Year Month Count Valid Min Max Mean Stdev Median 2007 01 274 250 7.746323 7.946452 7.83556 0.050005 7.837839 2007 02 274 250 8.224786 8.334357 8.265995 0.027963 8.259196 2007 03 274 250 9.154967 9.276387 9.234567 0.031769 9.242629 2007 04 274 250 10.083834 10.2162 10.170715 0.025438 10.175933 2007 05 274 250 10.767194 10.957129 10.866068 0.057968 10.861823 2007 06 274 250 13.1542 13.41 13.318444 0.043382 13.326283 2007 07 274 250 15.257483 15.758806 15.473389 0.109753 15.469629 2007 08 274 250 14.917291 15.354968 15.116301 0.092169 15.113581 2007 09 274 250 13.703834 13.999666 13.859313 0.070812 13.86465 2007 10 274 250 11.566065 11.941322 11.73009 0.096834 11.719935 2007 11 274 250 10.237467 10.392134 10.296245 0.037133 10.286533 2007 12 274 250 8.510194 8.623226 8.558371 0.025856 8.55842 2008 01 274 250 7.42529 7.526645 7.462687 0.020763 7.46 2008 02 274 250 7.187724 7.46031 7.311086 0.065312 7.308017 2008 03 274 250 7.923742 7.966129 7.94479 0.010143 7.944597 2008 04 274 250 8.664534 8.738 8.703723 0.016303 8.704483 2008 05 274 250 10.42171 10.519516 10.488009 0.02285 10.494984 2008 06 274 250 11.459633 11.837667 11.645713 0.085408 11.649983 2008 07 274 250 11.708612 12.143193 11.944804 0.097489 11.946468 2008 08 274 250 13.217613 13.841323 13.569383 0.140787 13.571936 2008 09 274 250 12.3046 12.786067 12.609766 0.107272 12.6283 2008 10 274 250 11.829549 12.071774 11.952967 0.053745 11.95621 2008 11 274 250 10.632733 10.819366 10.713087 0.044152 10.70845 2008 12 274 250 8.682387 8.887258 8.790122 0.046693 8.794839 2009 01 274 250 7.375452 7.52171 7.451529 0.034747 7.453468 2009 02 274 250 6.911678 7.166965 6.984518 0.059411 6.969018 2009 03 274 250 7.611032 7.791355 7.672225 0.046371 7.662307 2009 04 274 250 9.070833 9.217667 9.169304 0.034487 9.178 2009 05 274 250 11.063903 11.280258 11.216842 0.047483 11.231016 2009 06 274 250 12.8707 13.374634 13.110303 0.107825 13.106083 2009 07 274 250 12.248645 12.905903 12.617147 0.142875 12.626742 2009 08 274 250 14.433645 15.112193 14.827128 0.144037 14.825936 2009 09 274 250 14.541233 14.964167 14.822038 0.085934 14.8276 2009 10 274 250 11.752709 11.997935 11.880572 0.051466 11.878242 2009 11 274 250 10.927134 10.992233 10.96164 0.013521 10.962433 2009 12 274 250 8.315903 8.456033 8.354659 0.031862 8.345355 2010 01 274 250 8.902935 9.088549 8.991937 0.041087 8.992194 2010 02 274 250 9.410929 9.60175 9.499823 0.042802 9.499089 2010 03 274 250 9.610806 9.807387 9.709221 0.043093 9.707968 2010 04 274 250 10.0208 10.1192 10.062705 0.024423 10.059617 2010 05 274 250 11.175194 11.487226 11.383302 0.07268 11.402613 2010 06 274 250 12.7298 12.968433 12.824534 0.042053 12.824767 2010 07 274 250 12.019194 12.528871 12.254366 0.117913 12.244016 2010 08 274 250 12.73313 13.210032 12.985256 0.108939 12.980936 2010 09 274 250 12.823667 13.214467 13.071607 0.084436 13.083617 2010 10 274 250 12.600194 12.979096 12.79473 0.080385 12.793823 2010 11 274 250 10.486533 10.7776 10.626086 0.06932 10.627516 2010 12 274 250 9.057129 9.183354 9.099805 0.02834 9.093516 2011 01 274 250 7.756129 7.96558 7.847252 0.047909 7.847919 2011 02 274 250 7.555 7.767607 7.652256 0.050251 7.6535 2011 03 274 250 7.992097 8.187549 