Year Month Count Valid Min Max Mean Stdev Median 2007 01 309 273 5.594581 6.591129 6.143517 0.215852 6.110613 2007 02 309 273 3.861357 4.725893 4.318046 0.183043 4.306143 2007 03 309 273 2.535806 2.998677 2.8032 0.106833 2.79829 2007 04 309 273 3.820033 4.153767 4.030156 0.081073 4.0377 2007 05 309 273 8.213258 8.598935 8.426998 0.095561 8.413161 2007 06 309 273 11.464967 12.2432 11.928735 0.221843 11.9863 2007 07 309 273 14.862839 15.690968 15.383447 0.170347 15.403613 2007 08 309 273 15.622516 16.417257 16.102999 0.175378 16.117096 2007 09 309 273 14.270233 14.5929 14.456737 0.081237 14.466066 2007 10 309 273 12.295452 12.611968 12.477758 0.070647 12.486516 2007 11 309 273 8.6833 8.984867 8.773513 0.077832 8.7528 2007 12 309 273 5.102935 5.785387 5.490993 0.159865 5.488484 2008 01 309 273 3.283807 3.934548 3.650737 0.150917 3.641129 2008 02 309 273 1.977517 2.802172 2.431184 0.190417 2.429276 2008 03 309 273 2.116258 2.840032 2.515023 0.173267 2.515323 2008 04 309 273 5.319633 5.742733 5.615118 0.097491 5.640533 2008 05 309 273 8.081419 8.636484 8.465985 0.140604 8.51271 2008 06 309 273 12.302834 12.840533 12.624273 0.116718 12.6403 2008 07 309 273 16.54813 17.176451 16.989511 0.130881 17.013807 2008 08 309 273 15.599258 16.330709 16.070641 0.144485 16.083839 2008 09 309 273 13.830833 14.4577 14.254935 0.166119 14.3148 2008 10 309 273 11.773678 11.916936 11.827609 0.035981 11.815968 2008 11 309 273 8.837267 9.1057 8.963757 0.063695 8.9547 2008 12 309 273 6.176226 6.768516 6.502961 0.142862 6.500936 2009 01 309 273 3.816613 4.64171 4.313337 0.185865 4.307677 2009 02 309 273 2.095 2.658607 2.38158 0.127625 2.374928 2009 03 309 273 1.795677 2.401419 2.186106 0.141127 2.206452 2009 04 309 273 4.7034 5.027467 4.901338 0.08791 4.9278 2009 05 309 273 8.072354 8.550323 8.352922 0.139988 8.385226 2009 06 309 273 11.2068 11.678133 11.517637 0.090897 11.5331 2009 07 309 273 13.833097 14.669129 14.403037 0.155525 14.416097 2009 08 309 273 16.688677 17.876064 17.440876 0.216689 17.44171 2009 09 309 273 14.049933 14.4995 14.300403 0.12226 14.3115 2009 10 309 273 11.300323 11.406581 11.340494 0.026245 11.337 2009 11 309 273 9.344566 9.799633 9.582017 0.110687 9.579467 2009 12 309 273 7.17529 7.859549 7.584134 0.14533 7.581032 2010 01 309 273 4.541903 5.001548 4.780821 0.102002 4.774387 2010 02 309 273 2.921821 3.348643 3.139203 0.107802 3.132 2010 03 309 273 3.679322 4.118452 3.953232 0.096627 3.963194 2010 04 309 273 6.2938 6.634733 6.49701 0.089913 6.523033 2010 05 309 273 8.712774 9.215612 9.037272 0.128704 9.063291 2010 06 309 273 12.457666 13.214933 12.957016 0.183501 13.002033 2010 07 309 273 15.683258 16.82958 16.476487 0.220922 16.505548 2010 08 309 273 15.813613 16.759743 16.430843 0.1879 16.453323 2010 09 309 273 14.653867 14.906366 14.831686 0.05432 14.8419 2010 10 309 273 11.994936 12.190645 12.045324 0.040368 12.037903 2010 11 309 273 9.377267 9.745033 9.533724 0.089554 9.5089 2010 12 309 273 6.928 7.535 7.287937 0.137079 7.295322 2011 01 309 273 4.328355 4.941 4.663822 0.149896 4.662387 2011 02 309 273 3.206714 4.094143 3.710413 0.212302 3.712036 2011 03 309 273 2.376194 3.140032 2.78944 0.180998 