1.251 1972 4 5.278 -2.530 0 0 5.752 -2.056 4.461 -2.544 1972 5 13.611 -0.424 0 0 13.994 -0.040 13.274 0.041 1972 6 17.889 -1.208 0 0 18.174 -0.923 17.209 -1.086 1972 7 21.444 -0.344 0 0 21.610 -0.179 21.278 0.291 1972 8 19.556 -1.075 0 0 19.624 -1.007 19.230 -0.599 1972 9 15.833 -0.400 0 0 15.899 -0.334 15.562 0.130 1972 10 8.056 -2.143 0 0 8.177 -2.022 7.225 -2.173 1972 11 1.944 -2.526 0 0 2.083 -2.387 2.418 -1.250 1972 12 -2.222 0.315 0 0 -2.077 0.461 -2.950 0.389 1973 1 -2.889 2.054 0 0 -2.642 2.301 -3.610 2.134 1973 2 -3.222 0.643 0 0 -2.805 1.061 -5.035 -0.368 1973 3 4.278 2.893 0 0 4.789 3.404 4.102 3.520 1973 4 9.000 1.193 0 0 9.474 1.667 8.429 1.424 1973 5 12.611 -1.424 0 0 12.994 -1.040 12.233 -1.000 1973 6 19.667 0.570 0 0 19.952 0.855 19.490 1.195 1973 7 22.000 0.211 0 0 22.165 0.377 21.663 0.676 1973 8 22.278 1.647 0 0 22.346 1.715 22.023 2.194 1973 9 15.722 -0.511 0 0 15.788 -0.445 15.266 -0.165 1973 10 10.167 -0.032 0 0 10.288 0.089 9.817 0.419 1973 11 4.556 0.085 0 4 4.621 0.151 4.577 0.908 1973 12 0.889 3.426 0 0 0.951 3.489 -1.023 2.316 1974 1 -3.056 1.888 0 0 -3.045 1.899 -4.052 1.693 1974 2 -3.389 0.477 0 0 -3.464 0.401 -5.413 -0.746 1974 3 2.111 0.727 0 0 1.988 0.604 0.876 0.293 1974 4 9.944 2.137 0 0 9.841 2.033 8.451 1.445 1974 5 11.889 -2.146 0 0 11.831 -2.204 11.560 -1.673 1974 6 17.889 -1.208 0 0 17.881 -1.216 17.571 -0.724 1974 7 21.444 -0.344 0 0 21.497 -0.292 20.814 -0.173 1974 8 20.833 0.203 0 0 20.935 0.305 20.208 0.379 1974 9 15.944 -0.289 0 0 16.047 -0.186 15.093 -0.339 1974 10 7.667 -2.532 0 0 7.741 -2.458 6.686 -2.712 1974 11 4.500 0.030 0 0 4.566 0.096 4.689 1.020 1974 12 -0.667 1.871 0 0 -0.604 1.933 -1.957 1.382 1975 1 -2.111 2.832 0 0 -2.100 2.843 -3.361 2.384 1975 2 -3.111 0.754 0 0 -3.186 0.679 -4.393 0.274 1975 3 0.889 -0.495 0 0 0.766 -0.618 -0.354 -0.936 1975 4 5.833 -1.974 0 0 5.729 -2.078 4.709 -2.296 1975 5 16.333 2.299 0 0 16.275 2.241 15.685 2.452 1975 6 18.722 -0.374 0 0 18.714 -0.382 18.009 -0.286 1975 7 23.111 1.322 0 0 23.163 1.375 22.212 1.225 1975 8 20.222 -0.408 0 0 20.324 -0.306 19.951 0.122 1975 9 14.611 -1.622 0 0 14.714 -1.519 14.088 -1.344 1975 10 11.167 0.968 0 0 11.241 1.042 10.507 1.109 1975 11 7.389 2.919 0 0 7.455 2.984 7.211 3.542 1975 12 -2.611 -0.074 0 0 -2.549 -0.011 -3.960 -0.621 1976 1 -7.278 -2.335 0 0 -7.267 -2.324 -8.248 -2.504 1976 2 -0.056 3.810 0 0 -0.131 3.735 -1.627 3.040 1976 3 2.944 1.560 0 0 2.822 1.437 1.714 1.131 1976 4 9.889 2.082 0 0 9.785 1.978 9.309 2.303 1976 5 13.889 -0.146 0 0 13.831 -0.204 12.619 -0.614 1976 6 21.611 2.515 0 0 21.603 2.506 20.398 2.103 1976 7 20.611 -1.178 0 0 20.663 -1.125 19.955 -1.032 1976 8 19.722 -0.908 0 0 19.824 -0.806 19.348 -0.481 1976 9 15.278 -0.955 0 0 15.380 -0.853 14.389 -1.043 1976 10 8.611 -1.588 0 0 8.686 -1.513 7.519 -1.879 1976 11 2.222 -2.248 0 0 2.288 -2.182 2.043 -1.626 1976 12 -5.389 -2.851 0 0 -5.327 -2.789 -7.166 -3.827 1977 1 -8.111 -3.168 0 0 -8.100 -3.157 -9.844 -4.099 1977 2 -3.389 0.477 0 0 -3.464 0.401 -4.800 -0.133 1977 3 5.000 3.616 0 0 4.877 3.493 3.823 3.240 1977 4 8.778 0.970 0 0 8.674 0.867 7.986 0.980 1977 5 15.500 1.465 0 0 15.442 1.407 14.616 1.383 1977 6 17.444 -1.652 0 0 17.436 -1.660 16.988 -1.307 1977 7 21.389 -0.400 0 0 21.441 -0.348 20.710 -0.277 1977 8 20.944 0.314 0 0 21.046 0.416 19.964 0.135 1977 9 15.778 -0.455 0 0 15.880 -0.353 15.120 -0.312 1977 10 10.000 -0.199 0 0 10.075 -0.124 8.930 -0.468 1977 11 5.556 1.085 0 0 5.621 1.151 5.665 1.996 1977 12 -3.667 -1.129 0 0 -3.604 -1.067 -4.652 -1.313 1978 1 -5.222 -0.279 0 0 -5.211 -0.268 -6.242 -0.497 1978 2 -7.222 -3.357 0 0 -7.298 -3.432 -8.322 -3.655 1978 3 -0.056 -1.440 0 0 -0.178 -1.563 -1.012 -1.595 1978 4 6.444 -1.363 0 0 6.341 -1.467 5.877 -1.129 1978 5 14.389 0.354 0 0 14.331 0.296 13.578 0.345 1978 6 18.556 -0.541 0 0 18.547 -0.549 17.917 -0.378 1978 7 20.556 -1.233 0 0 20.608 -1.181 20.401 -0.587 1978 8 20.556 -0.075 0 0 20.657 0.027 20.197 0.368 1978 9 14.389 -1.844 0 0 14.492 -1.742 13.707 -1.725 1978 10 9.389 -0.810 0 0 9.464 -0.735 8.434 -0.963 1978 11 3.556 -0.915 0 0 3.621 -0.849 3.973 0.304 1978 12 -1.833 0.704 0 0 -1.771 0.766 -3.413 -0.074 1979 1 -3.389 1.554 0 0 -3.378 1.565 -4.533 1.212 1979 2 -7.056 -3.190 0 0 -7.131 -3.265 -9.255 -4.588 1979 3 4.333 2.949 0 0 4.211 2.826 3.277 2.694 1979 4 7.500 -0.307 0 0 7.396 -0.411 6.903 -0.102 1979 5 14.778 0.743 0 0 14.720 0.685 14.485 1.252 1979 6 18.556 -0.541 0 0 18.547 -0.549 17.797 -0.498 1979 7 22.333 0.545 0 0 22.386 0.597 21.896 0.908 1979 8 19.722 -0.908 0 0 19.824 -0.806 19.681 -0.148 1979 9 15.778 -0.455 0 0 15.880 -0.353 15.045 -0.386 1979 10 9.833 -0.366 0 0 9.908 -0.291 9.130 -0.267 1979 11 