8.074366 0.037682 8.070387 2011 04 274 250 9.179448 9.268966 9.234917 0.015609 9.236327 2011 05 274 250 11.442258 11.655807 11.592358 0.03874 11.595484 2011 06 274 250 13.564667 13.916766 13.796251 0.070913 13.800834 2011 07 274 250 13.297968 13.991871 13.647929 0.156891 13.634048 2011 08 274 250 12.510451 13.323129 12.947961 0.179318 12.950161 2011 09 274 250 12.626133 13.1694 12.95801 0.119033 12.971716 2011 10 274 250 13.057775 13.410839 13.259839 0.072262 13.261903 2011 11 274 250 10.494634 10.704033 10.617082 0.043836 10.623217 2011 12 274 250 8.515 8.705677 8.570924 0.044798 8.557871 2012 01 274 250 7.868258 8.010258 7.923733 0.040068 7.913645 2012 02 274 250 7.675897 7.916965 7.787524 0.056217 7.788155 2012 03 274 250 7.336806 7.557645 7.4164 0.059265 7.412403 2012 04 274 250 9.955067 10.0199 9.996197 0.012727 9.997533 2012 05 274 250 11.091806 11.297903 11.214901 0.05254 11.2215 2012 06 274 250 13.599633 13.8156 13.699476 0.038667 13.699684 2012 07 274 250 14.122516 14.648742 14.385341 0.115136 14.38042 2012 08 274 250 14.015774 14.636742 14.289551 0.143974 14.26858 2012 09 274 250 13.857266 14.2589 14.096024 0.08874 14.098116 2012 10 274 250 11.366033 11.648968 11.549598 0.075135 11.568048 2012 11 274 250 10.930233 11.1691 11.03967 0.053456 11.036917 2012 12 274 250 9.890258 10.11271 9.986218 0.052372 9.978597 2013 01 274 250 7.960903 8.212161 8.057251 0.056767 8.053452 2013 02 274 250 8.168 8.276857 8.217705 0.022756 8.217161 2013 03 274 250 8.273516 8.369516 8.333504 0.023424 8.336452 2013 04 274 250 10.111667 10.200133 10.156946 0.025393 10.154566 2013 05 274 250 11.702806 11.892871 11.811363 0.044543 11.817806 2013 06 274 250 14.016 14.335767 14.208507 0.069369 14.2144 2013 07 274 250 12.488 13.105968 12.796384 0.143877 12.791935 2013 08 274 250 13.585968 14.380161 14.043114 0.174722 14.046355 2013 09 274 250 15.7419 16.467867 16.273932 0.152703 16.3205 2013 10 274 250 12.918161 13.356097 13.150214 0.093692 13.152822 2013 11 274 250 10.000767 10.232067 10.122846 0.052508 10.124717 2013 12 274 250 7.54429 7.75471 7.637155 0.05219 7.627387 2014 01 274 250 7.943645 8.171419 8.028748 0.064218 8.01271 2014 02 274 250 7.646071 7.798214 7.695714 0.037528 7.683964 2014 03 274 250 9.450807 9.562419 9.499715 0.027883 9.495484 2014 04 274 250 10.768766 10.912633 10.866605 0.03793 10.877367 2014 05 274 250 13.718064 14.084678 13.934425 0.072628 13.936306 2014 06 274 250 12.7587 13.226434 12.984461 0.104242 12.973283 2014 07 274 250 13.741677 14.642097 14.257955 0.196511 14.265565 2014 08 274 250 12.061258 12.836678 12.469491 0.171504 12.465065 2014 09 274 250 13.937067 14.631433 14.365763 0.145405 14.386734 2014 10 274 250 14.673645 15.09329 15.009808 0.091839 15.049935 2014 11 274 250 12.2389 12.5385 12.406048 0.067127 12.41285 2014 12 274 250 11.678613 11.859871 11.75654 0.039333 11.750177 2015 01 274 250 9.844291 10.245807 10.023384 0.090254 10.018097 2015 02 274 250 10.402322 10.65125 10.51695 0.065088 10.510607 2015 03 274 250 10.792774 11.089968 10.915649 0.07582 10.909629 2015 04 274 250 11.277734 11.404266 11.373103 0.021888 11.37665 2015 05 274 250 11.497935 11.765677 11.681561 0.050271 11.695065 2015 06 274 250 11.284367 11.814867 