YEAR MONTH MEAN STDEV COUNT 2002 1 nan nan 0 2002 2 nan nan 0 2002 3 nan nan 0 2002 4 nan nan 0 2002 5 nan nan 0 2002 6 nan nan 0 2002 7 5.89223e-01 1.11216e-01 124 2002 8 5.78269e-01 1.15661e-01 384 2002 9 5.44685e-01 1.23714e-01 298 2002 10 6.08571e-01 2.41204e-01 789 2002 11 8.10459e-01 6.06607e-01 874 2002 12 8.21555e-01 3.84969e-01 643 2003 1 9.21762e-01 2.47409e-01 920 2003 2 7.16662e-01 3.10559e-01 515 2003 3 3.19876e+00 1.81481e+00 109 2003 4 4.07784e+00 3.22404e+00 66 2003 5 1.05709e+00 7.76837e-01 192 2003 6 1.22540e+00 9.28917e-01 232 2003 7 3.18334e+00 2.45790e+00 126 2003 8 2.08401e+00 1.54115e+00 206 2003 9 8.22661e-01 4.28905e-01 337 2003 10 1.01209e+00 6.11321e-01 881 2003 11 1.03328e+00 7.33605e-01 930 2003 12 6.48266e-01 2.59850e-01 845 2004 1 7.88659e-01 2.92748e-01 771 2004 2 5.37250e-01 1.21010e-01 386 2004 3 1.17916e+00 5.88165e-01 828 2004 4 7.44608e-01 2.79271e-01 380 2004 5 6.48440e-01 2.54538e-01 531 2004 6 6.87206e-01 2.83072e-01 370 2004 7 7.34964e-01 1.75283e-01 429 2004 8 6.35196e-01 2.03734e-01 377 2004 9 3.22459e+00 2.49059e+00 151 2004 10 2.35175e+00 1.30009e+00 87 2004 11 4.50206e+00 1.82742e+00 103 2004 12 2.76527e+00 1.43741e+00 461 2005 1 1.67085e+00 1.07463e+00 597 2005 2 1.55554e+00 5.38312e-01 505 2005 3 1.39502e+00 9.37371e-01 384 2005 4 2.33701e+00 1.36922e+00 336 2005 5 1.94144e+00 2.53332e+00 82 2005 6 1.95805e+00 9.30476e-01 256 2005 7 3.34170e+00 2.30201e+00 136 2005 8 2.40451e+00 1.49163e+00 248 2005 9 9.30703e-01 3.83211e-01 320 2005 10 7.64986e-01 2.59525e-01 846 2005 11 6.62301e-01 2.49498e-01 960 2005 12 9.61504e-01 4.95761e-01 856 2006 1 1.82074e+00 9.54524e-01 472 2006 2 3.56541e+00 1.97443e+00 370 2006 3 2.45768e+00 1.50496e+00 897 2006 4 9.37977e-01 4.45610e-01 320 2006 5 6.49039e-01 2.42502e-01 506 2006 6 6.61476e-01 2.18434e-01 320 2006 7 8.42588e-01 2.14088e-01 129 2006 8 7.15415e-01 1.33685e-01 248 2006 9 6.22392e-01 1.84424e-01 832 2006 10 5.76393e-01 2.51865e-01 715 2006 11 5.56300e-01 2.37570e-01 832 2006 12 3.83142e-01 7.68713e-02 503 2007 1 5.52787e-01 3.42975e-01 384 2007 2 5.78110e-01 5.95359e-01 723 2007 3 5.49254e-01 2.53262e-01 978 2007 4 6.31263e-01 2.61882e-01 642 2007 5 4.98150e-01 1.16656e-01 127 2007 6 5.51323e-01 1.89330e-01 231 2007 7 6.18511e-01 2.18771e-01 370 2007 8 7.42350e-01 1.00542e-01 396 2007 9 6.67662e-01 1.30825e-01 466 2007 10 5.32427e-01 1.91323e-01 622 2007 11 4.66842e-01 2.11906e-01 1088 2007 12 5.38509e-01 6.01365e-01 697 2008 1 7.97181e-01 7.86319e-01 563 2008 2 7.57384e-01 2.16365e-01 768 2008 3 1.99137e+00 2.02247e+00 452 2008 4 1.91314e+00 1.00920e+00 395 2008 5 1.52731e+00 8.24272e-01 448 2008 6 7.37029e-01 2.31335e-01 288 2008 7 7.91975e-01 4.19069e-01 452 2008 8 7.12385e-01 2.28337e-01 256 2008 9 1.22419e+00 1.44721e+00 278 2008 10 1.10214e+00 4.67321e-01 798 2008 11 5.87918e-01 2.65919e-01 958 2008 12 1.41623e+00 7.44711e-01 869 2009 1 9.00514e-01 5.10119e-01 584 2009 2 8.31466e-01 4.42284e-01 903 2009 3 6.76454e-01 2.65816e-01 815 2009 4 1.70191e+00 1.05424e+00 456 2009 5 2.46874e+00 1.53734e+00 196 2009 6 5.82449e-01 7.39372e-02 69 2009 7 nan nan 0 2009 