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 2.38362e-01 1.93474e-02 64 2002 8 2.03020e-01 3.48297e-02 547 2002 9 3.46079e-01 1.21603e-01 512 2002 10 2.69934e-01 8.28665e-02 972 2002 11 4.86899e-01 3.31022e-01 741 2002 12 4.22326e-01 1.99676e-01 768 2003 1 4.49939e-01 2.14924e-01 901 2003 2 3.71166e-01 2.86664e-01 549 2003 3 2.10888e-01 2.37761e-02 190 2003 4 2.16067e-01 5.77361e-02 762 2003 5 1.92795e-01 3.45814e-02 451 2003 6 2.10280e-01 3.57633e-02 279 2003 7 2.99835e-01 1.67869e-01 322 2003 8 2.32562e-01 9.16651e-02 252 2003 9 2.42825e-01 5.34791e-02 576 2003 10 3.15459e-01 1.16222e-01 640 2003 11 4.16131e-01 3.58540e-01 1042 2003 12 6.38478e-01 1.82895e-01 577 2004 1 4.32576e-01 2.21067e-01 863 2004 2 3.56923e-01 2.04381e-01 448 2004 3 2.34172e-01 6.57994e-02 802 2004 4 1.76691e-01 1.91745e-02 512 2004 5 1.71298e-01 2.05061e-02 514 2004 6 1.86081e-01 6.55283e-02 496 2004 7 2.66923e-01 8.59124e-02 447 2004 8 2.80408e-01 1.12473e-01 346 2004 9 4.47911e-01 1.54628e-01 256 2004 10 4.50372e-01 2.17145e-01 959 2004 11 4.53411e-01 1.64274e-01 788 2004 12 7.38575e-01 3.48698e-01 393 2005 1 5.49051e-01 3.98044e-01 704 2005 2 5.20792e-01 2.75308e-01 704 2005 3 5.07362e-01 2.20129e-01 441 2005 4 2.60184e-01 6.79874e-02 639 2005 5 2.06213e-01 4.57301e-02 640 2005 6 2.37729e-01 7.38770e-02 292 2005 7 3.43600e-01 1.67326e-01 512 2005 8 3.26223e-01 2.06609e-01 548 2005 9 4.48939e-01 1.67039e-01 449 2005 10 4.64581e-01 1.74266e-01 680 2005 11 5.02228e-01 2.95292e-01 900 2005 12 6.60094e-01 3.33306e-01 824 2006 1 7.48858e-01 5.21405e-01 466 2006 2 5.37578e-01 2.47078e-01 768 2006 3 2.26816e-01 7.60843e-02 960 2006 4 1.81074e-01 5.92613e-02 660 2006 5 1.90208e-01 7.52261e-02 557 2006 6 2.26732e-01 6.97016e-02 508 2006 7 1.82962e-01 2.24424e-02 277 2006 8 2.53616e-01 7.99031e-02 379 2006 9 4.35379e-01 1.49786e-01 645 2006 10 4.80551e-01 1.11471e-01 1100 2006 11 5.02747e-01 2.70965e-01 744 2006 12 4.16418e-01 1.62776e-01 440 2007 1 2.90787e-01 1.15182e-01 488 2007 2 2.00686e-01 3.51633e-02 454 2007 3 2.17216e-01 1.36670e-01 960 2007 4 1.81009e-01 3.51553e-02 688 2007 5 1.76722e-01 2.67132e-02 505 2007 6 1.85926e-01 3.22019e-02 336 2007 7 2.11177e-01 2.38860e-02 429 2007 8 2.34941e-01 2.83964e-02 578 2007 9 2.59834e-01 6.48737e-02 787 2007 10 2.70022e-01 6.33379e-02 763 2007 11 2.55370e-01 6.02542e-02 1024 2007 12 2.93633e-01 1.94722e-01 1116 2008 1 6.18864e-01 4.15296e-01 576 2008 2 2.83462e-01 1.96832e-01 720 2008 3 2.99225e-01 1.25985e-01 350 2008 4 1.83909e-01 3.62193e-02 766 2008 5 2.04787e-01 3.80892e-02 567 2008 6 2.10468e-01 2.75201e-02 614 2008 7 2.13238e-01 1.96059e-02 289 2008 8 2.41876e-01 8.35026e-02 372 2008 9 2.73350e-01 7.58285e-02 609 2008 10 3.15700e-01 1.67812e-01 986 2008 11 3.55970e-01 1.79480e-01 1216 2008 12 4.72625e-01 4.15930e-01 989 2009 1 4.44823e-01 2.49648e-01 840 2009 2 4.13610e-01 2.97512e-01 640 2009 3 2.06979e-01 3.68024e-02 916 2009 4 2.37508e-01 1.06088e-01 512 2009 5 1.61813e-01 2.09100e-02 491 2009 6 1.88258e-01 5.11412e-02 443 2009 7 2.51479e-01 5.10637e-02 272 2009 8 2.04208e-01 2.72649e-02 522 2009 9 2.49931e-01 