Year Month Count Valid Min Max Mean Stdev Median 2007 01 275 142 14.247484 15.79371 14.959067 0.371898 14.958709 2007 02 275 142 10.652322 12.457643 11.499706 0.434865 11.512464 2007 03 275 142 14.457258 15.579452 15.0789 0.282342 15.110742 2007 04 275 142 17.950733 18.544733 18.332984 0.157773 18.374133 2007 05 275 142 22.169258 22.365225 22.303358 0.046089 22.315839 2007 06 275 142 26.316668 26.537434 26.48858 0.039331 26.497117 2007 07 275 142 28.354967 28.665323 28.543711 0.088964 28.556968 2007 08 275 142 29.604872 29.800838 29.751046 0.053773 29.772871 2007 09 275 142 27.167 27.3955 27.316076 0.056201 27.321616 2007 10 275 142 24.435322 24.76042 24.650478 0.075875 24.671904 2007 11 275 142 18.0191 19.029566 18.499794 0.244938 18.507283 2007 12 275 142 16.152935 17.145807 16.611808 0.233105 16.615387 2008 01 275 142 12.486677 14.012581 13.106248 0.359985 13.086806 2008 02 275 142 12.651931 14.035966 13.322825 0.320975 13.333344 2008 03 275 142 15.021322 15.756742 15.519778 0.190556 15.582048 2008 04 275 142 17.725533 18.3808 18.135882 0.158375 18.17325 2008 05 275 142 22.801548 22.968225 22.915178 0.043713 22.927806 2008 06 275 142 27.9722 28.302866 28.236419 0.069462 28.260217 2008 07 275 142 28.596096 28.738451 28.676863 0.035194 28.676 2008 08 275 142 28.052322 28.176451 28.117259 0.027702 28.122161 2008 09 275 142 26.839134 27.055433 26.985764 0.049218 26.995466 2008 10 275 142 21.919838 22.420774 22.264899 0.131384 22.315549 2008 11 275 142 16.032267 17.2244 16.63531 0.298651 16.654616 2008 12 275 142 13.047871 14.544517 13.816205 0.372412 13.839516 2009 01 275 142 11.972742 13.352194 12.691737 0.339591 12.719516 2009 02 275 142 10.256679 11.597107 11.022061 0.342258 11.066018 2009 03 275 142 12.868096 13.957387 13.530368 0.285611 13.580855 2009 04 275 142 17.882799 18.3004 18.156038 0.103097 18.184649 2009 05 275 142 22.583225 22.819128 22.724587 0.050328 22.734435 2009 06 275 142 27.375401 27.646767 27.59352 0.049645 27.602667 2009 07 275 142 28.227451 28.496807 28.442452 0.05405 28.464726 2009 08 275 142 28.774807 28.912355 28.848931 0.039301 28.844581 2009 09 275 142 26.991234 27.1243 27.090141 0.0299 27.10085 2009 10 275 142 23.056969 23.648129 23.441908 0.152543 23.487 2009 11 275 142 18.4765 19.472599 19.063542 0.262976 19.113817 2009 12 275 142 13.715064 15.361322 14.524962 0.407709 14.540016 2010 01 275 142 8.528258 10.759226 9.578143 0.544492 9.589516 2010 02 275 142 8.447214 10.230928 9.328551 0.431926 9.348161 2010 03 275 142 11.084904 12.107258 11.662035 0.253373 11.690597 2010 04 275 142 18.161167 18.525267 18.397474 0.090213 18.416316 2010 05 275 142 23.802355 24.112387 23.976526 0.071338 23.990129 2010 06 275 142 28.5009 28.731934 28.709746 0.040799 28.722016 2010 07 275 142 28.882 29.100098 29.057124 0.039267 29.062549 2010 08 275 142 30.08942 30.229033 30.185861 0.035165 30.199807 2010 09 275 142 28.484034 28.629066 28.578362 0.032289 28.579717 2010 10 275 142 23.295387 23.576065 23.491517 0.069154 23.512435 2010 11 275 142 18.460699 19.186033 18.907947 0.193013 18.945017 2010 12 275 142 11.598194 13.064516 12.283614 0.354662 12.289581 2011 01 275 142 9.904451 11.657193 10.73784 0.422179 10.751338 2011 02 275 142 10.118321 11.766786 10.940905 0.402476 10.96025 2011 03 275 142 14.711129 