% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 10963 % Primary Name: HANBURY RIVER(AUT) % Record Type: TAVG % Country: Canada % State: NT % Latitude: 63.58300 +/- 0.00050 % Longitude: -105.15000 +/- 0.00050 % Elevation (m): 317.00 +/- 0.05 % # of Months: 215 % % IDs: gsod - 719630-99999 % icao - CWQY % usaf - 719630 % % Sources: Global Summary of the Day % % Site Hash: d6c60de8b12ec9eda62af0d1baeab46d % Raw Data Hash: 2e123b93695ec3f03fb30fd3054f2445 % Adj Data Hash: 8fb25101fcc4c94a17a90373fd7e9b67 % % 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 1992 6 NaN NaN NaN NaN NaN NaN 5.489 -1.950 1992 7 NaN NaN NaN NaN NaN NaN 12.087 -0.924 1992 8 NaN NaN NaN NaN NaN NaN 10.130 -0.912 1992 9 NaN NaN NaN NaN NaN NaN 0.369 -2.781 1992 10 NaN NaN NaN NaN NaN NaN -5.528 0.558 1992 11 NaN NaN NaN NaN NaN NaN -16.199 2.299 1992 12 NaN NaN NaN NaN NaN NaN -26.564 0.755 1993 1 NaN NaN NaN NaN NaN NaN -27.226 4.804 1993 2 NaN NaN NaN NaN NaN NaN -28.317 1.654 1993 3 NaN NaN NaN NaN NaN NaN -21.149 4.393 1993 4 NaN NaN NaN NaN NaN NaN -13.645 1.366 1993 5 NaN NaN NaN NaN NaN NaN -2.039 0.910 1993 6 5.771 -1.056 1 0 NaN NaN 7.295 -0.144 1993 7 13.154 0.756 0 0 13.154 0.756 13.259 0.249 1993 8 10.090 -0.340 0 0 10.090 -0.340 10.750 -0.292 1993 9 0.717 -1.821 0 0 0.717 -1.821 1.212 -1.939 1993 10 -9.018 -2.320 0 0 -9.018 -2.320 -6.725 -0.639 1993 11 -20.331 -1.220 0 0 -20.331 -1.220 -19.709 -1.210 1993 12 -28.072 -0.141 0 0 -28.072 -0.141 -27.400 -0.082 1994 1 -35.520 -2.877 0 0 -35.520 -2.877 -36.010 -3.980 1994 2 -34.274 -3.690 0 0 -34.274 -3.690 -33.517 -3.546 1994 3 -22.361 3.794 0 0 -22.361 3.794 -21.818 3.724 1994 4 -16.778 -1.154 0 0 -16.778 -1.154 -15.020 -0.009 1994 5 -2.557 1.004 0 0 -2.557 1.004 -0.681 2.268 1994 6 9.837 3.011 0 0 9.837 3.011 9.847 2.408 1994 7 14.042 1.644 0 0 14.042 1.644 14.915 1.904 1994 8 10.891 0.461 0 0 10.891 0.461 11.725 0.682 1994 9 3.631 1.094 0 0 3.631 1.094 4.044 0.894 1994 10 -3.443 3.255 0 0 -3.443 3.255 -2.141 3.945 1994 11 -18.336 0.776 0 0 -18.336 0.776 -17.105 1.394 1994 12 -22.337 5.594 0 0 -22.337 5.594 -22.452 4.866 1995 1 -25.357 7.286 0 0 -25.357 7.286 -25.583 6.447 1995 2 -28.403 2.181 0 0 -28.403 2.181 -27.998 1.973 1995 3 -23.703 2.452 0 0 -23.703 2.452 -24.373 1.169 1995 