Year Month Count Valid Min Max Mean Stdev Median 2007 01 131 110 5.942387 6.067677 6.006496 0.030749 6.008645 2007 02 131 110 2.981357 3.323429 3.154039 0.082405 3.15525 2007 03 131 110 3.276161 3.48371 3.395843 0.047479 3.402581 2007 04 131 110 5.688734 5.822933 5.773786 0.027909 5.775033 2007 05 131 110 10.690097 10.971613 10.856331 0.068038 10.862145 2007 06 131 110 15.3513 15.497434 15.431428 0.039495 15.435884 2007 07 131 110 17.926838 18.147968 18.026703 0.056538 18.022758 2007 08 131 110 18.725323 18.950516 18.832082 0.054311 18.829985 2007 09 131 110 17.047167 17.392601 17.207675 0.088013 17.205584 2007 10 131 110 14.462322 14.83658 14.648582 0.090928 14.644419 2007 11 131 110 9.725933 9.902066 9.801835 0.044388 9.801683 2007 12 131 110 6.137355 6.308839 6.226384 0.039031 6.226064 2008 01 131 110 3.807839 3.94329 3.868907 0.03465 3.863806 2008 02 131 110 2.594517 2.865828 2.708184 0.069562 2.703793 2008 03 131 110 3.025677 3.272581 3.158184 0.048553 3.161597 2008 04 131 110 6.6953 6.859633 6.795385 0.041483 6.796933 2008 05 131 110 10.259097 10.497613 10.388689 0.056691 10.390193 2008 06 131 110 15.509733 15.753966 15.621573 0.063085 15.622633 2008 07 131 110 18.901709 19.042677 18.964947 0.035941 18.961419 2008 08 131 110 19.528194 19.655388 19.593702 0.032342 19.596258 2008 09 131 110 17.227333 17.4951 17.374487 0.068235 17.377666 2008 10 131 110 13.295451 13.585129 13.437223 0.072847 13.443306 2008 11 131 110 9.7617 9.936733 9.843382 0.040183 9.841667 2008 12 131 110 6.448968 6.661 6.549549 0.04743 6.546177 2009 01 131 110 3.305581 3.514065 3.412605 0.050967 3.413274 2009 02 131 110 1.8925 2.174428 2.033144 0.071741 2.029768 2009 03 131 110 2.898484 3.099581 3.015781 0.045721 3.03 2009 04 131 110 6.367867 6.531933 6.472811 0.036891 6.47125 2009 05 131 110 10.73758 10.904645 10.830081 0.040704 10.830822 2009 06 131 110 14.540733 14.752833 14.658321 0.053419 14.664217 2009 07 131 110 18.04129 18.277872 18.174191 0.056124 18.178806 2009 08 131 110 19.999645 20.223 20.110269 0.053109 20.107871 2009 09 131 110 17.352501 17.699533 17.546232 0.087117 17.55295 2009 10 131 110 13.022419 13.217548 13.111846 0.051827 13.111597 2009 11 131 110 10.488366 10.6841 10.581614 0.043906 10.58 2009 12 131 110 7.203645 7.303774 7.245019 0.022583 7.241065 2010 01 131 110 4.199935 4.429161 4.311336 0.056705 4.308516 2010 02 131 110 2.730572 2.97 2.845299 0.05881 2.842839 2010 03 131 110 4.778871 4.85871 4.818524 0.02222 4.817903 2010 04 131 110 8.053233 8.288 8.201889 0.05949 8.208483 2010 05 131 110 11.119226 11.307096 11.216029 0.049646 11.21829 2010 06 131 110 15.773833 15.933567 15.852963 0.037607 15.851517 2010 07 131 110 19.926807 20.089773 20.001292 0.04277 20.000194 2010 08 131 110 18.589001 18.841097 18.722034 0.06158 18.723129 2010 09 131 110 17.553967 17.838633 17.695642 0.069429 17.695617 2010 10 131 110 13.422935 13.607936 13.497712 0.04753 13.496048 2010 11 131 110 9.625366 9.7565 9.666422 0.027899 9.662184 2010 12 131 110 6.385193 6.643064 6.508871 0.062834 6.507887 2011 01 131 110 3.709129 4.138968 3.915587 0.105388 3.910726 2011 02 131 110 2.617536 2.825179 2.718224 0.050557 2.717071 2011 03 131 110 3.361355 3.442161 