% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 25933 % Primary Name: ARMSTRONG % Record Type: TAVG % Country: United States % State: TX % Latitude: 26.93330 +/- 0.00005 % Longitude: -97.80000 +/- 0.00005 % Elevation (m): 8.31 +/- 0.84 % # of Months: 208 % % IDs: coop - 410342 % ghcnd - USC00410342 % ncdc - 20024144 % % Sources: US Cooperative Summary of the Day % Global Historical Climatology Network - Daily % US Cooperative Summary of the Month % Multi-network Metadata System % % Site Hash: e19049e3d66ca39b4dca35f7fe557813 % Raw Data Hash: 1c90f6d4cbf267c2edf9c7a74043c272 % Adj Data Hash: c36a0741c3990a0b327985d240a8ff34 % % 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 1957 2 NaN NaN NaN NaN NaN NaN 20.227 4.131 1957 3 NaN NaN NaN NaN NaN NaN 20.727 0.432 1957 4 NaN NaN NaN NaN NaN NaN 23.939 -0.329 1957 5 NaN NaN NaN NaN NaN NaN 27.177 0.242 1957 6 NaN NaN NaN NaN NaN NaN 29.146 -0.035 1957 7 NaN NaN NaN NaN NaN NaN 30.742 0.714 1957 8 NaN NaN NaN NaN NaN NaN 30.988 1.018 1957 9 NaN NaN NaN NaN NaN NaN 27.847 0.088 1957 10 NaN NaN NaN NaN NaN NaN 23.046 -0.365 1957 11 NaN NaN NaN NaN NaN NaN 17.378 -1.110 1957 12 NaN NaN NaN NaN NaN NaN 16.381 1.450 1958 1 NaN NaN NaN NaN NaN NaN 12.567 -1.332 1958 2 15.833 0.232 0 0 15.933 0.332 14.562 -1.534 1958 3 17.333 -2.466 0 0 17.419 -2.380 17.256 -3.039 1958 4 23.667 -0.106 0 0 23.775 0.002 24.579 0.311 1958 5 25.389 -1.051 0 0 25.253 -1.186 26.460 -0.475 1958 6 29.000 0.315 0 0 28.496 -0.189 30.063 0.882 1958 7 29.111 -0.421 0 0 28.483 -1.050 30.157 0.129 1958 8 29.556 0.082 0 0 28.998 -0.476 31.162 1.192 1958 9 28.167 0.903 0 0 27.606 0.343 28.544 0.785 1958 10 22.944 0.030 0 0 22.419 -0.496 21.932 -1.478 1958 11 NaN NaN NaN NaN NaN NaN 18.804 0.316 1958 12 NaN NaN NaN NaN NaN NaN 13.208 -1.723 1959 1 NaN NaN NaN NaN NaN NaN 12.138 -1.761 1959 2 NaN NaN NaN NaN NaN NaN 14.766 -1.331 1959 3 NaN NaN NaN NaN NaN NaN 18.121 -2.174 1959 4 NaN NaN NaN NaN NaN NaN 22.231 -2.038 1959 5 NaN NaN NaN NaN NaN NaN 27.937 1.001 1959 6 28.056 -0.630 0 1 27.488 -1.197 29.267 0.086 1959 7 28.611 -0.921 0 0 27.919 -1.613 30.171 0.143 1959 8 NaN NaN NaN NaN NaN NaN 30.487 0.517 1959 9 28.167 0.903 0 0 27.543 0.279 29.338 1.578 1959 10 24.500 1.585 0 0 23.911 0.996 24.320 0.909 1959 11 15.444 -2.548 0 0 15.172 -2.821 15.467 -3.021 1959 12 15.389 0.954 0 0 15.501 1.066 15.575 