Year Month Count Valid Min Max Mean Stdev Median 2007 01 81 35 16.554838 17.141483 16.87346 0.152402 16.861935 2007 02 81 35 13.380393 14.131893 13.786629 0.19571 13.7705 2007 03 81 35 15.500968 15.972936 15.776334 0.119292 15.785258 2007 04 81 35 18.266768 18.470699 18.401913 0.049754 18.413433 2007 05 81 35 21.990644 22.03458 22.023922 0.010197 22.027903 2007 06 81 35 26.060333 26.125601 26.097459 0.014772 26.099266 2007 07 81 35 27.736322 27.884613 27.816753 0.033282 27.824162 2007 08 81 35 29.200096 29.34016 29.29184 0.038499 29.306032 2007 09 81 35 26.9163 26.983433 26.950624 0.016722 26.950167 2007 10 81 35 24.539742 24.751097 24.642452 0.055159 24.638645 2007 11 81 35 19.509733 19.947433 19.741785 0.114459 19.732367 2007 12 81 35 18.005484 18.473839 18.245912 0.123691 18.238483 2008 01 81 35 15.745258 16.361935 16.061295 0.163544 16.052032 2008 02 81 35 14.680069 15.352276 15.042368 0.174935 15.028275 2008 03 81 35 15.281775 15.607484 15.478336 0.081485 15.488677 2008 04 81 35 17.626467 17.872499 17.776173 0.059556 17.782566 2008 05 81 35 22.488129 22.538225 22.51451 0.011635 22.513645 2008 06 81 35 27.2386 27.387501 27.324986 0.036441 27.3269 2008 07 81 35 28.316547 28.368967 28.349772 0.011621 28.352678 2008 08 81 35 28.044935 28.151936 28.100891 0.027915 28.10787 2008 09 81 35 26.647934 26.692966 26.660436 0.012938 26.656099 2008 10 81 35 21.877838 22.165419 22.028086 0.072117 22.026064 2008 11 81 35 17.605167 18.168367 17.909848 0.145389 17.901033 2008 12 81 35 15.079162 15.732032 15.424889 0.170578 15.412193 2009 01 81 35 13.711 14.347936 14.063487 0.163544 14.056548 2009 02 81 35 11.557608 12.308143 11.976933 0.190441 11.979786 2009 03 81 35 13.763162 14.271097 14.052056 0.129781 14.049742 2009 04 81 35 17.871 18.072866 18.0062 0.050584 18.017401 2009 05 81 35 22.375839 22.490387 22.457159 0.028125 22.468193 2009 06 81 35 26.857033 26.956566 26.922331 0.028206 26.931 2009 07 81 35 27.754322 27.824871 27.791237 0.016505 27.788258 2009 08 81 35 28.344257 28.436773 28.390318 0.021285 28.386742 2009 09 81 35 26.357866 26.402334 26.370632 0.0104 26.368534 2009 10 81 35 23.056097 23.377291 23.229628 0.080857 23.230322 2009 11 81 35 19.7764 20.263466 20.04022 0.126703 20.029434 2009 12 81 35 16.445097 17.187225 16.83472 0.194536 16.821161 2010 01 81 35 12.07342 13.124968 12.637689 0.273995 12.615226 2010 02 81 35 11.215964 12.11525 11.701089 0.233864 11.682643 2010 03 81 35 12.009709 12.622645 12.360301 0.154227 12.372 2010 04 81 35 18.446568 18.631899 18.553314 0.046215 18.556267 2010 05 81 35 23.036581 23.120903 23.095919 0.02055 23.09742 2010 06 81 35 27.971832 28.0688 28.013171 0.024046 28.011 2010 07 81 35 28.229967 28.336451 28.288082 0.023634 28.287066 2010 08 81 35 29.346903 29.476194 29.422902 0.031843 29.432968 2010 09 81 35 28.232866 28.268299 28.256857 0.010299 28.260633 2010 10 81 35 23.067904 23.326612 23.20941 0.066681 23.212484 2010 11 81 35 18.9697 19.379168 19.191989 0.105035 19.189301 2010 12 81 35 13.787097 14.518032 14.187666 0.187581 14.181452 2011 01 81 35 12.332774 13.182194 12.799495 0.218619 12.787742 2011 02 81 35 12.178214 12.916393 12.586532 0.189195 12.580536 2011 03 81 35 14.936935 15.325968 