8 1.37160e+00 4.55929e-01 451 2009 9 1.06321e+00 5.30637e-01 796 2009 10 6.70922e-01 1.45229e-01 812 2009 11 7.20475e-01 4.06532e-01 653 2009 12 6.54556e-01 4.62627e-01 185 2010 1 1.03156e+00 5.72946e-01 870 2010 2 2.04070e+00 1.00386e+00 741 2010 3 3.20226e+00 1.53387e+00 840 2010 4 2.88388e+00 2.04052e+00 152 2010 5 1.31330e+00 9.23556e-01 526 2010 6 1.03251e+00 6.87608e-01 519 2010 7 1.31153e+00 5.16775e-01 256 2010 8 1.08782e+00 5.00606e-01 160 2010 9 9.47322e-01 4.42003e-01 560 2010 10 6.76220e-01 2.14360e-01 1472 2010 11 6.15156e-01 1.83287e-01 1203 2010 12 5.58145e-01 2.77040e-01 775 2011 1 6.40445e-01 4.21621e-01 560 2011 2 5.15039e-01 2.32393e-01 741 2011 3 7.09884e-01 3.59186e-01 768 2011 4 8.12420e-01 2.85922e-01 798 2011 5 6.22144e-01 3.43306e-01 730 2011 6 5.27794e-01 1.40622e-01 256 2011 7 5.77262e-01 1.62232e-01 351 2011 8 4.85022e-01 1.65731e-01 408 2011 9 5.86727e-01 1.93677e-01 817 2011 10 6.82799e-01 4.09901e-01 885 2011 11 4.98243e-01 1.87175e-01 1088 2011 12 4.22807e-01 2.42882e-01 1011 2012 1 4.10116e-01 2.07159e-01 896 2012 2 7.06172e-01 2.92620e-01 102 2012 3 6.02411e-01 3.03438e-01 919 2012 4 6.08384e-01 2.66218e-01 711 2012 5 4.87502e-01 1.29307e-01 320 2012 6 9.32663e-01 2.57922e-01 167 2012 7 9.31380e-01 2.64732e-01 249 2012 8 4.64921e+00 2.17341e+00 302 2012 9 2.12153e+00 1.94669e+00 345 2012 10 2.05770e+00 8.74428e-01 536 2012 11 8.50867e-01 2.72364e-01 780 2012 12 1.22591e+00 9.48200e-01 412 2013 1 8.15517e-01 6.75947e-01 604 2013 2 9.38959e-01 4.52950e-01 389 2013 3 9.10311e-01 4.22893e-01 635 2013 4 3.09387e+00 2.05151e+00 346 2013 5 1.18146e+00 8.64272e-01 420 2013 6 2.77370e+00 2.41910e+00 350 2013 7 3.22887e+00 1.35640e+00 75 2013 8 3.41619e+00 1.64320e+00 61 2013 9 3.94603e+00 2.64430e+00 456 2013 10 1.19846e+00 6.11557e-01 865 2013 11 1.05500e+00 4.52842e-01 447 2013 12 8.19253e-01 3.08163e-01 704 2014 1 1.10436e+00 4.03750e-01 500 2014 2 1.35465e+00 1.06307e+00 704 2014 3 1.58073e+00 9.75446e-01 570 2014 4 2.93764e+00 2.47316e+00 204 2014 5 2.87743e+00 8.54115e-01 128 2014 6 4.00417e+00 1.96695e+00 215 2014 7 1.59548e+00 6.32943e-01 538 2014 8 7.00424e-01 2.73803e-01 358 2014 9 1.21967e+00 3.44601e-01 116 2014 10 9.58920e-01 7.05702e-01 1196 2014 11 7.45296e-01 5.54007e-01 896 2014 12 4.08003e-01 2.95906e-01 442 2015 1 7.77324e-01 5.65016e-01 784 2015 2 7.38443e-01 2.44763e-01 752 2015 3 1.64831e+00 1.49824e+00 353 2015 4 2.38555e+00 1.18750e+00 125 2015 5 1.02259e+00 3.43094e-01 438 2015 6 8.34360e-01 3.24175e-01 250 2015 7 7.05393e-01 3.89212e-01 128 2015 8 2.78051e+00 2.19676e+00 250 2015 9 1.23690e+00 6.08132e-01 204 2015 10 8.97614e-01 3.11143e-01 653 2015 11 1.30623e+00 6.87803e-01 672 2015 12 7.49285e-01 3.18098e-01 530 2016 1 7.53455e-01 3.27798e-01 359 2016 2 1.50001e+00 1.23973e+00 1016 2016 3 1.71717e+00 9.52815e-01 681 2016 4 1.32915e+00 9.81143e-01 375 2016 5 1.34703e+00 6.66852e-01 695 2016 6 6.42141e-01 1.47213e-01 512 2016 7 9.32685e-01 3.82742e-01 685 2016 8 1.06746e+00 8.87536e-01 467 2016 9 1.81788e+00 1.83539e+00 607 2016 10 1.24131e+00 7.37764e-01 689 2016 11 5.26959e-01 1.50020e-01 880 2016 