Year Month Count Valid Min Max Mean Stdev Median 2007 01 1808 1738 12.469807 14.059936 13.338924 0.387351 13.37029 2007 02 1808 1738 11.324857 12.945679 12.192119 0.404271 12.223875 2007 03 1808 1738 18.12171 18.583742 18.295117 0.089408 18.271532 2007 04 1808 1738 20.704201 21.077566 20.909674 0.08799 20.930301 2007 05 1808 1738 25.227968 25.550516 25.361234 0.066278 25.356871 2007 06 1808 1738 28.263901 28.755033 28.424102 0.11822 28.390817 2007 07 1808 1738 28.814194 29.192839 28.991179 0.081766 28.988613 2007 08 1808 1738 30.576193 30.955452 30.786475 0.084493 30.797419 2007 09 1808 1738 28.402967 28.755934 28.620879 0.077446 28.639884 2007 10 1808 1738 24.22887 24.721613 24.546059 0.104524 24.574984 2007 11 1808 1738 18.307766 19.048866 18.665083 0.16603 18.650733 2007 12 1808 1738 15.618516 16.921549 16.313666 0.312989 16.336209 2008 01 1808 1738 11.965581 13.659097 12.861393 0.424287 12.890451 2008 02 1808 1738 14.190862 15.272655 14.772403 0.233316 14.782517 2008 03 1808 1738 16.712549 17.257193 17.009591 0.121105 17.021387 2008 04 1808 1738 21.337032 21.824934 21.585467 0.13156 21.595234 2008 05 1808 1738 24.667904 25.38829 25.088077 0.195451 25.143516 2008 06 1808 1738 29.2876 29.849733 29.517907 0.134689 29.53375 2008 07 1808 1738 29.851517 30.339001 30.068135 0.119679 30.037904 2008 08 1808 1738 28.68458 29.004904 28.83843 0.073517 28.819177 2008 09 1808 1738 26.323099 26.818367 26.623897 0.099913 26.633467 2008 10 1808 1738 23.383709 23.818548 23.615755 0.100893 23.605678 2008 11 1808 1738 18.082834 18.948668 18.554431 0.209527 18.577333 2008 12 1808 1738 13.387065 14.876451 14.174715 0.361519 14.192371 2009 01 1808 1738 13.219774 14.628936 13.926208 0.33579 13.935565 2009 02 1808 1738 13.512714 14.713572 14.128946 0.276485 14.148732 2009 03 1808 1738 18.448065 18.94458 18.621098 0.092516 18.618532 2009 04 1808 1738 20.842434 20.999767 20.923254 0.032784 20.9249 2009 05 1808 1738 25.653709 26.037775 25.806618 0.089805 25.799372 2009 06 1808 1738 29.013567 29.549667 29.249517 0.124166 29.234917 2009 07 1808 1738 29.530903 29.825129 29.651544 0.063585 29.646338 2009 08 1808 1738 29.299774 29.660484 29.472248 0.088189 29.446677 2009 09 1808 1738 27.862934 28.050833 27.944833 0.038083 27.947701 2009 10 1808 1738 24.050032 24.663258 24.379588 0.137224 24.401612 2009 11 1808 1738 17.856167 18.556934 18.244808 0.167019 18.262983 2009 12 1808 1738 13.827419 15.311096 14.574694 0.340971 14.592887 2010 01 1808 1738 11.869 13.665161 12.754042 0.413523 12.756387 2010 02 1808 1738 10.161142 11.95775 10.978571 0.395807 10.965304 2010 03 1808 1738 14.25029 15.092258 14.55501 0.16872 14.509951 2010 04 1808 1738 21.136766 21.650534 21.435427 0.113228 21.4367 2010 05 1808 1738 26.430355 26.785227 26.586801 0.0975 26.583451 2010 06 1808 1738 30.019266 30.387699 30.198689 0.095625 30.210299 2010 07 1808 1738 29.823742 30.057226 29.931521 0.049451 29.937613 2010 08 1808 1738 30.328419 30.518517 30.395832 0.042749 30.38779 2010 09 1808 1738 28.685867 29.044767 28.928948 0.077193 28.951367 2010 10 1808 1738 23.202806 23.609838 23.388599 0.093338 23.392855 2010 11 1808 1738 18.758499 19.566299 19.151856 0.163777 19.164967 2010 12 1808 1738 13.601322 14.742839 14.213663 0.278636 14.23571 2011 01 1808 1738 11.184322 12.830807 12.029973 0.381462 12.049968 2011 02 1808 1738 12.319715 13.910536 13.043597 0.316736 13.033589 2011 03 1808 1738 