3.407196 0.019807 3.412436 2011 04 131 110 6.14538 6.325862 6.248804 0.043739 6.249017 2011 05 131 110 10.707742 10.942258 10.844169 0.056781 10.850823 2011 06 131 110 15.311533 15.596633 15.480403 0.07223 15.4873 2011 07 131 110 19.573839 19.77742 19.666307 0.054977 19.66321 2011 08 131 110 19.275259 19.614677 19.45059 0.090844 19.454307 2011 09 131 110 17.262501 17.674099 17.451017 0.098826 17.447284 2011 10 131 110 15.010807 15.257742 15.117641 0.059606 15.111194 2011 11 131 110 10.8204 10.979967 10.890008 0.040642 10.891067 2011 12 131 110 8.778387 8.91458 8.856035 0.030255 8.857242 2012 01 131 110 6.158806 6.253097 6.200762 0.02254 6.199774 2012 02 131 110 4.466276 4.743552 4.579503 0.064258 4.571983 2012 03 131 110 6.010871 6.067226 6.036979 0.016753 6.037323 2012 04 131 110 8.337067 8.536933 8.450579 0.045729 8.452633 2012 05 131 110 12.202452 12.359516 12.29376 0.037282 12.29529 2012 06 131 110 16.458134 16.724701 16.608212 0.061911 16.611417 2012 07 131 110 19.73287 20.093613 19.90173 0.081204 19.901871 2012 08 131 110 20.150387 20.318516 20.225124 0.041984 20.221855 2012 09 131 110 17.246767 17.4722 17.371342 0.053295 17.37285 2012 10 131 110 13.709904 13.965258 13.830387 0.064258 13.826177 2012 11 131 110 10.464633 10.538033 10.498351 0.01798 10.49965 2012 12 131 110 8.028516 8.264097 8.141692 0.060019 8.137177 2013 01 131 110 5.798 6.099129 5.945508 0.073273 5.944048 2013 02 131 110 3.973821 4.311643 4.132093 0.083331 4.126018 2013 03 131 110 3.835774 4.075484 3.945885 0.060532 3.945839 2013 04 131 110 6.845067 6.9666 6.919822 0.029743 6.924367 2013 05 131 110 11.538581 11.741194 11.636046 0.049444 11.635419 2013 06 131 110 15.702867 15.861433 15.780068 0.038254 15.7764 2013 07 131 110 20.496033 20.660709 20.57948 0.043079 20.58013 2013 08 131 110 19.145098 19.448709 19.308847 0.07045 19.312225 2013 09 131 110 16.8244 17.141233 16.973874 0.076804 16.96525 2013 10 131 110 14.754935 14.943516 14.836694 0.043778 14.833645 2013 11 131 110 9.9383 10.1382 10.040618 0.048123 10.040333 2013 12 131 110 6.547129 6.727226 6.632942 0.040538 6.630387 2014 01 131 110 3.37171 3.613935 3.483373 0.059093 3.480016 2014 02 131 110 1.999 2.2465 2.11395 0.06073 2.108571 2014 03 131 110 1.600742 1.936677 1.755903 0.082589 1.754274 2014 04 131 110 5.137667 5.294133 5.251747 0.033221 5.255117 2014 05 131 110 10.572193 10.766581 10.678001 0.051348 10.680161 2014 06 131 110 15.7545 15.969833 15.861456 0.05312 15.8599 2014 07 131 110 17.793324 18.140516 18.002547 0.079311 18.010081 2014 08 131 110 18.727613 18.915678 18.822135 0.04849 18.819758 2014 09 131 110 17.497601 17.710167 17.607461 0.05381 17.607166 2014 10 131 110 14.318645 14.600387 14.443175 0.070848 14.436145 2014 11 131 110 10.109366 10.192034 10.145974 0.022469 10.14465 2014 12 131 110 6.964161 7.251613 7.099834 0.069405 7.097484 2015 01 131 110 4.214549 4.576032 4.395929 0.085427 4.400581 2015 02 131 110 1.741964 2.228 1.981954 0.125872 1.973518 2015 03 131 110 1.154419 1.422839 1.284563 0.059206 1.287419 2015 04 131 110 5.079633 5.258733 5.206712 0.040824 5.212233 2015 05 131 110 10.733581 10.949162 10.853392 0.053211 10.857693 2015 06 131 110 13.741 13.9045 13.831708 0.039196 