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 2.62895e-01 2.47127e-02 244 2002 8 2.30885e-01 4.87655e-02 518 2002 9 3.37156e-01 1.31102e-01 463 2002 10 2.79413e-01 4.41510e-02 808 2002 11 3.64188e-01 1.22515e-01 806 2002 12 3.70237e-01 1.04119e-01 615 2003 1 4.13505e-01 1.32376e-01 909 2003 2 3.66601e-01 8.60458e-02 512 2003 3 3.19993e+00 1.09263e+01 206 2003 4 4.31554e-01 2.46154e-01 185 2003 5 4.77030e+00 2.34701e+01 134 2003 6 4.27801e+02 2.64058e+03 337 2003 7 3.55529e-01 3.23631e-02 194 2003 8 3.78657e-01 2.19569e-01 387 2003 9 2.72403e-01 6.35383e-02 623 2003 10 3.46673e-01 1.82049e-01 987 2003 11 3.84051e-01 1.42572e-01 1151 2003 12 3.94819e-01 1.65020e-01 832 2004 1 3.81658e-01 1.27283e-01 834 2004 2 3.16290e-01 8.84616e-02 384 2004 3 4.96643e-01 2.78754e-01 796 2004 4 6.50438e-01 1.30500e+00 541 2004 5 6.25630e-01 1.53604e+00 637 2004 6 2.58104e-01 5.12499e-02 479 2004 7 3.70364e-01 1.23622e-01 448 2004 8 3.07012e-01 1.54526e-01 550 2004 9 6.98512e-01 5.36279e-01 277 2004 10 1.30906e+00 1.17710e+00 378 2004 11 1.63715e+00 1.29045e+00 415 2004 12 1.44680e+01 1.02579e+02 567 2005 1 6.92581e-01 2.74383e-01 782 2005 2 7.75105e-01 3.08568e-01 693 2005 3 5.26010e-01 1.77991e-01 512 2005 4 6.99168e-01 6.39182e-01 586 2005 5 4.66475e+01 3.49970e+02 428 2005 6 4.95674e-01 3.02711e-01 439 2005 7 7.59855e-01 4.91046e-01 498 2005 8 2.19767e+00 8.34812e+00 172 2005 9 5.23727e+00 9.14217e+01 382 2005 10 3.37823e-01 1.20848e-01 960 2005 11 3.35839e-01 7.98766e-02 1133 2005 12 3.75277e-01 1.22483e-01 1073 2006 1 5.38069e-01 2.20673e-01 704 2006 2 5.65216e-01 1.97936e-01 704 2006 3 6.75582e-01 3.46720e-01 1004 2006 4 6.53968e-01 6.33654e-01 213 2006 5 2.88484e+00 1.67620e+01 543 2006 6 2.57277e-01 6.86862e-02 466 2006 7 4.55461e-01 1.04215e+00 326 2006 8 2.41971e-01 6.95341e-02 422 2006 9 2.93849e-01 6.24494e-02 618 2006 10 3.11177e-01 1.87281e-01 1007 2006 11 3.11041e-01 1.16865e-01 942 2006 12 2.53509e-01 4.44549e-02 513 2007 1 2.68233e-01 3.50811e-02 419 2007 2 2.47448e-01 7.94997e-02 700 2007 3 3.08985e-01 1.26138e-01 1199 2007 4 2.98232e-01 1.48429e-01 851 2007 5 2.45652e-01 4.17960e-02 256 2007 6 2.38708e-01 3.79678e-02 505 2007 7 3.01781e-01 4.17493e-02 452 2007 8 2.73243e-01 7.48875e-02 587 2007 9 3.17792e-01 6.54721e-02 550 2007 10 2.70462e-01 5.94612e-02 760 2007 11 2.24949e-01 4.72656e-02 1216 2007 12 3.01836e-01 2.08628e-01 754 2008 1 2.64465e-01 1.57050e-01 640 2008 2 2.91504e-01 7.94085e-02 925 2008 3 5.54809e-01 3.70473e-01 710 2008 4 6.28315e-01 5.87908e-01 789 2008 5 4.74836e-01 