19.493742 19.846258 19.598229 0.061997 19.593565 2011 04 1808 1738 23.558517 24.018068 23.756733 0.097646 23.738155 2011 05 1808 1738 24.747097 25.297968 25.064194 0.145719 25.096548 2011 06 1808 1738 29.4813 30.145866 29.722897 0.170777 29.67165 2011 07 1808 1738 29.993677 30.371258 30.135094 0.099203 30.110597 2011 08 1808 1738 31.093483 31.375774 31.200939 0.071714 31.182048 2011 09 1808 1738 27.187067 27.660933 27.388667 0.091933 27.374383 2011 10 1808 1738 22.616741 23.064259 22.864381 0.094925 22.872517 2011 11 1808 1738 17.780399 18.6807 18.232118 0.204537 18.23865 2011 12 1808 1738 14.212839 15.700291 14.900534 0.335588 14.899888 2012 01 1808 1738 14.456903 15.581258 14.924181 0.231994 14.893258 2012 02 1808 1738 15.634345 16.725172 16.202819 0.248983 16.214603 2012 03 1808 1738 20.256355 20.650452 20.458181 0.078577 20.471226 2012 04 1808 1738 23.1511 23.540434 23.378719 0.071544 23.367283 2012 05 1808 1738 26.821774 27.058516 26.920204 0.055492 26.909323 2012 06 1808 1738 28.453133 28.680534 28.556015 0.048513 28.547866 2012 07 1808 1738 29.727709 29.941872 29.842143 0.049624 29.838145 2012 08 1808 1738 29.560162 29.873096 29.735523 0.080698 29.743984 2012 09 1808 1738 27.605267 27.974434 27.798667 0.07866 27.8004 2012 10 1808 1738 23.668097 24.035517 23.866932 0.064439 23.882872 2012 11 1808 1738 16.917833 17.757133 17.374297 0.198879 17.387816 2012 12 1808 1738 15.862935 16.878839 16.427695 0.235139 16.450742 2013 01 1808 1738 14.394322 15.916 15.2066 0.349389 15.231694 2013 02 1808 1738 14.572357 15.32625 14.975182 0.161106 14.982964 2013 03 1808 1738 15.206323 15.837871 15.5366 0.13163 15.546177 2013 04 1808 1738 19.976 20.353567 20.132509 0.084978 20.14015 2013 05 1808 1738 23.589064 23.982098 23.780299 0.110871 23.797773 2013 06 1808 1738 29.422934 29.882299 29.570465 0.123881 29.53125 2013 07 1808 1738 29.065001 29.372871 29.18397 0.081882 29.160081 2013 08 1808 1738 29.479065 29.838064 29.6395 0.089152 29.6305 2013 09 1808 1738 28.742834 29.2481 29.014456 0.0986 29.018467 2013 10 1808 1738 24.276581 24.675097 24.504528 0.095618 24.523161 2013 11 1808 1738 18.100067 18.987766 18.570514 0.205962 18.588134 2013 12 1808 1738 14.716904 16.263903 15.544655 0.363111 15.56708 2014 01 1808 1738 10.183193 12.017161 11.161492 0.427483 11.192274 2014 02 1808 1738 12.024285 13.803822 12.964559 0.414276 12.989107 2014 03 1808 1738 14.97571 15.676354 15.379347 0.152606 15.426548 2014 04 1808 1738 19.886801 20.330967 20.071359 0.102411 20.058283 2014 05 1808 1738 24.727741 25.066484 24.906173 0.076804 24.907613 2014 06 1808 1738 28.494101 28.7223 28.603111 0.050241 28.599817 2014 07 1808 1738 29.353645 29.706646 29.516451 0.084192 29.496016 2014 08 1808 1738 29.738773 30.130064 29.877833 0.075305 29.862758 2014 09 1808 1738 28.622999 28.871799 28.771045 0.047579 28.774783 2014 10 1808 1738 23.737614 24.220871 24.047561 0.098666 24.048822 2014 11 1808 1738 16.518467 18.188734 17.286135 0.35175 17.2931 2014 12 1808 1738 13.77442 14.906581 14.373557 0.258022 14.399387 2015 01 1808 1738 12.545581 13.998129 13.334599 0.314524 13.362613 2015 02 1808 1738 11.919214 13.293821 12.639218 0.320125 12.647375 2015 03 1808 1738 16.176128 16.985903 16.55238 0.195235 16.549355 2015 04 1808 1738 22.830734 23.190332 23.007477 0.084998 23.01935 2015 05 1808 1738 25.737291 26.085516 25.898681 0.085806 25.905 2015 06 1808 1738 28.939234 29.500999 