13.834816 2015 07 131 110 19.057646 19.252388 19.163396 0.051158 19.165693 2015 08 131 110 20.332355 20.61429 20.46991 0.067755 20.466726 2015 09 131 110 19.026266 19.488333 19.259645 0.12137 19.2526 2015 10 131 110 13.906226 14.130451 14.025342 0.059799 14.024645 2015 11 131 110 10.765333 10.979466 10.855755 0.046775 10.8521 2015 12 131 110 8.746871 8.917968 8.82862 0.041468 8.825919 2016 01 131 110 5.887129 6.175161 6.023116 0.073492 6.013226 2016 02 131 110 3.854586 4.138655 3.990375 0.069184 3.987914 2016 03 131 110 4.966322 5.13871 5.059786 0.034031 5.059 2016 04 131 110 6.783534 6.9869 6.909419 0.046259 6.9141 2016 05 131 110 10.962258 11.277419 11.131305 0.081947 11.133742 2016 06 131 110 15.522966 15.8404 15.693959 0.086639 15.702283 2016 07 131 110 18.985291 19.110903 19.038023 0.031781 19.033854 2016 08 131 110 20.178549 20.418419 20.298987 0.063481 20.297452 2016 09 131 110 18.495367 18.853134 18.675664 0.089241 18.6818 2016 10 131 110 14.886678 15.064613 14.964876 0.044637 14.963258 2016 11 131 110 11.346467 11.484333 11.415657 0.03188 11.416634 2016 12 131 110 8.090968 8.29742 8.198274 0.051453 8.196581 2017 01 131 110 5.914903 6.11629 6.015799 0.05 6.013661 2017 02 131 110 4.356143 4.640321 4.494872 0.065143 4.496304 2017 03 131 110 3.634774 3.840161 3.748698 0.046716 3.754629 2017 04 131 110 6.5631 6.589366 6.577752 0.006645 6.576033 2017 05 131 110 10.762516 11.04329 10.908552 0.066895 10.908629 2017 06 131 110 14.570601 14.907866 14.742488 0.085118 14.744117 2017 07 131 110 18.433226 18.617258 18.526911 0.044104 18.526145 2017 08 131 110 18.700903 18.891613 18.792142 0.050972 18.792839 2017 09 131 110 17.168699 17.4925 17.325433 0.077593 17.3207 2017 10 131 110 15.255387 15.580709 15.403445 0.081313 15.396451 2017 11 131 110 9.957666 10.177867 10.074098 0.055933 10.07495 2017 12 131 110 7.180871 7.402387 7.279893 0.048506 7.279371 2018 01 131 110 3.225548 3.581226 3.395742 0.086713 3.391306 2018 02 131 110 3.024286 3.188786 3.102962 0.039769 3.102821 2018 03 131 110 3.784871 3.870677 3.811453 0.020305 3.805468 2018 04 131 110 5.491267 5.725567 5.625769 0.060498 5.630817 2018 05 131 110 11.411194 11.69271 11.582518 0.06784 11.59242 2018 06 131 110 15.9869 16.305201 16.160862 0.080316 16.169717 2018 07 131 110 19.397709 19.627451 19.508739 0.05481 19.501984 2018 08 131 110 20.957903 21.206968 21.078944 0.064766 21.077855 2018 09 131 110 19.6469 19.9571 19.805805 0.079081 19.80315 2018 10 131 110 14.920807 15.218258 15.058417 0.074996 15.0555 2018 11 131 110 9.627666 9.824734 9.704765 0.045524 9.696467 2018 12 131 110 6.203742 6.374355 6.276797 0.039552 6.273484 2019 01 131 110 4.261 4.483161 4.36066 0.055108 4.360016 2019 02 131 110 2.707607 2.919679 2.8042 0.048596 2.80375 2019 03 131 110 2.885419 3.015581 2.964298 0.033648 2.968177 2019 04 131 110 6.177933 6.4581 6.359277 0.062175 6.366767 2019 05 131 110 10.681065 10.959 10.843244 0.065595 10.846016 2019 06 131 110 14.809067 15.083167 14.953198 0.068654 14.955217 2019 07 131 110 20.632839 20.836323 20.743469 0.053681 20.744952 2019 08 131 110 19.783291 20.04842 19.917268 0.068367 19.917516 2019 09 131 110 18.1297 18.510401 18.319704 0.095281 18.31075 2019 