15.162229 0.097229 15.164548 2011 04 81 35 19.161104 19.302965 19.261944 0.03424 19.272242 2011 05 81 35 23.732225 23.794033 23.765594 0.015438 23.764904 2011 06 81 35 28.033199 28.241966 28.127533 0.05679 28.127567 2011 07 81 35 28.561001 28.70771 28.644411 0.042041 28.654259 2011 08 81 35 29.167936 29.301193 29.245123 0.034342 29.260065 2011 09 81 35 27.000334 27.095467 27.05823 0.023285 27.061399 2011 10 81 35 22.392065 22.782419 22.61382 0.096644 22.617548 2011 11 81 35 18.403566 18.973133 18.709629 0.147282 18.697233 2011 12 81 35 16.371902 16.956354 16.673327 0.154046 16.662645 2012 01 81 35 13.30971 14.001258 13.690207 0.177235 13.684161 2012 02 81 35 13.859241 14.461276 14.193369 0.153528 14.191345 2012 03 81 35 16.539064 16.925709 16.773661 0.097167 16.784128 2012 04 81 35 20.249866 20.324934 20.296579 0.018495 20.297501 2012 05 81 35 24.030451 24.137291 24.091394 0.028923 24.102968 2012 06 81 35 26.070133 26.1964 26.147148 0.033896 26.157066 2012 07 81 35 29.273806 29.326387 29.307748 0.011093 29.309677 2012 08 81 35 27.756613 27.959904 27.869293 0.055481 27.878548 2012 09 81 35 26.716766 26.774366 26.752861 0.013924 26.753099 2012 10 81 35 23.518709 23.745356 23.638377 0.057221 23.638323 2012 11 81 35 17.610233 18.2519 17.95457 0.167571 17.939533 2012 12 81 35 16.346968 17.207031 16.819864 0.221277 16.809677 2013 01 81 35 15.735806 16.556484 16.188252 0.210598 16.180775 2013 02 81 35 13.04225 13.913428 13.521996 0.223056 13.515464 2013 03 81 35 11.736645 12.513419 12.168707 0.196239 12.177742 2013 04 81 35 17.126167 17.4006 17.3109 0.068269 17.329367 2013 05 81 35 21.487516 21.588129 21.558271 0.024442 21.565258 2013 06 81 35 26.990232 27.076033 27.02396 0.02175 27.025267 2013 07 81 35 28.237936 28.383774 28.325378 0.04067 28.335032 2013 08 81 35 27.891581 28.021032 27.976452 0.03306 27.980484 2013 09 81 35 26.888433 26.945566 26.921598 0.0135 26.922934 2013 10 81 35 22.378839 22.644064 22.542243 0.066607 22.550838 2013 11 81 35 18.077999 18.722401 18.433154 0.164387 18.431168 2013 12 81 35 16.169678 17.028355 16.649121 0.218527 16.647871 2014 01 81 35 11.614742 12.580194 12.14728 0.246773 12.141871 2014 02 81 35 12.380857 13.589178 13.054817 0.307707 13.054143 2014 03 81 35 13.689096 14.810194 14.324219 0.281391 14.342838 2014 04 81 35 16.998734 17.449633 17.269724 0.110456 17.282234 2014 05 81 35 23.026711 23.14887 23.122721 0.028846 23.131903 2014 06 81 35 26.9683 27.087 27.031487 0.029382 27.041901 2014 07 81 35 28.598677 28.710258 28.668514 0.027251 28.677677 2014 08 81 35 28.591387 28.676805 28.636192 0.021083 28.641935 2014 09 81 35 27.644667 27.720833 27.702458 0.018628 27.709101 2014 10 81 35 22.966709 23.320967 23.162585 0.089602 23.164774 2014 11 81 35 17.329433 17.909901 17.649555 0.14934 17.6416 2014 12 81 35 15.745291 16.609774 16.191586 0.227499 16.176001 2015 01 81 35 13.88413 14.854096 14.41611 0.250097 14.400226 2015 02 81 35 11.802571 12.726429 12.302898 0.23951 12.282857 2015 03 81 35 14.331516 15.145549 14.794405 0.208498 14.791323 2015 04 81 35 18.629999 19.032333 18.890412 0.099557 18.906401 2015 05 81 35 23.133322 23.215742 23.183027 0.020739 23.184967 2015 06 81 35 27.892166 27.996866 