29.172181 0.114316 29.166583 2015 07 1808 1738 30.154581 30.637161 30.425617 0.106207 30.452904 2015 08 1808 1738 29.964388 30.293419 30.102489 0.070593 30.099451 2015 09 1808 1738 27.6791 27.967033 27.813362 0.051117 27.817917 2015 10 1808 1738 23.183258 23.682032 23.479894 0.121541 23.511178 2015 11 1808 1738 19.300434 19.9006 19.597977 0.149511 19.611283 2015 12 1808 1738 16.795065 17.755936 17.335546 0.227462 17.345194 2016 01 1808 1738 11.299581 12.330032 11.892611 0.230127 11.932129 2016 02 1808 1738 13.25531 13.848931 13.500926 0.111875 13.483293 2016 03 1808 1738 18.190483 18.644291 18.335855 0.091928 18.308855 2016 04 1808 1738 21.050966 21.474434 21.266325 0.111093 21.273383 2016 05 1808 1738 25.013678 25.411741 25.22288 0.093365 25.225032 2016 06 1808 1738 29.137333 29.707933 29.425771 0.139651 29.412717 2016 07 1808 1738 30.447453 30.687098 30.564185 0.052316 30.564806 2016 08 1808 1738 29.475193 30.056612 29.763833 0.109494 29.775242 2016 09 1808 1738 29.2829 29.570999 29.437984 0.066959 29.445434 2016 10 1808 1738 24.563032 24.903419 24.740742 0.08332 24.741355 2016 11 1808 1738 19.517866 20.055433 19.851054 0.118585 19.874217 2016 12 1808 1738 15.138161 16.430355 15.83918 0.324786 15.856597 2017 01 1808 1738 14.26942 15.163838 14.687466 0.194239 14.667774 2017 02 1808 1738 16.49332 17.010679 16.698474 0.117765 16.68041 2017 03 1808 1738 18.777515 19.135967 18.928618 0.07185 18.915096 2017 04 1808 1738 23.0728 23.312834 23.226685 0.055502 23.23645 2017 05 1808 1738 24.25658 24.414549 24.334848 0.032656 24.328919 2017 06 1808 1738 27.283266 27.500767 27.359736 0.040783 27.354534 2017 07 1808 1738 29.765194 30.28158 30.031929 0.120328 30.048355 2017 08 1808 1738 29.308161 29.587645 29.457969 0.06992 29.467936 2017 09 1808 1738 26.9743 27.330034 27.139523 0.074144 27.129868 2017 10 1808 1738 24.003033 24.352613 24.197879 0.082649 24.199178 2017 11 1808 1738 18.291666 18.7367 18.576979 0.094656 18.596566 2017 12 1808 1738 14.266935 15.385839 14.88985 0.268817 14.918291 2018 01 1808 1738 9.646871 11.586129 10.719374 0.438257 10.759952 2018 02 1808 1738 14.405143 15.870071 14.91279 0.286525 14.876928 2018 03 1808 1738 18.062677 18.382677 18.212639 0.055326 18.20871 2018 04 1808 1738 20.220566 20.631834 20.413424 0.107968 20.42675 2018 05 1808 1738 27.219872 27.813871 27.485474 0.148504 27.469467 2018 06 1808 1738 29.996933 30.3554 30.166461 0.081775 30.152217 2018 07 1808 1738 30.122194 30.52787 30.389204 0.074044 30.398016 2018 08 1808 1738 29.85129 30.198904 30.055426 0.064801 30.059823 2018 09 1808 1738 29.051399 29.498667 29.276374 0.090798 29.25885 2018 10 1808 1738 25.445709 25.702677 25.575298 0.062516 25.568291 2018 11 1808 1738 17.0602 18.155233 17.688682 0.258951 17.720133 2018 12 1808 1738 13.238742 14.350194 13.838436 0.247019 13.850049 2019 01 1808 1738 12.996839 13.980419 13.527554 0.205544 13.527951 2019 02 1808 1738 13.854929 14.872857 14.368478 0.210584 14.361661 2019 03 1808 1738 14.866613 15.877516 15.257139 0.216067 15.227532 2019 04 1808 1738 20.069733 20.6602 20.288035 0.167297 20.232417 2019 05 1808 1738 25.714516 26.417709 26.051381 0.202294 26.046951 2019 06 1808 1738 28.565567 29.229599 28.965808 0.199467 29.003117 2019 07 1808 1738 29.224838 29.613903 29.411565 0.085828 29.399193 2019 08 1808 1738 29.998356 30.354904 30.261588 0.080913 30.287096 2019 09 1808 1738 29.622467 30.009533 29.815912 