7.278 2.808 0 0 7.344 2.873 6.982 3.313 1979 12 0.278 2.815 0 0 0.340 2.878 -1.362 1.977 1980 1 -3.500 1.443 0 0 -3.489 1.454 -4.330 1.414 1980 2 -4.944 -1.079 0 0 -5.020 -1.154 -6.237 -1.570 1980 3 1.500 0.116 0 0 1.377 -0.007 0.411 -0.172 1980 4 7.944 0.137 0 0 7.841 0.033 7.738 0.732 1980 5 13.722 -0.312 0 0 13.664 -0.370 13.649 0.416 1980 6 17.333 -1.763 0 0 17.325 -1.771 16.653 -1.642 1980 7 21.944 0.156 0 0 21.997 0.208 21.692 0.705 1980 8 21.611 0.981 0 0 21.713 1.082 20.954 1.125 1980 9 16.667 0.433 0 0 16.769 0.536 15.977 0.545 1980 10 8.333 -1.866 0 0 8.408 -1.791 8.092 -1.305 1980 11 2.833 -1.637 0 0 2.899 -1.571 2.524 -1.145 1980 12 -5.000 -2.463 0 0 -4.938 -2.400 -6.528 -3.189 1981 1 -8.444 -3.501 0 0 -8.433 -3.490 -9.965 -4.220 1981 2 0.889 4.754 0 0 0.814 4.679 -0.708 3.959 1981 3 2.722 1.338 0 0 2.600 1.215 1.480 0.897 1981 4 9.500 1.693 0 0 9.396 1.589 8.753 1.747 1981 5 14.778 0.743 0 0 14.720 0.685 14.225 0.992 1981 6 19.667 0.570 0 0 19.658 0.562 18.650 0.355 1981 7 21.667 -0.122 0 0 21.719 -0.070 21.419 0.432 1981 8 19.889 -0.741 0 0 19.990 -0.640 19.534 -0.295 1981 9 15.444 -0.789 0 0 15.547 -0.686 14.747 -0.685 1981 10 8.111 -2.088 0 0 8.186 -2.013 7.511 -1.886 1981 11 4.278 -0.192 0 0 4.344 -0.127 4.385 0.717 1981 12 -2.056 0.482 0 0 -1.993 0.544 -3.680 -0.341 1982 1 -8.333 -3.390 0 0 -8.322 -3.379 -10.076 -4.331 1982 2 -3.333 0.532 0 0 -3.409 0.457 -4.695 -0.028 1982 3 1.056 -0.329 0 0 0.933 -0.451 0.092 -0.491 1982 4 6.944 -0.863 0 0 6.841 -0.967 5.882 -1.123 1982 5 14.389 0.354 0 0 14.331 0.296 14.047 0.814 1982 6 16.556 -2.541 0 0 16.547 -2.549 16.068 -2.227 1982 7 21.444 -0.344 0 0 21.497 -0.292 20.993 0.006 1982 8 18.833 -1.797 0 0 18.935 -1.695 18.373 -1.456 1982 9 15.667 -0.567 0 0 15.769 -0.464 15.534 0.103 1982 10 9.278 -0.921 0 0 9.352 -0.847 8.911 -0.487 1982 11 6.444 1.974 0 0 6.510 2.040 6.333 2.664 1982 12 1.444 3.982 0 0 1.507 4.044 -0.093 3.246 1983 1 -3.889 1.054 0 0 -3.878 1.065 -4.456 1.288 1983 2 -1.778 2.088 0 0 -1.853 2.012 -3.151 1.516 1983 3 3.056 1.671 0 0 2.933 1.549 2.337 1.754 1983 4 8.444 0.637 0 0 8.341 0.533 7.475 0.469 1983 5 13.389 -0.646 0 0 13.331 -0.704 12.168 -1.065 1983 6 19.556 0.459 0 0 19.547 0.451 18.915 0.620 1983 7 22.111 0.322 0 0 22.163 0.375 21.778 0.791 1983 8 21.389 0.759 0 0 21.490 0.860 20.710 0.882 1983 9 17.444 