15.57 15.268646 0.219583 15.334661 2011 04 275 142 19.762621 20.334379 20.104484 0.131453 20.126466 2011 05 275 142 24.052612 24.333225 24.261389 0.064418 24.287323 2011 06 275 142 28.441 28.838066 28.678362 0.098221 28.68515 2011 07 275 142 29.06942 29.383839 29.252776 0.080453 29.255952 2011 08 275 142 29.508322 29.622452 29.603785 0.021145 29.610162 2011 09 275 142 27.230433 27.443132 27.376533 0.051673 27.391951 2011 10 275 142 22.303549 22.989515 22.73677 0.181698 22.77463 2011 11 275 142 16.812534 17.932766 17.428259 0.290997 17.457217 2011 12 275 142 14.246323 15.714129 14.987007 0.36657 15.00629 2012 01 275 142 12.102871 13.465838 12.904587 0.356647 12.952274 2012 02 275 142 12.900104 14.083207 13.638671 0.311846 13.701724 2012 03 275 142 16.475548 17.419903 17.096833 0.240136 17.169178 2012 04 275 142 20.637434 21.047001 20.905693 0.099397 20.928766 2012 05 275 142 24.352806 24.437098 24.40144 0.02016 24.405403 2012 06 275 142 26.407967 26.6551 26.553216 0.062539 26.546884 2012 07 275 142 29.390259 29.632904 29.56711 0.061164 29.59171 2012 08 275 142 28.512774 28.772774 28.724351 0.052352 28.740838 2012 09 275 142 26.992567 27.286467 27.225285 0.073343 27.259966 2012 10 275 142 23.61858 24.010452 23.89837 0.097182 23.925435 2012 11 275 142 15.519533 17.029333 16.289825 0.37928 16.312233 2012 12 275 142 13.523387 15.520935 14.449301 0.481019 14.45421 2013 01 275 142 13.099903 15.012936 14.000267 0.460555 14.013113 2013 02 275 142 11.221 12.879393 12.15761 0.42796 12.208589 2013 03 275 142 10.835032 12.377161 11.757568 0.397353 11.826952 2013 04 275 142 16.754766 17.504333 17.231755 0.194497 17.273701 2013 05 275 142 21.794451 22.094872 22.0043 0.073307 22.027403 2013 06 275 142 27.294134 27.418533 27.380658 0.025742 27.380417 2013 07 275 142 28.534225 28.65729 28.636522 0.021954 28.638032 2013 08 275 142 28.529259 28.745291 28.669847 0.058688 28.684871 2013 09 275 142 27.346033 27.6411 27.54345 0.078629 27.56505 2013 10 275 142 22.629644 23.233936 23.043913 0.15605 23.081614 2013 11 275 142 16.864901 18.175133 17.601561 0.341239 17.645267 2013 12 275 142 13.922483 15.871419 14.853217 0.470708 14.863113 2014 01 275 142 9.508355 11.51371 10.58652 0.509012 10.639226 2014 02 275 142 8.951357 11.628715 10.211866 0.642234 10.225982 2014 03 275 142 11.351258 13.447355 12.3407 0.49959 12.352516 2014 04 275 142 17.455133 18.282301 17.990551 0.201665 18.043167 2014 05 275 142 23.467419 23.739065 23.649386 0.072557 23.672435 2014 06 275 142 27.446533 27.844234 27.745989 0.090494 27.771867 2014 07 275 142 29.027161 29.294193 29.204642 0.057572 29.208 2014 08 275 142 29.180967 29.339064 29.292643 0.045486 29.313678 2014 09 275 142 28.026634 28.166834 28.127293 0.039061 28.1415 2014 10 275 142 23.163258 23.612549 23.506802 0.107074 23.538064 2014 11 275 142 16.539267 17.676001 17.222827 0.298041 17.268316 2014 12 275 142 12.725097 14.366096 13.599416 0.415289 13.660451 2015 01 275 142 10.952903 12.880096 11.8879 0.463158 11.915532 2015 02 275 142 9.029428 10.823679 9.920649 0.441993 9.942857 2015 03 275 142 12.428741 14.161355 13.305342 0.425818 13.331581 2015 04 275 142 18.353701 19.153566 18.847911 0.205437 18.8903 2015 05 275 142 23.834259 23.995291 23.92788 0.032457 23.928904 2015 06 275 142 28.277733 28.446199 