4 -16.111 -0.488 0 0 -16.111 -0.488 -14.311 0.700 1995 5 -5.685 -2.123 0 0 -5.685 -2.123 -3.698 -0.750 1995 6 9.700 2.874 0 0 9.700 2.874 9.578 2.139 1995 7 9.977 -2.421 0 0 9.977 -2.421 10.803 -2.208 1995 8 10.701 0.271 0 0 10.701 0.271 11.005 -0.037 1995 9 1.565 -0.973 0 0 1.565 -0.973 2.243 -0.907 1995 10 -6.237 0.461 0 0 -6.237 0.461 -4.878 1.208 1995 11 -20.593 -1.481 0 0 -20.593 -1.481 -20.010 -1.511 1995 12 -28.394 -0.463 0 0 -28.394 -0.463 -27.520 -0.201 1996 1 -33.176 -0.533 0 0 -33.176 -0.533 -33.465 -1.435 1996 2 -28.457 2.127 0 0 -28.457 2.127 -26.881 3.089 1996 3 -27.084 -0.930 0 0 -27.084 -0.930 -26.870 -1.329 1996 4 -16.323 -0.699 0 0 -16.323 -0.699 -14.307 0.704 1996 5 -5.291 -1.730 0 0 -5.291 -1.730 -3.473 -0.525 1996 6 10.640 3.814 0 0 10.640 3.814 10.200 2.761 1996 7 15.433 3.035 0 0 15.433 3.035 15.726 2.715 1996 8 10.753 0.323 0 0 10.753 0.323 11.386 0.343 1996 9 6.266 3.728 0 0 6.266 3.728 6.252 3.101 1996 10 -7.365 -0.667 0 0 -7.365 -0.667 -6.147 -0.061 1996 11 -18.176 0.935 0 0 -18.176 0.935 -18.745 -0.246 1996 12 -26.426 1.505 0 0 -26.426 1.505 -26.841 0.478 1997 1 -29.752 2.891 0 0 -29.752 2.891 -30.957 1.073 1997 2 -27.691 2.892 0 0 -27.691 2.892 -27.487 2.484 1997 3 -27.006 -0.851 0 0 -27.006 -0.851 -27.193 -1.651 1997 4 -16.278 -0.654 0 0 -16.278 -0.654 -14.120 0.891 1997 5 -5.520 -1.958 0 0 -5.520 -1.958 -4.164 -1.215 1997 6 7.291 0.464 0 0 7.291 0.464 7.572 0.133 1997 7 14.754 2.356 0 0 14.754 2.356 14.989 1.978 1997 8 11.654 1.225 0 0 11.654 1.225 12.235 1.193 1997 9 4.533 1.995 0 0 4.533 1.995 4.788 1.637 1997 10 -8.929 -2.230 0 0 -8.929 -2.230 -7.443 -1.357 1997 11 -14.765 4.346 0 0 -14.765 4.346 -14.625 3.874 1997 12 -15.894 12.037 1 0 NaN NaN -21.991 5.328 1998 1 NaN NaN NaN NaN NaN NaN -33.575 -1.545 1998 2 NaN NaN NaN NaN NaN NaN -23.661 6.310 1998 3 NaN NaN NaN NaN NaN NaN -23.383 2.159 1998 4 NaN NaN NaN NaN NaN NaN -8.938 6.072 1998 5 0.547 4.109 1 0 NaN NaN 0.779 3.728 1998 6 10.457 3.631 0 0 10.457 3.631 9.898 2.459 1998 7 15.323 2.925 1 0 NaN NaN 15.672 2.661 1998 8 14.732 4.302 1 0 NaN NaN 13.833 2.790 1998 9 5.389 2.851 0 0 5.389 2.851 5.356 2.205 1998 10 -2.686 4.012 0 0 -2.686 4.012 -1.615 4.470 1998 11 -11.300 7.811 0 0 -11.300 7.811 -11.617 6.882 1998 12 -21.683 6.248 0 0 -21.683 6.248 -22.507 4.811 1999 1 -27.845 4.798 0 0 -27.845 4.798 -29.426 2.604 1999 2 -22.506 8.078 0 0 -22.506 8.078 -21.906 8.065 1999 3 -18.496 7.658 0 0 -18.496 7.658 -18.530 7.012 1999 4 -11.278 4.346 0 0 -11.278 4.346 -10.318 4.692 1999 5 -3.625 -0.064 0 0 -3.625 -0.064 -1.696 1.252 1999 6 10.729 3.903 0 0 10.729 3.903 9.210 1.771 1999 7 12.878 0.480 1 0 NaN NaN 12.176 -0.835 1999 8 6.254 -4.175 1 0 NaN NaN 11.504 0.462 1999 9 4.298 1.760 0 0 4.298 1.760 3.900 0.749 1999 10 -6.187 0.511 0 0 -6.187 0.511 -5.209 0.876 1999 11 -15.517 3.594 0 0 -15.517 3.594 -15.411 3.088 1999 12 -22.898 5.033 0 0 -22.898 5.033 -23.697 3.621 2000 1 -27.551 5.092 0 0 -27.551 5.092 -28.685 3.345 2000 2 -25.023 5.561 0 0 -25.023 5.561 -24.281 5.689 2000 3 -20.929 5.226 0 0 -20.929 5.226 -20.889 4.653 2000 4 -15.508 0.116 0 0 -15.508 0.116 -13.968 1.042 2000 5 -3.463 0.098 0 0 -3.463 0.098 -1.908 1.040 2000 6 6.652 -0.174 0 0 6.652 -0.174 7.350 -0.089 2000 7 15.683 3.285 0 0 15.683 3.285 16.066 3.055 2000 8 11.092 0.662 0 0 11.092 0.662 11.256 0.213 2000 9 3.460 0.922 0 0 3.460 0.922 2.794 -0.356 2000 10 -5.716 0.982 0 0 -5.716 0.982 -4.736 1.349 2000 11 -17.174 1.938 0 0 -17.174 1.938 -16.724 1.775 2000 12 -30.632 -2.701 0 0 -30.632 -2.701 -29.815 -2.497 2001 1 -24.586 8.057 0 0 -24.586 8.057 -25.207 6.823 2001 2 -26.991 3.593 0 0 -26.991 3.593 -26.876 3.095 2001 3 -19.780 6.375 0 0 -19.780 6.375 -20.914 4.628 2001 4 -14.802 0.821 0 0 -14.802 0.821 -12.928 2.082 2001 5 -3.133 0.428 0 0 -3.133 0.428 -1.294 1.655 2001 6 7.209 0.382 0 0 7.209 0.382 7.901 0.462 2001 7 9.359 -3.039 1 0 NaN NaN 14.910 1.899 2001 8 9.873 -0.557 0 0 9.873 -0.557 10.713 -0.329 2001 9 7.341 4.803 0 0 7.341 4.803 6.523 3.372 2001 10 -6.768 -0.070 0 0 -6.768 -0.070 -5.341 0.744 2001 11 -19.142 -0.031 0 0 -19.142 -0.031 -17.810 0.689 2001 12 -22.728 5.203 0 0 -22.728 5.203 -23.089 4.230 2002 1 -28.156 4.486 0 0 -28.156 4.486 -29.349 2.681 2002 2 -31.327 -0.743 0 0 -31.327 -0.743 -29.811 0.160 2002 3 -26.556 -0.401 0 0 -26.556 -0.401 -27.309 -1.767 2002 4 -18.549 -2.925 0 0 -18.549 -2.925 -17.645 -2.635 2002 5 -8.096 -4.535 0 0 -8.096 -4.535 -5.860 -2.911 2002 6 7.736 0.909 1 0 NaN NaN 8.380 0.940 2002 7 13.257 0.859 0 0 13.257 0.859 13.666 0.655 2002 8 10.604 0.175 