0.644 1960 1 15.167 1.764 0 0 15.347 1.943 14.164 0.266 1960 2 13.944 -1.657 0 0 13.981 -1.620 13.807 -2.290 1960 3 17.556 -2.244 0 0 17.578 -2.222 17.406 -2.890 1960 4 23.333 -0.439 0 0 23.378 -0.395 24.462 0.194 1960 5 25.944 -0.495 0 0 25.745 -0.694 26.418 -0.518 1960 6 29.000 0.315 0 0 28.433 -0.252 30.052 0.871 1960 7 29.833 0.301 0 0 29.142 -0.391 30.737 0.709 1960 8 NaN NaN NaN NaN NaN NaN 30.216 0.246 1960 9 NaN NaN NaN NaN NaN NaN 26.677 -1.082 1960 10 NaN NaN NaN NaN NaN NaN 25.356 1.945 1960 11 NaN NaN NaN NaN NaN NaN 19.272 0.783 1960 12 NaN NaN NaN NaN NaN NaN 12.814 -2.116 1961 1 NaN NaN NaN NaN NaN NaN 10.856 -3.043 1961 2 15.129 -0.472 1 0 NaN NaN 15.833 -0.264 1961 3 21.667 1.867 0 0 21.689 1.889 22.241 1.946 1961 4 23.444 -0.328 0 0 23.489 -0.283 23.698 -0.570 1961 5 26.944 0.505 0 0 26.745 0.306 27.922 0.987 1961 6 28.389 -0.296 0 0 27.822 -0.864 29.468 0.287 1961 7 29.111 -0.421 0 0 28.419 -1.113 29.590 -0.439 1961 8 29.556 0.082 0 0 28.934 -0.540 29.255 -0.715 1961 9 27.831 0.567 1 0 NaN NaN 27.670 -0.089 1961 10 23.770 0.855 1 0 NaN NaN 23.220 -0.191 1961 11 18.147 0.154 1 0 NaN NaN 17.604 -0.885 1961 12 NaN NaN NaN NaN NaN NaN 15.760 0.829 1962 1 NaN NaN NaN NaN NaN NaN 11.084 -2.815 1962 2 NaN NaN NaN NaN NaN NaN 21.051 4.954 1962 3 NaN NaN NaN NaN NaN NaN 18.797 -1.498 1962 4 NaN NaN NaN NaN NaN NaN 24.061 -0.207 1962 5 NaN NaN NaN NaN NaN NaN 27.143 0.207 1962 6 NaN NaN NaN NaN NaN NaN 29.487 0.305 1962 7 NaN NaN NaN NaN NaN NaN 30.787 0.759 1962 8 30.095 0.622 1 0 NaN NaN 31.180 1.211 1962 9 28.444 1.181 0 2 28.543 1.279 29.025 1.266 1962 10 25.389 2.474 0 0 25.482 2.567 26.390 2.979 1962 11 18.667 0.674 0 0 18.708 0.715 18.718 0.229 1962 12 13.944 -0.490 0 0 13.923 -0.512 14.109 -0.821 1963 1 NaN NaN NaN NaN NaN NaN 10.919 -2.980 1963 2 13.889 -1.712 0 0 13.880 -1.721 14.473 -1.624 1963 3 20.111 0.312 0 0 20.104 0.305 21.685 1.389 1963 4 26.222 2.450 0 0 26.212 2.439 27.495 3.227 1963 5 26.500 0.060 0 0 26.529 0.089 27.136 0.200 1963 6 29.278 0.592 0 0 29.367 0.681 30.057 0.876 1963 7 29.333 -0.199 0 0 29.443 -0.090 29.968 -0.060 1963 8 29.389 -0.085 0 0 29.487 0.013 30.812 0.843 1963 9 27.889 0.625 0 0 27.987 0.724 28.391 0.631 1963 10 23.389 0.474 0 0 23.482 0.567 24.106 0.695 1963 11 20.556 2.563 0 0 20.597 2.604 19.712 1.223 1963 12 10.333 -4.101 0 0 10.312 -4.123 10.900 -4.030 1964 1 14.278 