2.31769e-01 584 2008 6 4.13102e-01 3.40549e-01 391 2008 7 2.95975e-01 1.43627e-01 541 2008 8 2.81437e-01 3.57379e-02 327 2008 9 3.82720e-01 3.06860e-01 496 2008 10 3.88664e-01 1.70532e-01 1004 2008 11 3.54669e-01 3.83530e-01 1086 2008 12 5.39700e-01 2.51012e-01 940 2009 1 4.26524e-01 1.70021e-01 704 2009 2 3.88868e-01 8.26733e-02 1061 2009 3 3.39214e-01 1.77161e-01 884 2009 4 4.40431e-01 2.48404e-01 478 2009 5 1.63830e+00 3.44335e+00 273 2009 6 3.12371e-01 1.32880e-01 398 2009 7 2.93296e-01 1.24336e-01 215 2009 8 2.79574e-01 1.27994e-01 461 2009 9 2.94849e-01 1.38750e-01 743 2009 10 2.65886e-01 5.06054e-02 790 2009 11 3.19323e-01 9.50604e-02 709 2009 12 3.92203e-01 1.93427e-01 215 2010 1 4.40816e-01 1.21226e-01 896 2010 2 6.73981e-01 1.97643e-01 749 2010 3 7.85071e-01 2.07626e-01 832 2010 4 2.31279e+02 1.17811e+03 260 2010 5 4.20965e-01 2.36125e-01 576 2010 6 3.29927e-01 2.52466e-01 593 2010 7 3.31777e-01 1.04359e-01 386 2010 8 3.32885e-01 1.16734e-01 293 2010 9 2.73604e-01 6.96608e-02 602 2010 10 3.02805e-01 6.64152e-02 1598 2010 11 2.78903e-01 5.73079e-02 1105 2010 12 3.46872e-01 1.99136e-01 1133 2011 1 2.59446e-01 6.47310e-02 633 2011 2 2.58173e-01 3.18508e-02 768 2011 3 2.56802e-01 5.20803e-02 867 2011 4 2.79761e-01 6.85979e-02 967 2011 5 3.39532e-01 5.06410e-01 853 2011 6 2.80238e-01 6.19273e-02 250 2011 7 2.84280e-01 8.66197e-02 396 2011 8 2.38928e-01 6.01469e-02 446 2011 9 2.73320e-01 8.69744e-02 768 2011 10 2.89836e-01 1.53138e-01 1059 2011 11 2.15708e-01 6.63057e-02 1151 2011 12 2.05460e-01 4.86633e-02 1066 2012 1 2.50683e-01 1.18815e-01 1143 2012 2 2.31716e-01 3.97523e-02 317 2012 3 2.24536e-01 7.01057e-02 893 2012 4 2.21798e-01 3.33864e-02 894 2012 5 2.29515e-01 3.75994e-02 446 2012 6 2.99448e-01 2.91095e-02 255 2012 7 7.87046e-01 5.03945e-01 469 2012 8 1.40339e+00 3.43673e+00 358 2012 9 7.15514e-01 3.44989e-01 411 2012 10 6.22903e-01 2.35017e-01 807 2012 11 3.78637e-01 1.09087e-01 1042 2012 12 5.71776e-01 2.59996e-01 768 2013 1 3.94536e-01 1.47916e-01 704 2013 2 2.95715e-01 7.12128e-02 704 2013 3 3.72459e-01 1.04639e-01 768 2013 4 4.94457e-01 5.40607e-01 493 2013 5 5.71140e-01 7.55172e-01 494 2013 6 2.77224e-01 1.14119e-01 557 2013 7 4.89520e-01 2.77527e-02 64 2013 8 3.63253e+00 1.04775e+01 435 2013 9 4.19344e+00 4.91633e+01 766 2013 10 4.13448e-01 2.70342e-01 1091 2013 11 4.77636e-01 3.05311e-01 338 2013 12 3.55067e-01 1.12504e-01 574 2014 1 3.07201e-01 5.35067e-02 512 2014 2 5.57108e-01 3.64716e-01 737 2014 3 6.25325e-01 1.42225e-01 637 2014 4 1.49992e+04 1.33037e+05 345 2014 5 2.18285e+04 