6.66351e-02 703 2009 10 3.03820e-01 1.11290e-01 1011 2009 11 3.59522e-01 9.45249e-02 640 2009 12 5.95386e-01 2.61317e-01 204 2010 1 4.81044e-01 2.98196e-01 636 2010 2 4.57721e-01 2.25393e-01 273 2010 3 4.80086e-01 1.59095e-01 709 2010 4 2.03771e-01 3.97043e-02 832 2010 5 1.73462e-01 2.94879e-02 586 2010 6 1.74618e-01 2.84281e-02 559 2010 7 1.93702e-01 2.09769e-02 128 2010 8 2.58767e-01 4.57579e-02 406 2010 9 2.49611e-01 9.39726e-02 767 2010 10 2.16664e-01 6.30813e-02 1472 2010 11 3.43816e-01 2.60641e-01 1218 2010 12 7.39690e-01 2.94123e-01 791 2011 1 4.50058e-01 4.14037e-01 652 2011 2 1.88217e-01 5.03429e-02 828 2011 3 1.72829e-01 3.32000e-02 1090 2011 4 1.80561e-01 6.71422e-02 896 2011 5 1.71191e-01 2.41341e-02 824 2011 6 1.81082e-01 2.17192e-02 512 2011 7 2.14339e-01 2.26986e-02 320 2011 8 2.31840e-01 5.11607e-02 262 2011 9 2.69855e-01 2.53788e-02 194 2011 10 3.14374e-01 1.24838e-01 741 2011 11 3.58485e-01 2.27065e-01 1024 2011 12 2.88438e-01 1.49851e-01 1216 2012 1 2.81095e-01 9.71330e-02 853 2012 2 2.53807e-01 2.08278e-01 595 2012 3 1.71590e-01 5.19456e-02 1180 2012 4 1.78950e-01 2.39142e-02 698 2012 5 1.63750e-01 1.78189e-02 406 2012 6 1.95356e-01 3.41678e-02 178 2012 7 2.69162e-01 3.41200e-02 349 2012 8 3.00427e-01 6.92746e-02 314 2012 9 2.97600e-01 5.39205e-02 436 2012 10 3.05863e-01 2.44186e-01 614 2012 11 4.49987e-01 1.80094e-01 837 2012 12 6.10855e-01 5.12833e-01 674 2013 1 4.26768e-01 3.60727e-01 1020 2013 2 3.89649e-01 2.55115e-01 849 2013 3 3.17079e-01 1.14628e-01 576 2013 4 2.02056e-01 3.44241e-02 575 2013 5 1.91734e-01 5.96467e-02 760 2013 6 2.13315e-01 4.70282e-02 407 2013 7 2.96801e-01 7.79022e-02 320 2013 8 2.09615e-01 5.94754e-02 520 2013 9 2.33793e-01 6.23732e-02 956 2013 10 2.71915e-01 1.22079e-01 943 2013 11 2.99902e-01 8.10249e-02 352 2013 12 2.84703e-01 3.84001e-02 582 2014 1 5.51054e-01 3.43851e-01 595 2014 2 3.79522e-01 3.01787e-01 882 2014 3 3.03126e-01 1.36645e-01 640 2014 4 1.91215e-01 2.31670e-02 619 2014 5 1.88482e-01 2.55019e-02 704 2014 6 1.87919e-01 2.43709e-02 638 2014 7 1.99290e-01 4.66517e-02 449 2014 8 2.60591e-01 4.32650e-02 631 2014 9 2.52014e-01 3.43170e-02 208 2014 10 3.15151e-01 7.07621e-02 1124 2014 11 5.31222e-01 3.37839e-01 1016 2014 12 3.43282e-01 1.22939e-01 733 2015 1 4.74541e-01 3.22415e-01 680 2015 2 4.07508e-01 2.56602e-01 678 2015 3 1.91870e-01 4.49492e-02 1088 2015 4 2.34170e-01 2.18228e-01 549 2015 5 1.89568e-01 3.36956e-02 768 2015 6 1.68179e-01 2.52193e-02 469 2015 7 3.15084e-01 6.20662e-02 285 2015 8 2.54398e-01 6.08032e-02 456 2015 9 2.96247e-01 9.89646e-02 521 2015 10 2.84350e-01 7.76417e-02 723 2015 11 3.60813e-01 1.20046e-01 981 2015 12 3.47442e-01 1.64915e-01 530 2016 1 6.40664e-01 2.39204e-01 405 2016 2 3.76256e-01 1.56830e-01 725 2016 3 3.39616e-01 7.78261e-02 511 2016 4 2.17065e-01 3.95868e-02 539 2016 5 1.76211e-01 2.44403e-02 896 2016 6 1.97394e-01 3.98307e-02 390 2016 7 2.35638e-01 5.42745e-02 377 2016 8 2.36700e-01 4.13537e-02 594 2016 9 2.72862e-01 8.77233e-02 851 2016 10 3.09586e-01 1.09342e-01 963 2016 11 2.40780e-01 6.04788e-02 931 2016 12 2.80027e-01 9.24752e-02 