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 1.35341e-01 2.17187e-02 153 2002 8 1.49930e-01 7.54399e-02 512 2002 9 1.85996e-01 6.50088e-02 525 2002 10 2.15839e-01 1.52053e-01 806 2002 11 2.29071e-01 9.89548e-02 967 2002 12 3.24062e-01 1.31948e-01 769 2003 1 4.86138e-01 2.10184e-01 960 2003 2 2.82949e-01 7.92219e-02 638 2003 3 2.02538e+00 1.34521e+00 136 2003 4 3.59339e-01 2.79709e-01 252 2003 5 3.25010e-01 1.71159e-01 122 2003 6 3.64434e-01 4.54357e-01 353 2003 7 4.04507e-01 6.01182e-02 64 2003 8 3.73142e-01 1.25591e-01 191 2003 9 1.98572e-01 1.51391e-01 539 2003 10 2.59632e-01 1.60314e-01 1032 2003 11 2.12965e-01 1.15411e-01 983 2003 12 4.47517e-01 1.99761e-01 968 2004 1 3.45714e-01 1.44567e-01 726 2004 2 2.07094e-01 6.31252e-02 281 2004 3 3.71032e-01 1.53393e-01 691 2004 4 4.23253e-01 4.12290e-01 712 2004 5 3.25550e-01 1.85267e-01 615 2004 6 3.07449e-01 2.41750e-01 434 2004 7 2.80030e-01 1.21338e-01 342 2004 8 1.92870e-01 8.73791e-02 354 2004 9 3.27001e-01 1.51903e-01 324 2004 10 2.20242e+00 2.04735e+00 247 2004 11 1.42148e+00 8.66915e-01 474 2004 12 1.18849e+00 9.25033e-01 499 2005 1 6.40202e-01 4.66775e-01 749 2005 2 7.27866e-01 6.27239e-01 445 2005 3 6.21697e-01 3.21284e-01 720 2005 4 4.78013e-01 3.22123e-01 342 2005 5 4.27390e-01 5.57682e-01 473 2005 6 4.99807e-01 6.49415e-01 363 2005 7 1.17696e+00 1.48029e+00 357 2005 8 1.30025e+00 9.89605e-01 128 2005 9 5.06943e-01 4.76921e-01 392 2005 10 4.19214e-01 3.57859e-01 1007 2005 11 2.72977e-01 8.20882e-02 1177 2005 12 2.68433e-01 1.10741e-01 1024 2006 1 3.84850e-01 2.22804e-01 1101 2006 2 4.85253e-01 3.43007e-01 802 2006 3 7.72148e-01 6.91547e-01 1008 2006 4 5.50525e-01 4.08056e-01 476 2006 5 2.78640e-01 2.74300e-01 627 2006 6 2.05444e-01 8.39309e-02 320 2006 7 1.99282e-01 5.54986e-02 546 2006 8 4.11582e-01 2.93856e-01 261 2006 9 3.14991e-01 1.25134e-01 639 2006 10 2.12290e-01 1.08253e-01 952 2006 11 1.75937e-01 5.57752e-02 896 2006 12 1.44000e-01 9.31448e-02 576 2007 1 1.01308e-01 4.58290e-02 512 2007 2 1.29188e-01 4.07798e-02 924 2007 3 1.05304e-01 3.76475e-02 1088 2007 4 1.42062e-01 6.17227e-02 786 2007 5 1.13103e-01 2.76506e-02 315 2007 6 2.32950e-01 2.39773e-01 379 2007 7 3.21253e-01 1.99411e-01 448 2007 8 3.02166e-01 7.28123e-02 494 2007 9 1.96844e-01 1.63070e-01 563 2007 10 1.13829e-01 3.21928e-02 640 2007 11 8.49060e-02 1.97958e-02 1150 2007 12 9.37768e-02 6.32994e-02 648 2008 1 8.49886e-02 4.55024e-02 960 2008 2 8.69970e-02 3.24820e-02 1170 2008 3 2.85675e-01 1.93497e-01 976 2008 4 8.20964e-01 1.06710e+00 428 2008 5 5.13314e-01 4.01366e-01 566 2008 6 4.74747e-01 5.72096e-01 446 2008 7 1.83831e-01 8.02292e-02 316 2008 8 4.24356e-01 4.15209e-02 192 2008 9 5.18369e-01 4.98600e-01 635 2008 10 3.27468e-01 2.55150e-01 996 2008 11 4.27359e-01 6.65389e-01 914 2008 12 4.19866e-01 1.81311e-01 829 2009 1 3.87485e-01 1.35367e-01 640 2009 2 3.16502e-01 6.74684e-02 1024 2009 3 1.75668e-01 7.27527e-02 888 2009 4 3.62379e-01 2.94565e-01 719 2009 5 1.37957e+00 1.67843e+00 105 2009 6 2.93343e-01 2.42077e-01 495 2009 7 3.01875e-01 2.00000e-01 316 2009 8 4.60831e-01 3.48181e-01 496 2009 9 