11.572722 0.116825 11.577333 2015 07 274 250 14.885161 15.650097 15.309598 0.16912 15.308194 2015 08 274 250 13.688484 14.504709 14.143547 0.184552 14.151516 2015 09 274 250 13.9845 14.4798 14.354417 0.097241 14.388067 2015 10 274 250 13.426032 13.888613 13.751846 0.087622 13.772629 2015 11 274 250 11.4008 11.791333 11.583527 0.089799 11.579267 2015 12 274 250 9.67671 9.898613 9.784939 0.051132 9.785887 2016 01 274 250 8.911 9.262807 9.043336 0.086161 9.025774 2016 02 274 250 9.802138 9.983896 9.868063 0.04399 9.858 2016 03 274 250 10.112678 10.300968 10.183623 0.051268 10.173161 2016 04 274 250 12.2084 12.38 12.334855 0.033414 12.340534 2016 05 274 250 12.105935 12.454355 12.27981 0.079272 12.277855 2016 06 274 250 13.3177 13.9555 13.705286 0.134053 13.721066 2016 07 274 250 13.713387 14.458258 14.138652 0.158634 14.148081 2016 08 274 250 12.594516 13.23929 12.960738 0.140035 12.971436 2016 09 274 250 14.023467 14.621067 14.420337 0.129655 14.436867 2016 10 274 250 12.44 12.93071 12.727554 0.109767 12.742194 2016 11 274 250 12.516467 12.827066 12.688656 0.064848 12.692733 2016 12 274 250 9.304903 9.537968 9.384948 0.055689 9.370161 2017 01 274 250 8.028032 8.314096 8.140574 0.071956 8.124887 2017 02 274 250 7.928215 8.258393 8.045669 0.072864 8.029285 2017 03 274 250 8.80329 8.99458 8.909554 0.041198 8.913291 2017 04 274 250 10.204534 10.359567 10.296273 0.035014 10.300217 2017 05 274 250 11.904839 12.177903 12.082129 0.058186 12.092016 2017 06 274 250 13.496834 14.073067 13.837087 0.129006 13.838167 2017 07 274 250 12.723323 13.507613 13.150062 0.173672 13.149726 2017 08 274 250 13.376678 14.146161 13.821961 0.166034 13.82971 2017 09 274 250 13.297 13.929167 13.709232 0.135064 13.731667 2017 10 274 250 12.42671 12.746387 12.61938 0.05652 12.617645 2017 11 274 250 10.583667 10.903867 10.777381 0.067033 10.786883 2017 12 274 250 9.044613 9.271291 9.144054 0.053263 9.137403 2018 01 274 250 9.087677 9.367032 9.199359 0.06287 9.187548 2018 02 274 250 8.364964 8.629179 8.518023 0.065507 8.533286 2018 03 274 250 8.128097 8.386935 8.26814 0.062457 8.279984 2018 04 274 250 9.8772 10.0844 10.001488 0.049659 10.003417 2018 05 274 250 12.861387 13.088484 12.980546 0.047409 12.995194 2018 06 274 250 13.795267 14.218 14.021268 0.088086 14.01975 2018 07 274 250 13.212483 13.827419 13.552176 0.136043 13.550968 2018 08 274 250 13.748742 14.398645 14.086306 0.144872 14.077048 2018 09 274 250 13.943967 14.394667 14.258016 0.094415 14.276984 2018 10 274 250 12.697129 13.128967 12.950889 0.089299 12.953661 2018 11 274 250 10.751467 11.287933 10.982691 0.13039 10.976917 2018 12 274 250 9.215194 9.614388 9.359978 0.088816 9.349484 2019 01 274 250 9.116484 9.486774 9.263477 0.086924 9.25779 2019 02 274 250 7.863928 8.17625 7.975958 0.074384 7.9575 2019 03 274 250 8.370839 8.632968 8.508646 0.055828 8.506984 2019 04 274 250 10.686367 10.763567 10.735482 0.019518 10.739767 2019 05 274 250 12.407419 12.634742 12.520267 0.052788 12.518919 2019 06 274 250 12.351967 12.792133 12.62237 0.101707 12.636617 2019 07 274 250 15.893871 16.545904 16.313666 0.130216 16.327662 2019 08 274 250 15.692162 16.563194 16.237753 0.178205 16.261291 2019 09 274 250 15.525833 16.219566 