2.779613 2011 04 309 273 4.634103 4.842655 4.781573 0.044695 4.792207 2011 05 309 273 8.006774 8.425194 8.290988 0.10526 8.317225 2011 06 309 273 11.903267 12.433167 12.228014 0.140879 12.256066 2011 07 309 273 15.500936 16.725903 16.298371 0.244117 16.31229 2011 08 309 273 15.782161 16.581129 16.371214 0.16426 16.40358 2011 09 309 273 15.686767 16.400333 16.10417 0.139831 16.105566 2011 10 309 273 12.794774 12.973323 12.873125 0.048053 12.876806 2011 11 309 273 10.080833 10.4572 10.196595 0.107663 10.155867 2011 12 309 273 8.012968 8.655871 8.3533 0.153329 8.337709 2012 01 309 273 5.906968 6.719193 6.377529 0.168858 6.369516 2012 02 309 273 3.91769 5.126103 4.622427 0.249935 4.606448 2012 03 309 273 4.157484 4.806549 4.57166 0.13333 4.579548 2012 04 309 273 6.1797 6.436033 6.356378 0.066249 6.3744 2012 05 309 273 9.904581 10.311742 10.16727 0.104694 10.190839 2012 06 309 273 13.046933 13.809466 13.555703 0.181572 13.577167 2012 07 309 273 16.112162 17.517807 17.105892 0.274632 17.142485 2012 08 309 273 17.15287 18.560289 18.045809 0.299094 18.06287 2012 09 309 273 15.1945 15.725833 15.470767 0.116252 15.471033 2012 10 309 273 13.008967 13.293775 13.067734 0.04763 13.06 2012 11 309 273 10.466267 10.8085 10.636038 0.082074 10.6222 2012 12 309 273 8.525064 8.953451 8.784907 0.097804 8.793581 2013 01 309 273 7.08529 7.526678 7.325659 0.104323 7.321355 2013 02 309 273 4.35 5.069393 4.788083 0.169032 4.803893 2013 03 309 273 3.580355 4.220355 3.971184 0.155114 3.978355 2013 04 309 273 5.5426 5.887433 5.772063 0.084027 5.7891 2013 05 309 273 8.732903 9.35429 9.108844 0.177092 9.134774 2013 06 309 273 12.3013 12.938334 12.762499 0.115752 12.784233 2013 07 309 273 15.726645 16.976032 16.64866 0.245947 16.695032 2013 08 309 273 15.404549 16.30229 16.043642 0.196262 16.083193 2013 09 309 273 14.2728 14.779667 14.539505 0.124421 14.529933 2013 10 309 273 12.844646 13.047065 12.938981 0.039402 12.935967 2013 11 309 273 9.579233 9.999933 9.781291 0.095373 9.767233 2013 12 309 273 5.937129 6.62958 6.344296 0.160617 6.354677 2014 01 309 273 3.290839 4.196677 3.803698 0.206684 3.805839 2014 02 309 273 2.3295 3.295286 2.859486 0.233398 2.847929 2014 03 309 273 1.104516 2.081323 1.663636 0.230937 1.668839 2014 04 309 273 3.5794 4.050233 3.912696 0.109703 3.934367 2014 05 309 273 7.678645 7.993161 7.875445 0.086413 7.894452 2014 06 309 273 12.135366 12.9189 12.599496 0.182472 12.6265 2014 07 309 273 14.860323 16.198162 15.774629 0.269693 15.793839 2014 08 309 273 16.010517 16.97542 16.613896 0.201501 16.615225 2014 09 309 273 14.571967 15.083933 14.892587 0.124683 14.923034 2014 10 309 273 12.703096 12.896839 12.767138 0.04016 12.760936 2014 11 309 273 10.158867 10.741899 10.466002 0.139918 10.449933 2014 12 309 273 7.193258 7.870097 7.591718 0.144821 7.599323 2015 01 309 273 5.249774 6.328742 5.960211 0.23748 5.990968 2015 02 309 273 2.495286 3.302036 2.984066 0.175538 2.993893 2015 03 309 273 2.285742 2.618774 2.463804 0.08004 2.462226 2015 04 309 273 3.381767 3.9078 3.762158 0.115237 3.793467 2015 05 309 273 7.459839 7.873645 7.738233 0.114087 7.779032 2015 06 309 273 10.802033 11.4545 11.215731 0.126128 11.224733 