28.415409 0.032183 28.421884 2015 07 275 142 28.692549 28.806194 28.777915 0.023188 28.783403 2015 08 275 142 29.051903 29.29529 29.239359 0.052816 29.255145 2015 09 275 142 26.799467 26.985567 26.93719 0.044884 26.952284 2015 10 275 142 21.959419 22.63158 22.44412 0.171373 22.511017 2015 11 275 142 18.882933 19.920834 19.560708 0.264948 19.636817 2015 12 275 142 15.615323 16.901161 16.361657 0.349618 16.416098 2016 01 275 142 12.443709 14.001516 13.208028 0.375337 13.238435 2016 02 275 142 9.912138 11.638897 10.921011 0.457881 10.995397 2016 03 275 142 14.650387 15.747839 15.339604 0.28669 15.399903 2016 04 275 142 18.268801 18.941166 18.724397 0.168813 18.783466 2016 05 275 142 22.928904 23.214355 23.106395 0.070345 23.121339 2016 06 275 142 27.396633 27.644833 27.599983 0.048197 27.618867 2016 07 275 142 29.946806 30.33313 30.266936 0.075971 30.291806 2016 08 275 142 30.23284 30.505064 30.436527 0.059219 30.458436 2016 09 275 142 27.197067 27.420933 27.335498 0.058146 27.342733 2016 10 275 142 23.142872 23.632032 23.476381 0.120075 23.506113 2016 11 275 142 17.295567 18.6523 18.202478 0.362023 18.30665 2016 12 275 142 12.79129 14.848064 14.099148 0.551768 14.218032 2017 01 275 142 11.494387 13.486096 12.71056 0.528227 12.799742 2017 02 275 142 13.374357 14.764107 14.282542 0.366198 14.372125 2017 03 275 142 14.781451 15.862064 15.497472 0.28907 15.58129 2017 04 275 142 20.319933 20.719 20.591218 0.10261 20.622366 2017 05 275 142 24.542355 24.669968 24.631667 0.032662 24.641839 2017 06 275 142 27.3123 27.751467 27.634858 0.089455 27.643066 2017 07 275 142 29.363356 29.638775 29.61031 0.052181 29.631435 2017 08 275 142 28.857935 29.195904 29.137694 0.071717 29.166919 2017 09 275 142 26.603466 26.845734 26.76905 0.060041 26.78635 2017 10 275 142 23.899323 24.291323 24.182721 0.092949 24.208113 2017 11 275 142 16.595266 17.845367 17.422717 0.324613 17.5122 2017 12 275 142 12.039935 13.705613 13.044413 0.455025 13.144081 2018 01 275 142 9.298097 11.216613 10.03046 0.445343 9.999 2018 02 275 142 12.474536 13.920465 13.203353 0.348986 13.228893 2018 03 275 142 13.821161 15.019355 14.580445 0.316044 14.64929 2018 04 275 142 16.834499 17.694166 17.392304 0.214883 17.4549 2018 05 275 142 24.232225 24.420452 24.376379 0.041752 24.390645 2018 06 275 142 28.022434 28.397734 28.345865 0.071486 28.366333 2018 07 275 142 29.381838 29.703711 29.579176 0.077287 29.582935 2018 08 275 142 28.862419 29.176065 29.096296 0.066583 29.110823 2018 09 275 142 28.7668 28.871634 28.842851 0.02791 28.856601 2018 10 275 142 25.060064 25.543194 25.376166 0.132027 25.420355 2018 11 275 142 17.547966 18.5993 18.210728 0.278642 18.27365 2018 12 275 142 11.778646 13.311291 12.602788 0.38124 12.669887 2019 01 275 142 11.595323 12.990903 12.431231 0.365376 12.509871 2019 02 275 142 11.412822 12.861321 12.275716 0.385406 12.348018 2019 03 275 142 14.165161 15.283096 14.823476 0.291386 14.865306 2019 04 275 142 18.184433 18.754934 18.555299 0.155411 18.595366 2019 05 275 142 25.01 25.18413 25.154941 0.031093 25.162322 2019 06 275 142 27.891733 28.2528 28.158959 0.072909 28.163466 2019 07 275 142 29.938097 30.293032 30.238981 0.064306 30.255806 2019 08 275 142 29.53484 29.834064 29.780643 0.059644 29.799935 2019 09 275 142 27.589134 27.772734 27.716724 