0 0 10.604 0.175 10.646 -0.397 2002 9 3.038 0.500 0 0 3.038 0.500 3.351 0.200 2002 10 -6.409 0.289 0 0 -6.409 0.289 -6.222 -0.137 2002 11 -17.677 1.435 0 0 -17.677 1.435 -16.986 1.513 2002 12 -19.969 7.962 0 0 -19.969 7.962 -20.172 7.146 2003 1 -26.130 6.513 0 0 -26.130 6.513 -27.707 4.323 2003 2 -32.727 -2.144 0 0 -32.727 -2.144 -32.879 -2.908 2003 3 -26.224 -0.070 0 0 -26.224 -0.070 -26.084 -0.542 2003 4 -13.135 2.489 0 0 -13.135 2.489 -11.925 3.086 2003 5 -3.926 -0.365 0 0 -3.926 -0.365 -1.872 1.077 2003 6 5.876 -0.951 0 0 5.876 -0.951 6.742 -0.698 2003 7 14.949 2.551 0 0 14.949 2.551 15.127 2.117 2003 8 11.791 1.361 0 0 11.791 1.361 12.207 1.164 2003 9 3.889 1.351 0 0 3.889 1.351 4.182 1.032 2003 10 -2.991 3.707 0 0 -2.991 3.707 -1.772 4.313 2003 11 -15.657 3.454 0 0 -15.657 3.454 -16.213 2.286 2003 12 -24.481 3.450 0 0 -24.481 3.450 -23.466 3.852 2004 1 -35.235 -2.592 0 0 -35.235 -2.592 -34.663 -2.633 2004 2 -27.046 3.537 0 0 -27.046 3.537 -26.417 3.554 2004 3 -27.953 -1.798 0 0 -27.953 -1.798 -27.758 -2.216 2004 4 -18.690 -3.066 0 0 -18.690 -3.066 -16.857 -1.846 2004 5 -10.711 -7.149 0 0 -10.711 -7.149 -8.698 -5.750 2004 6 5.715 -1.112 0 0 5.715 -1.112 6.059 -1.380 2004 7 13.956 1.558 0 0 13.956 1.558 13.857 0.847 2004 8 8.220 -2.210 0 0 8.220 -2.210 9.133 -1.909 2004 9 3.033 0.495 0 0 3.033 0.495 2.982 -0.169 2004 10 -9.169 -2.471 0 0 -9.169 -2.471 -7.589 -1.503 2004 11 -19.132 -0.020 0 0 -19.132 -0.020 -19.245 -0.746 2004 12 -31.631 -3.700 0 0 -31.631 -3.700 -30.985 -3.667 2005 1 -32.673 -0.030 0 0 -32.673 -0.030 -31.725 0.305 2005 2 -31.346 -0.762 0 0 -31.346 -0.762 -29.473 0.498 2005 3 -24.510 1.645 0 0 -24.510 1.645 -23.914 1.627 2005 4 -10.492 5.132 0 0 -10.492 5.132 -9.468 5.543 2005 5 -7.961 -4.399 0 0 -7.961 -4.399 -5.737 -2.788 2005 6 1.342 -5.484 1 0 NaN NaN 7.053 -0.387 2005 7 NaN NaN NaN NaN NaN NaN 12.368 -0.643 2005 8 10.939 0.509 1 0 NaN NaN 11.124 0.081 2005 9 1.230 -1.308 0 0 1.230 -1.308 1.884 -1.266 2005 10 -5.309 1.389 0 0 -5.309 1.389 -3.693 2.392 2005 11 -16.407 2.705 0 0 -16.407 2.705 -15.454 3.045 2005 12 -22.139 5.792 0 0 -22.139 5.792 -21.136 6.182 2006 1 -24.720 7.923 0 0 -24.720 7.923 -25.681 6.349 2006 2 -24.709 5.875 0 0 -24.709 5.875 -23.335 6.636 2006 3 -19.089 7.065 0 0 -19.089 7.065 -18.068 7.474 2006 4 -12.722 2.901 0 0 -12.722 2.901 -10.396 4.615 2006 5 -0.466 3.095 0 0 -0.466 3.095 1.346 4.295 2006 6 10.846 4.020 0 0 10.846 4.020 11.311 3.872 2006 7 12.421 0.023 0 0 12.421 0.023 13.254 0.243 2006 8 12.109 1.680 0 0 12.109 1.680 12.581 1.538 2006 9 4.819 2.281 0 0 4.819 2.281 5.153 2.003 2006 10 -4.565 2.134 0 0 -4.565 2.134 -3.536 2.550 2006 11 -21.296 -2.185 0 0 -21.296 -2.185 -20.904 -2.405 2006 12 -19.380 8.551 0 0 -19.380 8.551 -19.021 8.298 2007 1 -24.625 8.017 0 0 -24.625 8.017 -25.377 6.653 2007 2 -29.253 1.330 0 0 -29.253 1.330 -28.538 1.432 2007 3 -20.325 5.829 1 0 NaN NaN -26.823 -1.281 2007 4 -13.628 1.996 0 0 -13.628 1.996 -11.590 3.420 2007 5 -3.520 0.042 0 0 -3.520 0.042 -2.102 0.847 2007 6 5.876 -0.951 0 0 5.876 -0.951 6.922 -0.518 2007 7 15.063 2.665 0 0 15.063 2.665 15.473 2.462 2007 8 8.428 -2.002 0 0 8.428 -2.002 9.325 -1.717 2007 9 0.413 -2.125 0 0 0.413 -2.125 0.941 -2.210 2007 10 -3.934 2.764 0 0 -3.934 2.764 -3.104 2.982 2007 11 -18.425 0.687 1 0 NaN NaN -19.575 -1.076 2007 12 NaN NaN NaN NaN NaN NaN -26.787 0.531 2008 1 NaN NaN NaN NaN NaN NaN -29.180 2.850 2008 2 NaN NaN NaN NaN NaN NaN -32.119 -2.148 2008 3 NaN NaN NaN NaN NaN NaN -29.195 -3.653 2008 4 NaN NaN NaN NaN NaN NaN -14.856 0.154 2008 5 -7.341 -3.780 1 0 NaN NaN -1.577 1.372 2008 6 NaN NaN NaN NaN NaN NaN 8.036 0.597 2008 7 NaN NaN NaN NaN NaN NaN 14.685 1.675 2008 8 11.122 0.692 0 0 11.122 0.692 11.987 0.945 2008 9 1.913 -0.625 0 0 1.913 -0.625 2.047 -1.104 2008 10 -3.547 3.152 0 0 -3.547 3.152 -2.236 3.849 2008 11 -11.288 7.824 1 0 NaN NaN -15.871 2.628 2008 12 NaN NaN NaN NaN NaN NaN -29.690 -2.372 2009 1 NaN NaN NaN NaN NaN NaN -28.691 3.339 2009 2 NaN NaN NaN NaN NaN NaN -27.409 2.562 2009 3 NaN NaN NaN NaN NaN NaN -27.691 -2.149 2009 4 NaN NaN NaN NaN NaN NaN -12.467 2.544 2009 5 -0.373 3.188 1 0 NaN NaN -6.386 -3.437 2009 6 5.576 -1.251 0 0 5.576 -1.251 6.397 -1.042 2009 7 11.975 -0.423 0 0 11.975 -0.423 12.045 -0.966 2009 8 10.722 0.292 0 0 10.722 0.292 11.298 0.255 2009 9 6.491 3.953 0 0 6.491 3.953 6.718 3.567 2009 10 -7.056 -0.357 0 0 -7.056 -0.357 -6.089 -0.003 2009 11 NaN NaN NaN NaN NaN NaN -14.640 3.859 2009 12 NaN NaN NaN NaN NaN NaN -25.016 2.302 2010 1 NaN NaN NaN NaN NaN NaN -26.968 5.062 2010 