2.79299e-01 4.15461e-01 559 2009 10 2.34561e-01 6.66621e-02 836 2009 11 2.28572e-01 1.43597e-01 640 2009 12 2.63306e-01 1.16712e-01 251 2010 1 6.07712e-01 2.82833e-01 942 2010 2 1.85217e+00 1.45237e+00 746 2010 3 1.34612e+00 8.37701e-01 810 2010 4 1.70724e+00 1.55789e+00 369 2010 5 4.21016e-01 3.71873e-01 518 2010 6 3.13666e-01 3.10269e-01 563 2010 7 3.79406e-01 2.18604e-01 389 2010 8 2.52978e-01 1.54171e-01 295 2010 9 3.87264e-01 6.87386e-01 770 2010 10 3.09426e-01 2.10404e-01 1616 2010 11 1.57208e-01 6.88747e-02 1239 2010 12 1.65264e-01 6.74898e-02 1088 2011 1 1.37395e-01 3.03455e-02 768 2011 2 1.48005e-01 4.65097e-02 576 2011 3 1.62901e-01 3.96235e-02 951 2011 4 2.55005e-01 8.33452e-02 894 2011 5 2.12898e-01 8.59637e-02 725 2011 6 2.26403e-01 1.03969e-01 314 2011 7 4.45849e-01 2.09079e-01 392 2011 8 1.87365e-01 7.47371e-02 715 2011 9 1.63911e-01 7.85298e-02 783 2011 10 1.33623e-01 6.55213e-02 1063 2011 11 8.04598e-02 2.62486e-02 1062 2011 12 6.89711e-02 1.62280e-02 993 2012 1 1.19917e-01 5.54654e-02 1152 2012 2 8.64507e-02 1.48727e-02 318 2012 3 1.21728e-01 7.32622e-02 894 2012 4 1.61668e-01 5.59999e-02 877 2012 5 2.00189e-01 7.22818e-02 577 2012 6 4.01723e-01 2.48233e-01 302 2012 7 1.45317e+00 1.58953e+00 134 2012 8 2.10957e+00 2.08492e+00 96 2012 9 9.42436e-01 5.53078e-01 654 2012 10 7.56374e-01 4.45294e-01 661 2012 11 6.31696e-01 4.78791e-01 1096 2012 12 4.24762e-01 1.04516e-01 562 2013 1 2.18699e-01 9.71818e-02 704 2013 2 2.20775e-01 8.09929e-02 640 2013 3 6.52042e-01 5.74885e-01 731 2013 4 8.55167e-01 1.73986e+00 286 2013 5 4.29159e-01 1.38907e-01 466 2013 6 4.16311e-01 3.01831e-01 393 2013 7 6.75083e-01 1.28637e-01 128 2013 8 8.58714e-01 8.78233e-01 216 2013 9 1.13103e+00 1.56282e+00 735 2013 10 4.85612e-01 3.42039e-01 697 2013 11 3.35959e-01 1.71808e-01 497 2013 12 1.33867e-01 7.47775e-02 893 2014 1 3.13182e-01 1.08847e-01 659 2014 2 4.56029e-01 1.75029e-01 644 2014 3 7.70260e-01 6.67527e-01 791 2014 4 1.51796e+00 1.56579e+00 229 2014 5 8.14023e-02 5.99700e-03 9 2014 6 5.52415e-01 3.67569e-01 192 2014 7 4.94363e-01 2.47701e-01 487 2014 8 2.23167e-01 9.23831e-02 443 2014 9 1.91432e-01 8.14481e-02 386 2014 10 2.77700e-01 1.25278e-01 1342 2014 11 2.11764e-01 9.64677e-02 1024 2014 12 1.36627e-01 6.77442e-02 906 2015 1 1.55099e-01 9.92097e-02 820 2015 2 5.85878e-01 5.49401e-01 852 2015 3 1.14292e+00 9.20622e-01 362 2015 4 6.10309e-01 4.56603e-01 136 2015 5 4.87886e-01 4.15397e-01 697 2015 6 3.24261e-01 2.50295e-01 627 2015 7 4.23125e-01 2.99668e-01 157 2015 8 5.36355e-01 1.50895e-01 448 2015 9 7.32928e-01 9.84369e-01 376 2015 10 2.96347e-01 7.07038e-02 804 2015 11 3.64387e-01 2.38027e-01 737 2015 12 1.73723e-01 8.60818e-02 474 2016 1 1.94000e-01 6.45460e-02 657 2016 2 4.04941e-01 1.12857e-01 1280 2016 3 5.68226e-01 3.15303e-01 701 2016 4 9.34425e-01 1.39479e+00 583 2016 5 5.42329e-01 4.80118e-01 668 2016 6 3.32873e-01 1.88525e-01 499 2016 7 4.21884e-01 4.08447e-01 892 2016 8 5.60421e-01 3.98337e-01 687 2016 9 5.51840e-01 4.38166e-01 891 2016 10 4.07369e-01 4.13041e-01 852 2016 11 1.46823e-01 9.12367e-02 950 2016 12 1.29269e-01 