0.875 0 0 14.245 0.842 13.463 -0.435 1964 2 14.278 -1.323 0 0 14.269 -1.333 13.527 -2.570 1964 3 19.056 -0.744 0 0 19.049 -0.751 20.140 -0.155 1964 4 25.611 1.839 0 0 25.601 1.828 26.010 1.742 1964 5 27.778 1.338 0 0 27.807 1.367 27.681 0.745 1964 6 28.278 -0.408 0 0 28.367 -0.319 28.869 -0.312 1964 7 29.833 0.301 0 0 29.943 0.410 30.487 0.458 1964 8 30.333 0.860 0 0 30.431 0.957 31.558 1.588 1964 9 27.889 0.625 0 0 27.987 0.724 28.964 1.205 1964 10 20.278 -2.637 0 0 20.370 -2.545 21.806 -1.604 1964 11 20.944 2.952 0 0 20.986 2.993 20.730 2.242 1964 12 15.722 1.287 0 0 15.701 1.266 14.545 -0.386 1965 1 16.833 3.430 0 0 16.801 3.398 16.264 2.365 1965 2 14.167 -1.434 0 0 14.157 -1.444 14.404 -1.692 1965 3 17.000 -2.799 0 0 16.993 -2.806 17.745 -2.551 1965 4 24.333 0.561 0 0 24.323 0.550 25.771 1.503 1965 5 27.333 0.894 0 0 27.362 0.923 27.606 0.670 1965 6 28.000 -0.685 0 0 28.089 -0.596 29.931 0.750 1965 7 28.833 -0.699 0 0 28.943 -0.590 30.399 0.371 1965 8 28.278 -1.196 0 0 28.376 -1.098 29.709 -0.261 1965 9 28.222 0.959 0 0 28.320 1.057 28.782 1.023 1965 10 21.944 -0.970 0 0 22.037 -0.878 21.727 -1.683 1965 11 22.389 4.396 0 0 22.430 4.437 21.818 3.329 1965 12 19.667 5.232 0 0 19.645 5.210 16.956 2.026 1966 1 10.833 -2.570 0 0 10.801 -2.602 10.689 -3.210 1966 2 14.000 -1.601 0 0 13.991 -1.610 12.806 -3.291 1966 3 20.111 0.312 0 0 20.104 0.305 19.039 -1.256 1966 4 24.556 0.783 0 0 24.545 0.773 24.624 0.356 1966 5 24.611 -1.829 0 0 24.640 -1.800 25.221 -1.714 1966 6 27.278 -1.408 0 0 27.367 -1.319 27.815 -1.367 1966 7 28.833 -0.699 0 0 28.943 -0.590 29.691 -0.337 1966 8 30.278 0.804 0 0 30.376 0.902 30.619 0.649 1966 9 27.444 0.181 0 0 27.543 0.279 28.620 0.860 1966 10 22.444 -0.470 0 0 22.537 -0.378 22.710 -0.701 1966 11 19.778 1.785 0 0 19.819 1.826 19.719 1.231 1966 12 15.056 0.621 0 0 15.034 0.599 14.861 -0.070 1967 1 14.056 0.652 0 0 14.023 0.620 13.460 -0.439 1967 2 15.222 -0.379 0 0 15.213 -0.388 15.223 -0.874 1967 3 21.889 2.089 0 0 21.882 2.082 22.367 2.072 1967 4 26.444 2.672 0 0 26.434 2.661 27.752 3.484 1967 5 26.944 0.505 0 0 26.974 0.534 27.477 0.541 1967 6 28.278 -0.408 0 0 28.367 -0.319 29.820 0.639 1967 7 29.444 -0.088 0 0 29.554 0.021 30.557 0.529 1967 8 27.389 -2.085 0 0 27.487 -1.987 28.692 -1.277 1967 9 NaN NaN NaN NaN NaN NaN 25.591 -2.168 1967 10 NaN NaN NaN NaN NaN NaN 21.913 -1.498 1967 11 22.478 