0.043858 27.73395 2019 10 275 142 24.567806 25.102194 24.925521 0.14059 24.956532 2019 11 275 142 17.093433 18.2262 17.786876 0.299886 17.851451 2019 12 275 142 13.179129 14.536516 13.899762 0.332788 13.94142 2020 01 275 142 11.891807 13.407258 12.855615 0.420263 12.952726 2020 02 275 142 11.284724 12.859344 12.224359 0.420134 12.299793 2020 03 275 142 15.172646 16.076258 15.72686 0.221511 15.763726 2020 04 275 142 20.1408 20.510733 20.382387 0.100864 20.410483 2020 05 275 142 23.213968 23.404678 23.346889 0.043439 23.354484 2020 06 275 142 26.112467 26.3601 26.290994 0.052702 26.307467 2020 07 275 142 29.427355 29.82671 29.745077 0.088557 29.774371 2020 08 275 142 29.517902 29.742613 29.707009 0.044833 29.721999 2020 09 275 142 27.168133 27.521166 27.394551 0.082217 27.4218 2020 10 275 142 23.113773 23.723354 23.568391 0.153746 23.621404 2020 11 275 142 19.397467 20.393801 20.055897 0.258258 20.1326 2020 12 275 142 12.125129 13.879935 13.235951 0.474866 13.340048 2021 01 275 142 10.721613 12.134161 11.631978 0.380694 11.718532 2021 02 275 142 10.184961 11.532077 11.054747 0.354641 11.140173 2021 03 275 142 14.524549 15.067613 14.896876 0.123855 14.926307 2021 04 275 142 18.819933 19.0478 18.971896 0.061177 18.985466 2021 05 275 142 22.971064 23.293549 23.224832 0.059451 23.232726 2021 06 275 142 26.768101 27.095501 26.963389 0.088456 26.9861 2021 07 275 142 28.301807 28.710838 28.590883 0.105735 28.616952 2021 08 275 142 29.161322 29.301323 29.268607 0.027365 29.274936 2021 09 275 142 27.392933 27.683533 27.574029 0.0862 27.600333 2021 10 275 142 23.883322 24.567806 24.343389 0.175826 24.392484 2021 11 275 142 14.649199 16.403433 15.809565 0.481324 15.958783 2021 12 275 142 13.356516 15.136323 14.535517 0.471008 14.667839 2022 01 275 142 10.925387 12.796226 12.178091 0.511323 12.328484 2022 02 275 142 10.2915 11.768464 11.259401 0.363696 11.359804 2022 03 275 142 15.074097 16.12871 15.716089 0.27913 15.759048 2022 04 275 142 19.564501 20.086233 19.882846 0.135223 19.9074 2022 05 275 142 24.280388 24.702194 24.63776 0.079738 24.659967 2022 06 275 142 28.203733 28.537233 28.424086 0.081925 28.440901 2022 07 275 142 29.354839 29.708677 29.584885 0.08526 29.600258 2022 08 275 142 29.033031 29.363548 29.304457 0.06494 29.322661 2022 09 275 142 27.337366 27.6674 27.561336 0.089411 27.588933 2022 10 275 142 20.427999 21.519936 21.15676 0.293216 21.249468 2022 11 275 142 17 18.363586 17.85578 0.370708 17.932673 2022 12 275 142 12.112871 14.02971 13.290853 0.516393 13.380484 2023 01 275 142 10.217742 12.275806 11.399311 0.539498 11.471323 2023 02 275 142 12.886 14.176893 13.670157 0.351462 13.732268 2023 03 275 142 16.821451 17.569193 17.318689 0.196981 17.38 2023 04 275 142 19.74069 20.123827 19.993491 0.094981 20.018827 2023 05 275 142 22.477129 22.714483 22.636584 0.05471 22.646662 2023 06 275 142 25.095934 25.323467 25.268693 0.0475 25.281083 2023 07 275 142 29.384064 29.641258 29.527151 0.0849 29.54979 2023 08 275 142 29.996225 30.157 30.116494 0.034275 30.124388 2023 09 275 142 27.311199 27.725166 27.600081 0.111684 27.631367 2023 10 275 142 21.323774 22.298645 22.009561 0.256587 22.069113 2023 11 275 142 15.974533 17.596466 17.024289 0.448316 17.14495 2023 12 275 142 11.770233 13.4357 12.850739 0.439009 12.97055