1.211 0 0 17.547 1.314 17.090 1.658 1983 10 9.667 -0.532 0 0 9.741 -0.458 9.297 -0.100 1983 11 5.111 0.641 0 0 5.177 0.707 4.998 1.329 1983 12 -3.056 -0.518 0 0 -2.993 -0.456 -4.541 -1.202 1984 1 -6.111 -1.168 0 0 -6.100 -1.157 -7.206 -1.462 1984 2 0.944 4.810 0 0 0.869 4.735 -0.393 4.274 1984 3 -0.889 -2.273 0 0 -1.012 -2.396 -1.989 -2.572 1984 4 7.556 -0.252 0 0 7.452 -0.356 7.182 0.176 1984 5 12.944 -1.090 0 0 12.886 -1.148 12.295 -0.938 1984 6 19.778 0.681 0 0 19.770 0.673 19.097 0.802 1984 7 21.167 -0.622 0 0 21.219 -0.570 20.773 -0.214 1984 8 21.778 1.147 0 0 21.879 1.249 21.353 1.525 1984 9 15.000 -1.233 0 0 15.103 -1.131 14.166 -1.266 1984 10 11.500 1.301 0 0 11.575 1.376 10.667 1.269 1984 11 NaN NaN NaN NaN NaN NaN 4.454 0.785 1984 12 0.722 3.260 0 0 0.785 3.322 -0.470 2.869 1985 1 -7.056 -2.112 0 0 -7.045 -2.101 -8.007 -2.262 1985 2 -1.333 2.532 0 0 -1.409 2.457 -3.425 1.242 1985 3 3.500 2.116 0 0 3.377 1.993 2.197 1.614 1985 4 8.389 0.582 0 0 8.285 0.478 7.995 0.989 1985 5 15.222 1.188 0 0 15.164 1.130 13.999 0.766 1985 6 17.056 -2.041 0 0 17.047 -2.049 16.177 -2.118 1985 7 21.611 -0.178 0 0 21.663 -0.125 20.978 -0.009 1985 8 19.944 -0.686 0 0 20.046 -0.584 19.432 -0.397 1985 9 16.389 0.156 0 0 16.492 0.258 15.860 0.428 1985 10 10.667 0.468 0 0 10.741 0.542 9.744 0.346 1985 11 4.833 0.363 0 0 4.899 0.429 4.967 1.299 1985 12 -4.278 -1.740 0 0 -4.215 -1.678 -5.336 -1.997 1986 1 -3.333 1.610 0 0 -3.322 1.621 -4.492 1.253 1986 2 -4.500 -0.634 0 0 -4.575 -0.710 -5.712 -1.045 1986 3 3.333 1.949 0 0 3.211 1.826 2.029 1.446 1986 4 8.778 0.970 0 0 8.674 0.867 8.868 1.862 1986 5 14.722 0.688 0 0 14.664 0.630 14.289 1.056 1986 6 17.222 -1.874 0 0 17.214 -1.882 16.687 -1.608 1986 7 20.333 -1.455 0 0 20.386 -1.403 20.073 -0.914 1986 8 19.500 -1.130 0 0 19.602 -1.029 18.823 -1.006 1986 9 15.111 -1.122 0 0 15.214 -1.019 14.175 -1.256 1986 10 9.722 -0.477 0 0 9.797 -0.402 9.019 -0.379 1986 11 2.778 -1.692 0 0 2.844 -1.627 2.675 -0.994 1986 12 -0.889 1.649 0 0 -0.827 1.711 -2.204 1.135 1987 1 -5.278 -0.335 0 0 -5.267 -0.324 -6.096 -0.351 1987 2 -3.556 0.310 0 4 -3.689 0.176 -5.488 -0.821 1987 3 2.611 1.227 0 0 2.571 1.187 1.825 1.242 1987 4 8.444 0.637 0 0 8.367 0.560 7.904 0.899 1987 5 14.500 0.465 0 0 14.332 0.297 13.575 0.342 1987 6 19.000 -0.096 0 0 18.734 -0.363 18.308 0.013 1987 7 22.056 