27.956989 0.025499 27.9673 2015 07 81 35 28.29529 28.369419 28.330208 0.015962 28.329033 2015 08 81 35 28.642872 28.728388 28.689044 0.022472 28.691257 2015 09 81 35 26.8482 27.0077 26.929847 0.042577 26.9284 2015 10 81 35 22.043581 22.44116 22.269595 0.100113 22.276451 2015 11 81 35 19.2768 19.880934 19.612172 0.153386 19.619299 2015 12 81 35 17.587612 18.263161 17.935208 0.177381 17.919033 2016 01 81 35 14.747419 15.517161 15.163908 0.199774 15.146194 2016 02 81 35 11.837759 12.639552 12.269837 0.207323 12.251586 2016 03 81 35 15.143161 15.593032 15.407721 0.113462 15.413936 2016 04 81 35 18.157867 18.433834 18.340995 0.069622 18.352333 2016 05 81 35 22.769354 22.82029 22.801837 0.013058 22.803871 2016 06 81 35 27.145201 27.242966 27.214379 0.024585 27.219799 2016 07 81 35 29.036839 29.198355 29.149856 0.039362 29.157549 2016 08 81 35 29.864452 29.960806 29.909662 0.026598 29.910162 2016 09 81 35 27.055 27.163967 27.114984 0.027052 27.116333 2016 10 81 35 22.996033 23.314613 23.193598 0.079083 23.204645 2016 11 81 35 17.454533 18.246334 17.910835 0.198386 17.925533 2016 12 81 35 13.774742 15.007871 14.486102 0.308012 14.510355 2017 01 81 35 12.109936 13.216097 12.73372 0.27557 12.741419 2017 02 81 35 13.642858 14.351964 14.069891 0.175547 14.079714 2017 03 81 35 15.093419 15.628355 15.404256 0.133982 15.413548 2017 04 81 35 20.077633 20.258934 20.197617 0.044409 20.209133 2017 05 81 35 24.185677 24.217451 24.194985 0.006885 24.193678 2017 06 81 35 27.0902 27.164433 27.1269 0.017907 27.122932 2017 07 81 35 28.997129 29.091774 29.040565 0.024553 29.038774 2017 08 81 35 28.613516 28.692097 28.655023 0.019116 28.659838 2017 09 81 35 26.4568 26.575634 26.509423 0.030806 26.5072 2017 10 81 35 23.52771 23.766258 23.668137 0.059324 23.671162 2017 11 81 35 17.397501 18.1917 17.852556 0.200028 17.862967 2017 12 81 35 14.384097 15.433517 14.950705 0.271763 14.929483 2018 01 81 35 13.273291 14.083581 13.681418 0.21513 13.669097 2018 02 81 35 14.355536 15.091321 14.780596 0.185967 14.789572 2018 03 81 35 13.867226 14.43242 14.199089 0.13968 14.204064 2018 04 81 35 16.617268 17.009068 16.854213 0.095146 16.862734 2018 05 81 35 23.622419 23.708033 23.669004 0.020398 23.666033 2018 06 81 35 28.063 28.170233 28.125586 0.024937 28.126534 2018 07 81 35 29.082483 29.229258 29.141584 0.040281 29.138451 2018 08 81 35 27.832483 27.948742 27.900038 0.02752 27.901711 2018 09 81 35 28.4611 28.505667 28.479485 0.011225 28.4795 2018 10 81 35 25.067419 25.299257 25.194316 0.057858 25.197001 2018 11 81 35 18.3785 18.960066 18.703368 0.148336 18.7008 2018 12 81 35 14.096484 14.943161 14.545039 0.220255 14.526742 2019 01 81 35 12.954935 13.635097 13.335502 0.174505 13.329774 2019 02 81 35 13.250786 13.764358 13.530899 0.134376 13.525357 2019 03 81 35 15.229871 15.519194 15.389865 0.073412 15.39358 2019 04 81 35 18.570967 18.728167 18.656759 0.042619 18.659866 2019 05 81 35 24.56987 24.646 24.607817 0.02028 24.608807 2019 06 81 35 27.504534 27.650133 27.584759 0.037383 27.594366 2019 07 81 35 29.22858 29.387548 29.298213 0.036646 29.297258 2019 08 81 35 29.134903 29.229839 29.179516 0.028181 29.180387 2019 09 81 35 27.366966 27.380266 27.3754 0.003953 