10 131 110 14.392484 14.610935 14.482105 0.054893 14.476145 2019 11 131 110 10.524734 10.741633 10.64293 0.050971 10.6456 2019 12 131 110 6.949323 7.128774 7.044507 0.042532 7.041903 2020 01 131 110 5.21729 5.419452 5.325164 0.050524 5.323919 2020 02 131 110 4.007448 4.261586 4.133159 0.061143 4.123121 2020 03 131 110 5.24542 5.329645 5.300672 0.022221 5.304903 2020 04 131 110 6.640934 6.905334 6.778509 0.066147 6.77945 2020 05 131 110 9.907742 10.233484 10.060439 0.083522 10.060177 2020 06 131 110 16.174467 16.472334 16.332148 0.074665 16.335751 2020 07 131 110 20.217258 20.471064 20.336382 0.065437 20.334242 2020 08 131 110 20.277515 20.64242 20.467924 0.089395 20.466743 2020 09 131 110 17.258301 17.541834 17.38615 0.073563 17.385083 2020 10 131 110 14.095936 14.402967 14.252911 0.078068 14.257904 2020 11 131 110 10.238167 10.531633 10.366836 0.066075 10.362733 2020 12 131 110 6.857065 7.315645 7.089926 0.099374 7.085806 2021 01 131 110 4.552 5.096581 4.840698 0.131912 4.832306 2021 02 131 110 2.919154 3.372808 3.140864 0.113889 3.128404 2021 03 131 110 3.916677 4.035323 3.975784 0.03075 3.976065 2021 04 131 110 7.298666 7.594266 7.444634 0.076997 7.444333 2021 05 131 110 11.316065 11.607677 11.474671 0.071567 11.478532 2021 06 131 110 16.156633 16.487 16.303702 0.083981 16.298866 2021 07 131 110 19.393677 19.759806 19.560238 0.095371 19.558516 2021 08 131 110 21.442354 21.800161 21.614088 0.088051 21.607081 2021 09 131 110 19.1063 19.441732 19.267981 0.08718 19.274067 2021 10 131 110 16.037743 16.261742 16.142019 0.056692 16.146371 2021 11 131 110 11.470167 11.619034 11.535629 0.031515 11.531066 2021 12 131 110 8.657935 8.986548 8.838902 0.080088 8.839468 2022 01 131 110 5.898097 6.330903 6.127611 0.109352 6.125371 2022 02 131 110 3.629536 4.141179 3.886686 0.125408 3.876393 2022 03 131 110 4.641161 4.823258 4.762557 0.040676 4.763871 2022 04 131 110 6.876833 7.0662 6.997364 0.040728 7.001767 2022 05 131 110 10.795226 11.04042 10.923668 0.059268 10.923968 2022 06 131 110 16.429667 16.777433 16.612712 0.085428 16.616067 2022 07 131 110 18.965485 19.294323 19.116425 0.081759 19.107968 2022 08 131 110 20.175709 20.525129 20.360665 0.087343 20.362209 2022 09 131 110 18.560566 18.9219 18.727435 0.09668 18.728517 2022 10 131 110 14.497774 14.745774 14.612465 0.063615 14.616178 2022 11 131 110 11.851172 12.096725 11.985423 0.056297 11.98769 2022 12 131 110 7.89542 8.236161 8.076348 0.079016 8.071984 2023 01 131 110 5.030097 5.345742 5.19036 0.07666 5.186855 2023 02 131 110 4.106321 4.337036 4.209302 0.051075 4.206482 2023 03 131 110 4.646935 4.74029 4.700491 0.020528 4.700274 2023 04 131 110 7.693897 8.120275 7.918561 0.104971 7.919396 2023 05 131 110 12.45258 12.934194 12.70652 0.119936 12.70771 2023 06 131 110 16.312033 16.762466 16.537372 0.11069 16.538733 2023 07 131 110 21.348387 21.844549 21.588595 0.120191 21.587161 2023 08 131 110 19.114065 19.472258 19.287599 0.085739 19.277694 2023 09 131 110 18.8785 19.101299 18.973833 0.056531 18.9671 2023 10 131 110 15.630677 15.809807 15.713648 0.04494 15.712016 2023 11 131 110 10.7825 11.024167 10.859686 0.055716 10.851666 2023 12 131 110 7.205566 7.434433 7.325131 0.055673 7.321917