0.085439 29.810718 2019 10 1808 1738 24.534645 25.145033 24.871576 0.161888 24.888226 2019 11 1808 1738 15.6348 16.458433 16.073932 0.191161 16.093817 2019 12 1808 1738 13.723742 14.745677 14.256694 0.234193 14.253323 2020 01 1808 1738 13.816322 14.397064 14.082492 0.120585 14.06371 2020 02 1808 1738 13.969345 14.282586 14.106994 0.08868 14.06769 2020 03 1808 1738 19.588484 20.079742 19.728113 0.083452 19.713048 2020 04 1808 1738 22.889034 23.176634 23.074138 0.053452 23.083633 2020 05 1808 1738 24.820549 25.140162 24.966287 0.065075 24.964387 2020 06 1808 1738 28.109734 28.567034 28.319815 0.103913 28.320533 2020 07 1808 1738 29.573645 29.974226 29.808565 0.095465 29.82342 2020 08 1808 1738 29.797129 30.260098 29.985355 0.095816 29.978113 2020 09 1808 1738 27.683067 27.992634 27.836959 0.070699 27.854616 2020 10 1808 1738 23.657709 24.293064 23.890849 0.119326 23.902484 2020 11 1808 1738 19.109533 19.834734 19.403972 0.126096 19.4071 2020 12 1808 1738 12.99271 14.012838 13.567945 0.230494 13.592984 2021 01 1808 1738 11.569 12.425516 12.051659 0.185837 12.069677 2021 02 1808 1738 12.037154 13.361308 12.644263 0.280899 12.631557 2021 03 1808 1738 17.09687 17.936935 17.349557 0.15577 17.321048 2021 04 1808 1738 20.516033 20.8641 20.671253 0.07724 20.669499 2021 05 1808 1738 24.643644 25.016226 24.870664 0.071788 24.871645 2021 06 1808 1738 28.046734 28.3911 28.247077 0.063632 28.245983 2021 07 1808 1738 29.365517 29.623451 29.491393 0.052215 29.484871 2021 08 1808 1738 30.432032 30.778225 30.570033 0.069705 30.556146 2021 09 1808 1738 27.5452 27.875566 27.703883 0.088343 27.702733 2021 10 1808 1738 25.413904 25.946419 25.642243 0.096388 25.648532 2021 11 1808 1738 17.253967 18.188366 17.766376 0.221715 17.782933 2021 12 1808 1738 16.753775 17.577549 17.186797 0.189231 17.194597 2022 01 1808 1738 11.964452 12.902742 12.507242 0.226408 12.544613 2022 02 1808 1738 11.709679 12.871143 12.369773 0.257149 12.367197 2022 03 1808 1738 16.539194 17.202484 16.842869 0.136303 16.836984 2022 04 1808 1738 21.442533 21.652967 21.544987 0.050791 21.545133 2022 05 1808 1738 27.17013 27.536259 27.33565 0.085146 27.318789 2022 06 1808 1738 30.4126 30.956499 30.645481 0.102393 30.6391 2022 07 1808 1738 30.339418 30.72858 30.552287 0.0798 30.566241 2022 08 1808 1738 29.519129 29.71913 29.621582 0.050364 29.632241 2022 09 1808 1738 28.448099 28.899099 28.749737 0.093981 28.762933 2022 10 1808 1738 22.462774 22.781452 22.623141 0.054642 22.623291 2022 11 1808 1738 18.396896 19.089792 18.657527 0.141175 18.654396 2022 12 1808 1738 14.143904 15.072452 14.627626 0.195729 14.615565 2023 01 1808 1738 13.415613 14.067645 13.703087 0.132626 13.676209 2023 02 1808 1738 15.265142 15.884929 15.602608 0.140948 15.603464 2023 03 1808 1738 20.272419 20.749065 20.473937 0.11168 20.47 2023 04 1808 1738 21.819794 22.171516 21.957489 0.082472 21.950121 2023 05 1808 1738 25.977646 26.655096 26.304737 0.183435 26.279871 2023 06 1808 1738 29.090334 29.9007 29.558062 0.187613 29.531567 2023 07 1808 1738 31.19413 31.747677 31.432366 0.119896 31.418339 2023 08 1808 1738 31.719257 32.243935 31.888857 0.121884 31.838694 2023 09 1808 1738 28.879633 29.558266 29.22565 0.18329 29.238167 2023 10 1808 1738 23.57342 23.90958 23.777889 0.070498 23.791355 2023 11 1808 1738 18.071966 19.047667 18.665894 0.219331 18.694818 2023 12 1808 1738 12.734134 14.184967 13.627534 0.324913 13.695933