27.3764 2019 10 81 35 24.474161 24.671419 24.595305 0.048188 24.602774 2019 11 81 35 18.252567 18.878401 18.583906 0.161982 18.569201 2019 12 81 35 15.431193 16.236645 15.866247 0.209118 15.848774 2020 01 81 35 13.608161 14.306291 13.981478 0.180413 13.964968 2020 02 81 35 12.677655 13.498897 13.128396 0.209971 13.123414 2020 03 81 35 15.741677 16.172741 16.004272 0.112224 16.008549 2020 04 81 35 20.189133 20.255367 20.225176 0.015933 20.227867 2020 05 81 35 23.262678 23.290903 23.277592 0.005868 23.276871 2020 06 81 35 25.854767 25.9431 25.903485 0.023732 25.906834 2020 07 81 35 29.210678 29.409033 29.310168 0.054852 29.319839 2020 08 81 35 29.252064 29.352806 29.312168 0.023943 29.31871 2020 09 81 35 27.065666 27.191267 27.142362 0.030182 27.149599 2020 10 81 35 22.964483 23.186161 23.104493 0.055958 23.110161 2020 11 81 35 19.7917 20.276266 20.082387 0.121903 20.096233 2020 12 81 35 13.338097 14.208258 13.804227 0.223042 13.798903 2021 01 81 35 11.784225 12.419645 12.123824 0.163178 12.112387 2021 02 81 35 10.426885 11.017076 10.76667 0.146557 10.771616 2021 03 81 35 13.747 14.125258 13.98794 0.092831 14.012613 2021 04 81 35 18.471899 18.5763 18.541158 0.029446 18.552366 2021 05 81 35 22.91642 23.075775 23.010645 0.041939 23.018 2021 06 81 35 26.427366 26.613167 26.515319 0.048983 26.514133 2021 07 81 35 28.115582 28.327969 28.223348 0.055855 28.229097 2021 08 81 35 28.907419 29.035807 28.986735 0.029131 28.994549 2021 09 81 35 27.363066 27.426001 27.388898 0.015259 27.387033 2021 10 81 35 23.885323 24.103548 23.993771 0.055458 23.990774 2021 11 81 35 15.2573 16.0956 15.722312 0.212277 15.724067 2021 12 81 35 13.821033 14.853742 14.427665 0.256267 14.446161 2022 01 81 35 11.313065 12.304483 11.888812 0.247543 11.904613 2022 02 81 35 10.914429 11.822429 11.435654 0.231214 11.438679 2022 03 81 35 15.532097 16.101582 15.867261 0.141362 15.874774 2022 04 81 35 19.192101 19.337467 19.258947 0.037416 19.258566 2022 05 81 35 23.860033 24.049677 23.963136 0.049396 23.967678 2022 06 81 35 27.724833 27.964233 27.829744 0.063205 27.833099 2022 07 81 35 28.946356 29.064356 28.999292 0.032315 28.997097 2022 08 81 35 28.228291 28.357838 28.286137 0.031572 28.290968 2022 09 81 35 27.0965 27.189699 27.156066 0.023145 27.162434 2022 10 81 35 20.443743 20.97916 20.745686 0.132231 20.754452 2022 11 81 35 17.616482 18.25 17.983009 0.158737 17.992275 2022 12 81 35 13.019903 14.177645 13.672535 0.292194 13.68929 2023 01 81 35 11.724322 12.69058 12.276387 0.245074 12.291839 2023 02 81 35 14.347821 14.847215 14.620852 0.131541 14.610178 2023 03 81 35 16.893742 17.084904 17.026888 0.048502 17.043291 2023 04 81 35 19.853897 19.979862 19.921279 0.031855 19.919069 2023 05 81 35 22.558161 22.619871 22.599679 0.017941 22.604162 2023 06 81 35 25.102734 25.182867 25.124452 0.020154 25.119133 2023 07 81 35 29.317968 29.455193 29.374779 0.036733 29.371033 2023 08 81 35 29.474741 29.614388 29.556871 0.035249 29.565838 2023 09 81 35 27.327932 27.401567 27.37106 0.018012 27.371901 2023 10 81 35 21.41671 21.857872 21.689416 0.108816 21.707258 2023 11 81 35 16.935301 17.784634 17.401557 0.215723 17.4049 2023 12 81 35 13.0211 13.983033 13.550259 0.247701 13.533067