1028 2017 1 3.11943e-01 2.25127e-01 728 2017 2 3.24928e-01 1.61571e-01 1115 2017 3 2.11520e-01 7.05753e-02 992 2017 4 2.06350e-01 5.55039e-02 724 2017 5 2.01282e-01 5.05868e-02 558 2017 6 2.25233e-01 7.00671e-02 384 2017 7 2.64585e-01 6.97466e-02 276 2017 8 3.05461e-01 7.55658e-02 642 2017 9 2.90037e-01 6.05031e-02 868 2017 10 4.39154e-01 2.00174e-01 672 2017 11 2.92645e-01 7.17890e-02 871 2017 12 3.46494e-01 2.27184e-01 1037 2018 1 5.76962e-01 2.99575e-01 766 2018 2 2.31843e-01 3.17566e-02 704 2018 3 3.79196e-01 2.52676e-01 1069 2018 4 1.91927e-01 3.40066e-02 957 2018 5 1.59884e-01 2.22369e-02 448 2018 6 1.73434e-01 3.18253e-02 320 2018 7 2.15463e-01 3.50500e-02 470 2018 8 3.29845e-01 1.18098e-01 713 2018 9 4.55664e-01 3.64979e-01 681 2018 10 4.94652e-01 1.82359e-01 1133 2018 11 8.88115e-01 5.20029e-01 497 2018 12 4.38383e-01 2.46153e-01 668 2019 1 5.04721e-01 2.40217e-01 659 2019 2 2.98856e-01 1.46074e-01 832 2019 3 2.60459e-01 2.07093e-01 878 2019 4 2.48879e-01 9.34925e-02 444 2019 5 1.64997e-01 2.61996e-02 843 2019 6 1.84721e-01 2.72897e-02 444 2019 7 2.24509e-01 4.22292e-02 542 2019 8 2.94770e-01 1.25635e-01 336 2019 9 2.52877e-01 1.13163e-01 773 2019 10 2.03731e-01 3.40916e-02 777 2019 11 3.00900e-01 9.86183e-02 477 2019 12 4.53560e-01 2.21910e-01 192 2020 1 4.01417e-01 2.31889e-01 768 2020 2 3.56993e-01 1.40619e-01 515 2020 3 2.05697e-01 1.05747e-01 711 2020 4 2.24621e-01 1.15292e-01 443 2020 5 1.68863e-01 1.94520e-02 762 2020 6 1.82487e-01 2.64457e-02 448 2020 7 1.91242e-01 1.67067e-02 128 2020 8 2.64531e-01 4.74947e-02 310 2020 9 3.07233e-01 8.37444e-02 356 2020 10 3.46766e-01 4.69324e-02 585 2020 11 4.34295e-01 1.88955e-01 773 2020 12 4.24719e-01 1.36954e-01 768 2021 1 5.06936e-01 4.43533e-01 512 2021 2 2.76079e-01 8.08430e-02 514 2021 3 2.39637e-01 1.58298e-01 832 2021 4 1.94410e-01 2.75033e-02 750 2021 5 2.08298e-01 5.97139e-02 746 2021 6 1.82734e-01 3.50744e-02 251 2021 7 2.73316e-01 8.92750e-02 413 2021 8 2.87016e-01 8.97557e-02 510 2021 9 4.16950e-01 1.61461e-01 611 2021 10 4.13701e-01 1.84195e-01 1158 2021 11 4.77133e-01 2.89087e-01 882 2021 12 3.36569e-01 6.34293e-02 891 2022 1 5.16398e-01 2.60842e-01 639 2022 2 3.70438e-01 2.35515e-01 1149 2022 3 2.39848e-01 9.98581e-02 798 2022 4 2.07362e-01 4.07043e-02 320 2022 5 1.82817e-01 2.93614e-02 593 2022 6 1.64922e-01 3.11276e-02 301 2022 7 2.08948e-01 2.30469e-02 469 2022 8 2.39880e-01 3.05121e-02 269 2022 9 2.77512e-01 1.14320e-01 514 2022 10 3.64759e-01 1.67716e-01 1008 2022 11 3.63789e-01 7.09076e-02 646 2022 12 4.83107e-01 1.91933e-01 650 2023 1 3.13441e-01 9.85221e-02 951 2023 2 2.97373e-01 1.52068e-01 960 2023 3 2.79147e-01 1.21857e-01 896 2023 4 2.50146e-01 1.94011e-01 431 2023 5 2.35496e-01 1.34131e-01 504 2023 6 2.28856e-01 3.13339e-02 496 2023 7 2.26082e-01 4.01966e-02 404 2023 8 2.15100e-01 2.03238e-02 314 2023 9 3.36300e-01 1.31439e-01 792 2023 10 3.71604e-01 1.60725e-01 621 2023 11 3.68098e-01 1.68266e-01 693 2023 12 5.08511e-01 2.05356e-01 328 2024 1 7.94873e-01 3.45791e-01 493 2024 2 3.25478e-01 1.05498e-01 704 2024 3 2.31161e-01 5.84057e-02 457 2024 4 nan nan 0