2015 07 309 273 14.07142 15.026774 14.738897 0.192663 14.756387 2015 08 309 273 16.239645 17.433548 17.094319 0.240723 17.137548 2015 09 309 273 15.200233 15.929033 15.688464 0.148088 15.703067 2015 10 309 273 11.928355 12.060452 11.974699 0.029149 11.968935 2015 11 309 273 9.772233 10.2248 9.998013 0.109786 9.998667 2015 12 309 273 7.853613 8.446581 8.150068 0.144393 8.123807 2016 01 309 273 5.491807 6.199097 5.896739 0.168896 5.896581 2016 02 309 273 3.47931 4.142517 3.864935 0.154132 3.865586 2016 03 309 273 3.471032 4.035807 3.823119 0.133721 3.832194 2016 04 309 273 5.184 5.512667 5.393484 0.080168 5.3891 2016 05 309 273 8.463451 8.721774 8.636163 0.070002 8.652032 2016 06 309 273 12.213833 13.027933 12.809125 0.171752 12.852867 2016 07 309 273 15.189871 16.604452 16.19349 0.279081 16.240484 2016 08 309 273 16.188065 17.459354 17.086119 0.256649 17.126194 2016 09 309 273 15.4361 15.866034 15.711208 0.110671 15.748199 2016 10 309 273 12.993387 13.198807 13.050625 0.033949 13.04658 2016 11 309 273 10.412267 11.036067 10.718399 0.157837 10.695267 2016 12 309 273 7.986548 8.853517 8.498584 0.188482 8.496677 2017 01 309 273 5.773774 6.770161 6.380176 0.229107 6.388516 2017 02 309 273 4.083714 4.725893 4.454933 0.146897 4.465357 2017 03 309 273 2.48529 3.253387 2.903665 0.186362 2.898645 2017 04 309 273 4.882967 5.3065 5.131004 0.084498 5.1292 2017 05 309 273 7.263806 7.821613 7.599603 0.105011 7.598581 2017 06 309 273 11.582434 12.4309 12.160694 0.1677 12.183933 2017 07 309 273 14.564129 15.938129 15.563185 0.268744 15.598129 2017 08 309 273 14.889355 16.17971 15.817746 0.28998 15.883645 2017 09 309 273 14.231234 14.690233 14.535658 0.090833 14.557266 2017 10 309 273 13.164419 13.314065 13.244487 0.036365 13.251839 2017 11 309 273 10.529233 10.936133 10.747297 0.078726 10.7361 2017 12 309 273 6.719806 7.741032 7.31583 0.235049 7.324903 2018 01 309 273 3.083548 4.86471 4.213929 0.393707 4.24629 2018 02 309 273 2.616 3.850857 3.398415 0.297887 3.426643 2018 03 309 273 3.302129 4.002516 3.728652 0.163853 3.74 2018 04 309 273 4.752666 4.975234 4.920805 0.041744 4.934333 2018 05 309 273 9.107677 9.520904 9.366641 0.112891 9.39758 2018 06 309 273 11.8792 12.673467 12.348471 0.187812 12.381866 2018 07 309 273 14.915483 16.433258 15.97518 0.311697 16.006516 2018 08 309 273 17.125484 18.23558 17.853777 0.227338 17.873032 2018 09 309 273 15.765866 16.3255 16.053773 0.11938 16.053234 2018 10 309 273 12.579516 12.784742 12.65132 0.048174 12.636903 2018 11 309 273 8.6898 9.388933 9.102182 0.16313 9.107067 2018 12 309 273 5.376516 6.43329 5.927729 0.249881 5.900484 2019 01 309 273 3.712322 4.578032 4.19554 0.198341 4.191161 2019 02 309 273 1.868821 2.841393 2.439569 0.227311 2.455822 2019 03 309 273 1.592613 2.493129 2.186127 0.203141 2.210355 2019 04 309 273 4.021 4.3952 4.327925 0.067965 4.347434 2019 05 309 273 7.763871 8.059548 7.951359 0.078578 7.964097 2019 06 309 273 11.498366 12.074067 11.86104 0.152013 11.901533 2019 07 309 273 15.163903 16.425386 15.941516 0.249435 15.96542 2019 08 309 273 15.976742 17.014065 16.604496 0.200597 16.629194 2019 09 309 273 14.3854 14.9637 14.768761 0.158783 14.8107 