16.021983 0.143117 16.0603 2019 10 274 250 12.574064 13.023516 12.855077 0.104108 12.877081 2019 11 274 250 10.219633 10.569 10.392923 0.072811 10.392017 2019 12 274 250 8.61 8.867839 8.752818 0.054763 8.759436 2020 01 274 250 9.032258 9.058323 9.04318 0.005968 9.042419 2020 02 274 250 8.365414 8.657517 8.506938 0.064351 8.506638 2020 03 274 250 8.243999 8.310162 8.276815 0.016849 8.276064 2020 04 274 250 10.1407 10.776967 10.421434 0.152329 10.402217 2020 05 274 250 13.503225 13.855774 13.68552 0.096534 13.664742 2020 06 274 250 13.9047 14.553467 14.219105 0.149086 14.246967 2020 07 274 250 14.41458 15.33629 14.897037 0.227229 14.925758 2020 08 274 250 15.099838 16.71529 15.739434 0.360456 15.70971 2020 09 274 250 14.776134 16.0828 15.313999 0.29686 15.29915 2020 10 274 250 13.757742 14.008871 13.89451 0.059481 13.905 2020 11 274 250 10.559733 10.6582 10.596367 0.025843 10.594284 2020 12 274 250 9.217322 9.403258 9.27758 0.041817 9.265984 2021 01 274 250 8.409967 8.709064 8.540816 0.073734 8.541629 2021 02 274 250 7.717692 7.996923 7.818263 0.073314 7.811769 2021 03 274 250 8.106968 8.265774 8.179132 0.040144 8.184758 2021 04 274 250 9.947066 10.2856 10.119932 0.094697 10.11285 2021 05 274 250 11.556032 12.083871 11.820489 0.128843 11.815839 2021 06 274 250 14.8397 15.523533 15.218001 0.162901 15.246467 2021 07 274 250 14.607645 15.742774 15.117071 0.250272 15.150049 2021 08 274 250 13.743677 15.062677 14.402049 0.320777 14.438823 2021 09 274 250 13.241934 13.866034 13.5764 0.151592 13.5786 2021 10 274 250 12.258839 12.557129 12.376877 0.056667 12.372564 2021 11 274 250 11.069266 11.501567 11.291932 0.103228 11.303933 2021 12 274 250 9.073161 9.400064 9.238302 0.075044 9.246097 2022 01 274 250 8.162193 8.455677 8.274957 0.071231 8.272419 2022 02 274 250 8.200286 8.339 8.271398 0.03859 8.269375 2022 03 274 250 8.433419 8.571742 8.502974 0.037261 8.5115 2022 04 274 250 9.554466 9.6902 9.652007 0.026804 9.657783 2022 05 274 250 11.400484 11.617678 11.511186 0.046306 11.514855 2022 06 274 250 13.3523 13.634434 13.483013 0.07205 13.47585 2022 07 274 250 14.318226 14.824033 14.514725 0.113903 14.498097 2022 08 274 250 15.308226 15.813516 15.547533 0.120305 15.541322 2022 09 274 250 13.964534 14.308267 14.207654 0.072081 14.228583 2022 10 274 250 12.745871 13.246387 13.067252 0.101439 13.088484 2022 11 274 250 9.705931 9.954517 9.779391 0.05786 9.762724 2022 12 274 250 8.206129 8.384452 8.252889 0.039059 8.239564 2023 01 274 250 8.959742 9.19129 9.071639 0.053933 9.076597 2023 02 274 250 7.970036 8.187465 8.073017 0.052678 8.077143 2023 03 274 250 7.557935 7.717806 7.663168 0.045872 7.677742 2023 04 274 250 9.240518 9.284863 9.264488 0.010049 9.263793 2023 05 274 250 12.792839 13.374774 13.092194 0.137222 13.11421 2023 06 274 250 12.4512 13.051867 12.806389 0.157579 12.827633 2023 07 274 250 14.257807 15.043613 14.578738 0.168069 14.564919 2023 08 274 250 15.186065 16.522161 15.778132 0.296967 15.819968 2023 09 274 250 15.128167 15.760467 15.470363 0.155368 15.4838 2023 10 274 250 14.018258 14.149161 14.085411 0.026341 14.088017 2023 11 274 250 11.125967 11.5246 11.304169 0.094839 11.30435 2023 12 274 250 9.495566 9.860133 9.69861 0.081418 9.71005