0.267 0 0 21.670 -0.119 21.453 0.466 1987 8 19.444 -1.186 0 0 18.961 -1.669 18.765 -1.064 1987 9 16.056 -0.178 0 0 15.570 -0.663 15.200 -0.231 1987 10 NaN NaN NaN NaN NaN NaN 8.049 -1.349 1987 11 4.389 -0.081 0 0 3.977 -0.494 3.978 0.309 1987 12 0.222 2.760 0 0 -0.183 2.354 -1.787 1.552 1988 1 -4.278 0.665 0 0 -4.582 0.361 -6.956 -1.211 1988 2 -1.833 2.032 0 0 -1.967 1.898 -4.255 0.412 1988 3 2.889 1.505 0 0 2.849 1.464 1.327 0.744 1988 4 7.889 0.082 0 0 7.812 0.004 6.884 -0.122 1988 5 14.778 0.743 0 0 14.610 0.575 13.823 0.590 1988 6 18.167 -0.930 0 0 17.901 -1.196 17.668 -0.627 1988 7 22.944 1.156 0 0 22.559 0.770 22.178 1.191 1988 8 22.333 1.703 0 0 21.850 1.220 21.711 1.882 1988 9 15.389 -0.844 0 0 14.904 -1.329 14.578 -0.853 1988 10 8.389 -1.810 0 0 7.959 -2.240 7.104 -2.293 1988 11 5.333 0.863 0 0 4.921 0.451 5.046 1.377 1988 12 -2.722 -0.185 0 0 -3.128 -0.590 -4.309 -0.970 1989 1 -1.333 3.610 0 0 -1.637 3.306 -2.907 2.838 1989 2 -2.611 1.254 0 0 -2.745 1.121 -4.702 -0.035 1989 3 1.722 0.338 0 0 1.682 0.298 0.471 -0.112 1989 4 6.944 -0.863 0 0 6.867 -0.940 5.748 -1.258 1989 5 15.556 1.521 0 0 15.388 1.353 14.246 1.013 1989 6 18.944 -0.152 0 0 18.678 -0.418 18.384 0.089 1989 7 21.056 -0.733 0 0 20.670 -1.119 20.796 -0.191 1989 8 20.222 -0.408 0 0 19.739 -0.891 19.701 -0.127 1989 9 16.278 0.045 0 0 15.793 -0.441 15.771 0.340 1989 10 10.500 0.301 0 0 10.070 -0.129 9.706 0.309 1989 11 3.778 -0.692 0 0 3.366 -1.105 3.654 -0.015 1989 12 -9.167 -6.629 1 0 NaN NaN -10.904 -7.565 1990 1 -0.278 4.665 0 0 -0.582 4.361 -0.923 4.822 1990 2 -0.889 2.977 0 0 -1.023 2.843 -2.714 1.953 1990 3 3.444 2.060 0 0 3.404 2.020 2.180 1.598 1990 4 8.500 0.693 0 0 8.423 0.616 7.495 0.490 1990 5 12.444 -1.590 0 0 12.277 -1.758 11.488 -1.745 1990 6 19.222 0.126 0 0 18.956 -0.140 18.347 0.052 1990 7 NaN NaN NaN NaN NaN NaN 21.313 0.326 1990 8 NaN NaN NaN NaN NaN NaN 20.775 0.946 1990 9 NaN NaN NaN NaN NaN NaN 15.241 -0.190 1990 10 NaN NaN NaN NaN NaN NaN 11.526 2.128 1990 11 NaN NaN NaN NaN NaN NaN 5.647 1.978 1990 12 NaN NaN NaN NaN NaN NaN -0.120 3.219 1991 1 NaN NaN NaN NaN NaN NaN -5.470 0.275 1991 2 NaN NaN NaN NaN NaN NaN -1.596 3.071 1991 3 NaN NaN NaN NaN NaN NaN 2.755 2.172 1991 4 NaN NaN NaN NaN NaN NaN 9.225 2.219 1991 5 NaN NaN NaN NaN NaN NaN 15.998 2.765 1991 6 NaN NaN NaN NaN NaN NaN 18.851 0.556