2019 10 309 273 12.427581 12.518032 12.459568 0.023531 12.457355 2019 11 309 273 9.8608 10.278367 10.105031 0.086839 10.107634 2019 12 309 273 7.180387 7.596129 7.420974 0.092964 7.423613 2020 01 309 273 5.143 5.728968 5.481039 0.135353 5.482807 2020 02 309 273 4.565897 5.152276 4.890278 0.135007 4.891586 2020 03 309 273 4.012936 4.598064 4.378701 0.126307 4.385226 2020 04 309 273 5.206433 5.3408 5.282828 0.035219 5.286067 2020 05 309 273 8.048129 8.465033 8.2476 0.10761 8.226322 2020 06 309 273 12.723433 13.358633 13.174072 0.153447 13.2158 2020 07 309 273 15.425033 16.851774 16.366531 0.288732 16.387096 2020 08 309 273 16.195999 18.117903 17.494543 0.378969 17.526161 2020 09 309 273 14.1613 14.6415 14.470369 0.104591 14.487033 2020 10 309 273 12.296741 12.575645 12.380448 0.055271 12.377774 2020 11 309 273 9.591066 10.011633 9.782266 0.111015 9.783533 2020 12 309 273 6.627129 7.309613 7.004783 0.152877 6.998129 2021 01 309 273 4.818871 5.590806 5.307675 0.174246 5.320677 2021 02 309 273 3.111077 4.077423 3.667397 0.228405 3.672884 2021 03 309 273 3.253065 4.462968 3.973963 0.269524 3.967129 2021 04 309 273 5.852567 6.1744 6.021359 0.091525 6.013166 2021 05 309 273 9.004065 9.38 9.249412 0.105058 9.280258 2021 06 309 273 13.3193 14.024266 13.805639 0.160679 13.839767 2021 07 309 273 15.604548 16.127419 15.899606 0.143519 15.911903 2021 08 309 273 17.64971 18.449291 18.078292 0.198092 18.095741 2021 09 309 273 16.115366 16.616066 16.427334 0.143341 16.480101 2021 10 309 273 14.063709 14.330322 14.219324 0.068755 14.23842 2021 11 309 273 10.895733 11.551766 11.218626 0.154256 11.208633 2021 12 309 273 7.639161 8.786129 8.333469 0.266962 8.342194 2022 01 309 273 5.050355 6.644871 6.10281 0.343238 6.127032 2022 02 309 273 2.659643 3.992786 3.51557 0.305997 3.538 2022 03 309 273 2.895065 3.776677 3.463285 0.207598 3.488678 2022 04 309 273 5.248233 5.4856 5.400399 0.063341 5.4134 2022 05 309 273 9.016258 9.526871 9.277367 0.120698 9.276742 2022 06 309 273 12.7826 13.5728 13.35609 0.172014 13.400133 2022 07 309 273 15.731742 16.972225 16.663919 0.261175 16.709484 2022 08 309 273 16.789129 18.110001 17.676223 0.259217 17.689968 2022 09 309 273 15.3894 15.826767 15.685944 0.12594 15.7317 2022 10 309 273 13.319581 13.490807 13.367653 0.037243 13.356194 2022 11 309 273 10.889414 11.262724 11.066875 0.082806 11.054896 2022 12 309 273 7.190581 7.869903 7.583526 0.151365 7.591387 2023 01 309 273 5.881322 6.376678 6.158189 0.105978 6.162323 2023 02 309 273 3.746643 4.65275 4.311898 0.217378 4.329822 2023 03 309 273 3.283387 4.032194 3.734409 0.176639 3.743968 2023 04 309 273 5.995241 6.142103 6.0859 0.034167 6.091552 2023 05 309 273 9.140194 9.682096 9.472387 0.134958 9.501904 2023 06 309 273 12.879434 13.407534 13.229468 0.116565 13.2584 2023 07 309 273 18.125872 19.214033 18.835245 0.194029 18.847452 2023 08 309 273 17.315001 17.880226 17.638137 0.145141 17.679451 2023 09 309 273 15.989133 16.376667 16.245984 0.100415 16.2771 2023 10 309 273 13.613774 13.940452 13.820834 0.092609 13.860645 2023 11 309 273 9.930667 10.2113 10.014282 0.074815 9.983967 2023 12 309 273 6.147933 6.764833 6.494723 0.147231 6.484433