4.90654e-02 715 2017 1 1.43131e-01 7.78736e-02 703 2017 2 2.01093e-01 5.66195e-02 1144 2017 3 1.82027e-01 7.72666e-02 986 2017 4 2.72536e-01 1.75278e-01 697 2017 5 2.77584e-01 1.69171e-01 423 2017 6 1.70328e-01 8.12743e-02 386 2017 7 3.46433e-01 1.92774e-01 192 2017 8 4.15757e-01 3.16545e-01 448 2017 9 5.20414e-01 7.36444e-01 733 2017 10 1.19198e+00 1.10207e+00 555 2017 11 2.90252e-01 3.71755e-01 1083 2017 12 1.70492e-01 7.42604e-02 768 2018 1 1.64297e-01 4.01306e-02 864 2018 2 4.33780e-01 4.02259e-01 561 2018 3 2.88262e-01 1.31940e-01 892 2018 4 2.90204e-01 1.16354e-01 704 2018 5 3.22178e-01 1.29858e-01 513 2018 6 4.55507e-01 1.82969e-01 383 2018 7 3.22184e-01 8.11842e-01 351 2018 8 1.36679e+00 1.27837e+00 501 2018 9 5.23929e-01 6.45345e-01 896 2018 10 3.65229e-01 1.99656e-01 1036 2018 11 4.84456e-01 1.00121e-01 256 2018 12 9.91109e-01 1.38239e+00 615 2019 1 1.83819e+00 1.97481e+00 716 2019 2 1.88748e+00 2.63332e+00 84 2019 3 1.06762e+00 5.81696e-01 647 2019 4 1.65822e+00 1.48779e+00 434 2019 5 3.97750e-01 3.51208e-01 803 2019 6 3.12702e-01 2.04867e-01 388 2019 7 3.06358e-01 1.21810e-01 379 2019 8 4.66511e-01 3.43740e-01 846 2019 9 3.94010e-01 4.88215e-01 764 2019 10 2.47569e-01 1.20001e-01 774 2019 11 1.85768e-01 1.95074e-01 680 2019 12 1.95991e-01 8.74569e-02 471 2020 1 1.99278e-01 9.95038e-02 640 2020 2 1.78246e-01 6.46737e-02 639 2020 3 3.67812e-01 8.48713e-01 723 2020 4 4.48179e-01 1.73928e-01 576 2020 5 2.34074e-01 1.15932e-01 705 2020 6 5.03905e-01 4.75992e-01 521 2020 7 5.37298e-01 6.00837e-01 324 2020 8 4.84753e-01 2.02104e-01 129 2020 9 6.79671e-01 5.07592e-01 220 2020 10 9.53915e-01 8.32644e-01 533 2020 11 5.62418e-01 5.41275e-01 859 2020 12 4.35367e-01 2.17409e-01 512 2021 1 6.41193e-01 4.25454e-01 620 2021 2 6.92482e-01 3.09031e-01 571 2021 3 9.21647e-01 6.78768e-01 656 2021 4 3.05587e+00 2.19717e+00 260 2021 5 9.23411e-01 1.11146e+00 740 2021 6 2.80498e-01 1.62670e-01 256 2021 7 1.64969e+00 2.15255e+00 130 2021 8 4.95734e+00 2.12350e+00 70 2021 9 1.40008e+00 1.08814e+00 595 2021 10 1.07602e+00 1.14583e+00 579 2021 11 9.79126e-01 8.65717e-01 650 2021 12 9.80024e-01 1.30361e+00 525 2022 1 6.08409e-01 4.45108e-01 918 2022 2 3.38865e-01 2.31201e-01 768 2022 3 4.54908e-01 4.91687e-01 666 2022 4 8.00424e-01 2.04075e-01 65 2022 5 5.98379e-01 2.62502e-01 401 2022 6 2.57252e-01 1.07632e-01 481 2022 7 1.61205e-01 3.54860e-01 194 2022 8 2.61128e-01 8.24064e-02 508 2022 9 2.32018e-01 8.43811e-02 345 2022 10 3.41626e-01 2.15327e-01 1303 2022 11 2.07466e-01 7.52868e-02 447 2022 12 1.40794e-01 5.69144e-02 1107 2023 1 1.79684e-01 1.55043e-01 917 2023 2 1.47494e-01 2.32988e-02 576 2023 3 2.82136e-01 1.64327e-01 832 2023 4 1.78029e-01 8.73955e-02 346 2023 5 2.00461e-01 1.24525e-01 441 2023 6 1.65190e-01 6.40107e-02 387 2023 7 2.73576e-01 1.31460e-01 206 2023 8 2.82108e-01 3.68018e-01 465 2023 9 4.26568e-01 2.07073e-01 532 2023 10 3.87281e-01 2.20155e-01 704 2023 11 4.74066e-01 4.53112e-01 689 2023 12 5.27491e-01 2.94754e-01 352 2024 1 8.60223e-01 4.04908e-01 448 2024 2 5.20699e-01 2.66308e-01 384 2024 3 5.56246e-01 5.35251e-01 379 2024 4 nan nan 0