2 NaN NaN NaN NaN NaN NaN -22.609 7.361 2010 3 NaN NaN NaN NaN NaN NaN -16.994 8.547 2010 4 NaN NaN NaN NaN NaN NaN -6.156 8.855 2010 5 1.240 4.801 1 0 NaN NaN -3.433 -0.485 2010 6 7.152 0.325 0 0 7.152 0.325 8.385 0.945 2010 7 15.188 2.790 0 0 15.188 2.790 15.208 2.197 2010 8 11.013 0.583 0 0 11.013 0.583 11.829 0.787 2010 9 4.407 1.870 0 0 4.407 1.870 4.418 1.267 2010 10 -2.802 3.896 0 0 -2.802 3.896 -1.828 4.257 2010 11 -6.717 12.395 1 0 NaN NaN -14.705 3.794 2010 12 NaN NaN NaN NaN NaN NaN -22.714 4.604 2011 1 NaN NaN NaN NaN NaN NaN -29.965 2.065 2011 2 NaN NaN NaN NaN NaN NaN -27.008 2.963 2011 3 NaN NaN NaN NaN NaN NaN -24.465 1.077 2011 4 NaN NaN NaN NaN NaN NaN -16.744 -1.733 2011 5 NaN NaN NaN NaN NaN NaN -0.634 2.315 2011 6 NaN NaN NaN NaN NaN NaN 7.692 0.253 2011 7 NaN NaN NaN NaN NaN NaN 15.092 2.081 2011 8 11.869 1.439 0 0 11.869 1.439 12.446 1.404 2011 9 5.496 2.959 0 0 5.496 2.959 5.853 2.702 2011 10 -4.179 2.519 0 0 -4.179 2.519 -2.560 3.525 2011 11 -16.900 2.212 0 0 -16.900 2.212 -16.669 1.830 2011 12 -24.814 3.117 0 0 -24.814 3.117 -23.559 3.760 2012 1 -30.346 2.297 0 0 -30.346 2.297 -29.084 2.946 2012 2 -22.893 7.691 0 0 -22.893 7.691 -22.243 7.727 2012 3 -25.188 0.966 0 0 -25.188 0.966 -24.451 1.091 2012 4 -15.850 -0.227 0 0 -15.850 -0.227 -13.530 1.481 2012 5 -0.735 2.827 0 0 -0.735 2.827 1.188 4.137 2012 6 8.869 2.042 0 0 8.869 2.042 9.466 2.027 2012 7 14.889 2.491 0 0 14.889 2.491 15.281 2.270 2012 8 12.508 2.078 0 0 12.508 2.078 13.250 2.207 2012 9 6.187 3.649 0 0 6.187 3.649 6.587 3.437 2012 10 -6.088 0.610 0 0 -6.088 0.610 -4.544 1.541 2012 11 -20.359 -1.248 0 0 -20.359 -1.248 -19.551 -1.052 2012 12 -28.744 -0.813 0 0 -28.744 -0.813 -28.274 -0.955 2013 1 -32.147 0.496 0 0 -32.147 0.496 -32.386 -0.356 2013 2 -28.294 2.290 0 0 -28.294 2.290 -26.898 3.072 2013 3 -25.849 0.305 0 0 -25.849 0.305 -25.515 0.027 2013 4 -18.074 -2.451 0 0 -18.074 -2.451 -16.344 -1.334 2013 5 -3.885 -0.324 0 0 -3.885 -0.324 -1.870 1.079 2013 6 12.550 5.724 0 0 12.550 5.724 12.479 5.039 2013 7 12.048 -0.350 0 0 12.048 -0.350 12.656 -0.354 2013 8 12.685 2.255 0 0 12.685 2.255 13.030 1.987 2013 9 5.426 2.888 0 0 5.426 2.888 5.614 2.463 2013 10 -3.262 3.436 0 0 -3.262 3.436 -1.883 4.203 2013 11 -15.098 4.014 1 0 NaN NaN NaN NaN