4.485 1 0 NaN NaN 18.947 0.458 1967 12 16.056 1.621 0 0 16.034 1.599 14.074 -0.857 1968 1 12.722 -0.681 0 0 12.690 -0.713 12.144 -1.755 1968 2 13.333 -2.268 0 0 13.324 -2.277 12.838 -3.259 1968 3 17.667 -2.133 0 0 17.660 -2.140 17.135 -3.160 1968 4 23.111 -0.661 0 0 23.101 -0.672 23.761 -0.507 1968 5 26.278 -0.162 0 0 26.307 -0.133 26.833 -0.102 1968 6 27.833 -0.852 0 0 27.922 -0.763 28.706 -0.475 1968 7 27.944 -1.588 0 0 28.054 -1.479 28.846 -1.182 1968 8 27.944 -1.529 0 0 28.042 -1.431 29.764 -0.206 1968 9 26.278 -0.986 0 0 26.376 -0.888 27.209 -0.551 1968 10 24.056 1.141 0 0 24.148 1.233 24.523 1.112 1968 11 18.889 0.896 0 0 18.930 0.937 17.939 -0.549 1968 12 16.722 2.287 0 0 16.701 2.266 15.445 0.514 1969 1 16.278 2.875 0 0 16.245 2.842 15.478 1.579 1969 2 17.222 1.621 0 0 17.213 1.612 16.584 0.488 1969 3 16.611 -3.188 0 0 16.604 -3.195 16.750 -3.545 1969 4 23.167 -0.606 0 0 23.156 -0.616 24.847 0.579 1969 5 25.278 -1.162 0 0 25.307 -1.133 26.316 -0.620 1969 6 28.444 -0.241 0 0 28.533 -0.152 29.729 0.548 1969 7 30.111 0.579 0 0 30.220 0.688 31.573 1.544 1969 8 28.667 -0.807 0 0 28.765 -0.709 30.540 0.570 1969 9 26.722 -0.541 0 0 26.820 -0.443 27.841 0.082 1969 10 23.056 0.141 0 0 23.148 0.233 24.165 0.754 1969 11 17.056 -0.937 0 0 17.097 -0.896 17.506 -0.983 1969 12 16.278 1.843 0 0 16.256 1.822 16.099 1.168 1970 1 11.167 -2.236 0 0 11.134 -2.269 11.022 -2.877 1970 2 15.833 0.232 0 0 15.824 0.223 15.428 -0.669 1970 3 17.222 -2.577 0 0 17.215 -2.584 17.967 -2.329 1970 4 24.167 0.394 0 0 24.156 0.384 25.104 0.836 1970 5 23.000 -3.440 0 0 23.029 -3.411 24.483 -2.453 1970 6 26.389 -2.296 0 0 26.478 -2.207 28.398 -0.783 1970 7 27.556 -1.977 0 0 27.665 -1.868 29.132 -0.896 1970 8 28.611 -0.863 0 0 28.709 -0.765 30.219 0.250 1970 9 26.389 -0.875 0 0 26.487 -0.776 27.353 -0.407 1970 10 22.278 -0.637 0 0 22.370 -0.545 22.206 -1.205 1970 11 17.389 -0.604 0 0 17.430 -0.563 17.056 -1.432 1970 12 19.722 5.287 0 0 19.701 5.266 19.213 4.283 1971 1 17.389 3.986 0 0 17.356 3.953 16.829 2.930 1971 2 17.833 2.232 0 0 17.824 2.223 17.249 1.152 1971 3 21.389 1.589 0 0 21.382 1.582 21.544 1.249 1971 4 22.444 -1.328 0 0 22.434 -1.339 23.715 -0.553 1971 5 26.333 -0.106 0 0 26.362 -0.077 27.437 0.502 1971 6 27.944 -0.741 0 0 28.033 -0.652 29.431 0.249 1971 7 28.889 -0.644 0 0 28.998 -0.534 29.453 -0.576 1971 8 27.500 -1.974 0 0 27.598 -1.876 28.576 -1.393 1971 9 25.944 -1.319 0 0 26.043 -1.221 26.955 -0.804 1971 10 24.333 1.418 0 0 24.426 1.511 24.216 0.806 1971 11 19.222 1.229 0 0 19.263 1.271 19.485 0.996 1971 12 17.722 3.287 0 0 17.701 3.266 17.526 2.596 1972 1 16.278 2.875 0 0 16.245 2.842 16.491 2.592 1972 2 16.722 1.121 0 0 16.713 1.112 16.109 0.012 1972 3 21.667 1.867 0 0 21.660 1.860 22.359 2.064 1972 4 24.222 0.450 0 0 24.212 0.439 26.153 1.885 1972 5 24.389 -2.051 0 0 24.418 -2.022 25.387 -1.549 1972 6 26.944 -1.741 0 0 27.033 -1.652 28.086 -1.095 1972 7 27.778 -1.755 0 0 27.887 -1.645 28.456 -1.572 1972 8 28.278 -1.196 0 0 28.376 -1.098 29.299 -0.670 1972 9 28.000 0.736 0 0 28.098 0.835 29.033 1.274 1972 10 23.944 1.030 0 0 24.037 1.122 24.681 1.270 1972 11 16.667 -1.326 0 0 16.708 -1.285 16.071 -2.418 1972 12 13.278 -1.157 0 0 13.256 -1.178 13.769 -1.161 1973 1 11.000 -2.403 0 0 10.967 -2.436 10.763 -3.136 1973 2 13.556 -2.046 0 0 13.546 -2.055 13.167 -2.930 1973 3 21.444 1.645 0 0 21.437 1.638 21.821 1.526 1973 4 21.278 -2.495 0 0 21.267 -2.505 22.619 -1.649 1973 5 25.222 -1.218 0 0 25.251 -1.188 26.299 -0.636 1973 6 27.000 -1.685 0 0 27.089 -1.596 28.075 -1.106 1973 7 28.167 -1.366 0 0 28.276 -1.257 29.119 -0.910 1973 8 26.722 -2.751 0 0 26.820 -2.654 28.238 -1.732 1973 9 26.833 -0.430 0 0 26.932 -0.332 27.802 0.043 1973 10 24.056 1.141 0 0 24.148 1.233 24.142 0.731 1973 11 22.056 4.063 0 0 22.097 4.104 21.960 3.472 1973 12 15.222 0.787 0 0 15.201 0.766 15.394 0.463 1974 1 15.056 1.652 0 0 15.023 1.620 14.502 0.603 1974 2 16.889 1.288 0 0 16.880 1.279 16.599 0.502 1974 3 21.944 2.145 0 0 21.937 2.138 22.640 2.345 1974 4 22.889 -0.883 0 0 22.878 -0.894 24.294 0.026 1974 5 26.167 -0.273 0 0 26.196 -0.244 28.114 1.179 1974 6 26.556 -2.130 0 0 26.645 -2.041 28.565 -0.616 1974 7 27.222 -2.310 0 0 27.332 -2.201 28.874 -1.155 1974 8 28.778 -0.696 0 0 28.876 -0.598 30.365 0.395 1974 9 25.056 -2.208 0 0 25.154 -2.110 26.259 -1.501 1974 10 21.722 -1.193 0 0 21.815 -1.100 22.844 -0.567 1974 11 17.667 -0.326 0 0 17.708 -0.285 17.894 -0.594 1974 12 14.389 -0.046 0 0 14.367 -0.067 13.858 -1.072 1975 1 15.111 1.708 0 0 15.079 1.675 15.099 1.200 1975 2 15.556 -0.046 0 0 15.546 -0.055 16.387 0.290 1975 3 20.778 0.978 0 0 20.771 0.971 21.749 1.454 1975 4 23.667 -0.106 0 0 23.656 -0.116 25.129 0.861 1975 5 NaN NaN NaN NaN NaN NaN 27.947 1.012 1975 6 27.778 -0.908 0 0 27.867 -0.819 29.111 -0.070 1975 7 28.111 -1.421 0 0 28.220 -1.312 28.349 -1.680 1975 8 27.722 -1.751 0 0 27.820 -1.654 28.679 -1.290 1975 9 25.556 -1.708 0 0 25.654 -1.610 25.882 -1.877 1975 10 22.944 0.030 0 0 23.037 0.122 23.352 -0.059 1975 11 18.611 0.618 0 0 18.652 0.659 18.935 0.446 1975 12 15.278 0.843 0 0 15.256 0.822 14.995 0.065 1976 1 15.222 1.819 0 0 15.190 1.787 13.174 -0.725 1976 2 18.056 2.454 0 0 18.046 2.445 18.274 2.177 1976 3 21.667 1.867 0 0 21.660 1.860 21.255 0.959 1976 4 22.944 -0.828 0 0 22.934 -0.839 23.971 -0.298 1976 5 24.056 -2.384 0 0 24.085 -2.355 24.828 -2.108 1976 6 27.111 -1.574 0 0 27.200 -1.485 28.899 -0.282 1976 7 27.000 -2.533 0 0 27.109 -2.423 27.565 -2.463 1976 8 27.500 -1.974 0 0 27.598 -1.876 28.733 -1.237 1976 9 27.111 -0.152 0 0 27.209 -0.054 27.709 -0.050 1976 10 20.000 -2.915 0 0 20.093 -2.822 19.791 -3.620 1976 11 13.855 -4.137 1 0 NaN NaN 14.052 -4.437 1976 12 NaN NaN NaN NaN NaN NaN 12.119 -2.812 1977 1 11.389 -2.014 0 0 11.356 -2.047 10.155 -3.744 1977 2 NaN NaN NaN NaN NaN NaN 14.757 -1.339 1977 3 17.667 -2.133 0 0 17.660 -2.140 20.003 -0.292 1977 4 22.556 -1.217 0 0 22.545 -1.227 23.065 -1.203 1977 5 23.223 -3.217 1 0 NaN NaN 26.894 -0.041 1977 6 NaN NaN NaN NaN NaN NaN 28.990 -0.191 1977 7 28.167 -1.366 0 0 28.276 -1.257 29.871 -0.157 1977 8 NaN NaN NaN NaN NaN NaN 30.935 0.965 1977 9 31.167 3.903 0 0 31.265 4.001 29.249 1.489 1977 10 NaN NaN NaN NaN NaN NaN 24.104 0.694 1977 11 NaN NaN NaN NaN NaN NaN 19.916 1.428 1977 12 NaN NaN NaN NaN NaN NaN 15.925 0.995 1978 1 NaN NaN NaN NaN NaN NaN 10.323 -3.576 1978 2 NaN NaN NaN NaN NaN NaN 11.700 -4.397 1978 3 NaN NaN NaN NaN NaN NaN 19.453 -0.842 1978 4 NaN NaN NaN NaN NaN NaN 24.798 0.530 1978 5 27.056 0.616 0 0 27.085 0.645 28.366 1.430 1978 6 29.500 0.815 0 0 29.589 0.904 29.885 0.704 1978 7 NaN NaN NaN NaN NaN NaN 30.877 0.849 1978 8 NaN NaN NaN NaN NaN NaN 30.082 0.112 1978 9 NaN NaN NaN NaN NaN NaN 27.437 -0.322 1978 10 NaN NaN NaN NaN NaN NaN 22.555 -0.856 1978 11 NaN NaN NaN NaN NaN NaN 19.406 0.918 1978 12 NaN NaN NaN NaN NaN NaN 14.872 -0.059 1979 1 NaN NaN NaN NaN NaN NaN 11.089 -2.810 1979 2 NaN NaN NaN NaN NaN NaN 13.984 -2.113 1979 3 NaN NaN NaN NaN NaN NaN 20.709 0.413 1979 4 NaN NaN NaN NaN NaN NaN 25.078 0.809 1979 5 NaN NaN NaN NaN NaN NaN 25.865 -1.070 1979 6 NaN NaN NaN NaN NaN NaN 28.515 -0.667