12 6.12628e-01 2.51253e-01 766 2017 1 6.93417e-01 4.98025e-01 562 2017 2 1.08782e+00 5.84455e-01 936 2017 3 1.01531e+00 6.29816e-01 816 2017 4 6.65318e-01 1.79843e-01 727 2017 5 6.69599e-01 1.75265e-01 402 2017 6 6.92165e-01 2.78636e-01 191 2017 7 1.09274e+00 2.07177e-01 144 2017 8 1.36536e+00 7.65057e-01 578 2017 9 8.38996e-01 8.51669e-01 354 2017 10 2.67970e+00 2.17910e+00 254 2017 11 9.72186e-01 5.13548e-01 1222 2017 12 6.09145e-01 2.17149e-01 704 2018 1 7.63126e-01 4.05959e-01 572 2018 2 1.53775e+00 1.56049e+00 637 2018 3 1.11033e+00 5.72438e-01 709 2018 4 9.62764e-01 3.82668e-01 525 2018 5 1.04846e+00 5.87406e-01 446 2018 6 8.18977e-01 1.99755e-01 255 2018 7 1.91962e+00 2.14686e+00 35 2018 8 3.44352e+00 1.80037e+00 101 2018 9 1.47656e+00 1.05088e+00 668 2018 10 1.12754e+00 4.60375e-01 887 2018 11 9.21173e-01 6.62029e-01 268 2018 12 1.94471e+00 1.34853e+00 653 2019 1 3.02593e+00 1.78366e+00 258 2019 2 8.23490e+00 1.35592e+00 34 2019 3 1.83268e+00 1.27103e+00 494 2019 4 1.62610e+00 1.10913e+00 425 2019 5 9.72635e-01 2.41454e-01 687 2019 6 5.70928e-01 3.08700e-02 53 2019 7 7.00084e-01 2.71691e-01 128 2019 8 1.01151e+00 1.66220e-01 167 2019 9 9.01520e-01 4.44521e-01 553 2019 10 1.05186e+00 2.91766e-01 542 2019 11 6.79420e-01 2.58363e-01 878 2019 12 1.18702e+00 8.96456e-01 448 2020 1 8.63443e-01 3.87448e-01 578 2020 2 8.49561e-01 3.21933e-01 511 2020 3 2.17445e+00 2.08342e+00 649 2020 4 1.58144e+00 8.34967e-01 349 2020 5 1.33329e+00 9.98350e-01 822 2020 6 1.05218e+00 3.02512e-01 358 2020 7 1.73918e+00 1.57024e+00 194 2020 8 1.58053e+00 3.63204e-01 211 2020 9 1.75237e+00 7.73198e-01 267 2020 10 1.80173e+00 9.66736e-01 764 2020 11 1.46447e+00 4.78198e-01 746 2020 12 1.02739e+00 5.53443e-01 669 2021 1 1.31891e+00 8.20906e-01 233 2021 2 2.55225e+00 1.59980e+00 434 2021 3 1.99507e+00 1.04231e+00 409 2021 4 2.95808e+00 1.74690e+00 616 2021 5 1.55663e+00 1.00718e+00 545 2021 6 9.11127e-01 2.15509e-01 122 2021 7 1.53838e+00 1.82057e+00 72 2021 8 1.77009e+00 1.25411e+00 137 2021 9 5.10012e+00 2.43088e+00 188 2021 10 1.48150e+00 1.15649e+00 458 2021 11 1.13634e+00 5.45399e-01 952 2021 12 1.09043e+00 5.87801e-01 721 2022 1 1.38066e+00 6.51757e-01 666 2022 2 1.11377e+00 9.31575e-01 867 2022 3 1.12844e+00 7.98642e-01 790 2022 4 4.13056e+00 5.53853e-01 64 2022 5 1.68213e+00 9.76505e-01 313 2022 6 8.77758e-01 3.63478e-01 312 2022 7 6.24558e-01 2.47378e-01 319 2022 8 1.65664e+00 9.91645e-01 368 2022 9 1.08728e+00 1.15543e+00 274 2022 10 5.06112e-01 1.68568e-01 1151 2022 11 7.17766e-01 4.72975e-01 430 2022 12 9.45378e-01 7.99324e-01 961 2023 1 5.56547e-01 2.28274e-01 873 2023 2 5.04368e-01 1.50357e-01 576 2023 3 1.43845e+00 1.68213e+00 701 2023 4 7.81097e-01 4.38245e-01 388 2023 5 6.54385e-01 4.18682e-01 379 2023 6 4.99044e-01 1.11005e-01 253 2023 7 1.21417e+00 1.03086e+00 453 2023 8 1.96739e+00 2.20468e+00 277 2023 9 1.22427e+00 1.03116e+00 429 2023 10 7.70355e-01 2.49479e-01 601 2023 11 7.91235e-01 4.61393e-01 704 2023 12 1.17458e+00 6.04032e-01 284 2024 1 3.13117e+00 1.91571e+00 448 2024 2 1.94231e+00 1.43851e+00 645 2024 3 1.33344e+00 9.32615e-01 497 2024 4 nan nan 0