2.84598e+05 171 2014 6 1.48823e+00 1.87141e+00 216 2014 7 3.60197e-01 1.27250e-01 640 2014 8 1.29353e+00 5.57843e+00 482 2014 9 3.59129e-01 1.89642e-01 360 2014 10 4.58116e-01 2.54605e-01 1381 2014 11 3.35815e-01 8.17049e-02 1088 2014 12 3.29991e-01 1.35087e-01 645 2015 1 3.62761e-01 2.56500e-01 830 2015 2 2.59517e-01 6.55862e-02 782 2015 3 6.34703e-01 3.27390e-01 438 2015 4 3.98762e-01 2.20560e-01 187 2015 5 3.90383e-01 2.97570e-01 723 2015 6 3.25953e-01 2.24313e-01 387 2015 7 3.31990e-01 1.75491e-01 294 2015 8 4.27837e-01 1.49764e-01 463 2015 9 2.48033e+00 4.59139e+00 318 2015 10 4.60257e-01 5.82631e-01 869 2015 11 4.46917e-01 4.05947e-01 814 2015 12 3.07220e-01 7.06654e-02 470 2016 1 4.11208e-01 1.26987e-01 640 2016 2 4.67109e-01 2.11099e-01 1263 2016 3 4.00454e-01 1.08490e-01 823 2016 4 4.01415e-01 1.31497e-01 384 2016 5 5.37045e-01 4.98610e-01 781 2016 6 3.37836e-01 7.75686e-02 560 2016 7 3.55244e-01 1.30008e-01 883 2016 8 3.36204e-01 9.80329e-02 695 2016 9 3.86826e-01 9.16526e-02 876 2016 10 4.47615e-01 1.37142e+00 1096 2016 11 2.28930e-01 3.09709e-02 1136 2016 12 2.53079e-01 4.86033e-02 887 2017 1 3.18828e-01 1.50846e-01 698 2017 2 3.55623e-01 1.18384e-01 1088 2017 3 3.21321e-01 1.44140e-01 1007 2017 4 3.05717e-01 7.87212e-02 786 2017 5 3.49901e-01 7.49736e-02 562 2017 6 2.30779e-01 6.00785e-02 342 2017 7 3.93980e-01 2.17862e-01 193 2017 8 3.99687e-01 1.67334e-01 599 2017 9 4.02132e-01 1.30146e-01 617 2017 10 8.72552e-01 4.03566e-01 448 2017 11 3.38562e-01 9.64639e-02 1338 2017 12 3.10882e-01 6.75457e-02 703 2018 1 2.73407e-01 6.75090e-02 640 2018 2 2.58190e-01 5.20814e-02 567 2018 3 2.97564e-01 8.22432e-02 988 2018 4 3.57199e-01 8.71512e-02 659 2018 5 4.32053e-01 3.33732e-01 509 2018 6 4.04389e-01 1.87518e-01 321 2018 7 3.71728e-01 2.07831e-01 192 2018 8 3.14731e-01 1.26178e-01 414 2018 9 2.79504e-01 1.78578e-01 787 2018 10 3.94100e-01 1.62913e-01 1292 2018 11 5.22415e-01 5.53119e-02 286 2018 12 6.52613e-01 2.80524e-01 735 2019 1 1.00465e+00 1.15803e+00 693 2019 2 1.07900e+00 1.29180e+00 341 2019 3 6.64491e-01 4.25680e-01 771 2019 4 6.96801e-01 3.35639e-01 408 2019 5 3.88307e-01 1.44777e-01 930 2019 6 2.97675e-01 3.58810e-02 247 2019 7 4.00007e-01 2.81906e-01 352 2019 8 4.35014e-01 1.88542e-01 558 2019 9 2.99651e-01 9.56534e-02 820 2019 10 3.83264e-01 1.53575e-01 695 2019 11 3.06199e-01 7.46673e-02 896 2019 12 3.38731e-01 1.45471e-01 576 2020 1 3.09693e-01 8.26702e-02 769 2020 2 3.65486e-01 1.93252e-01 576 2020 3 4.66976e-01 4.52719e-01 753 2020 4 9.16288e-01 5.86214e+00 532 2020 5 4.35805e-01 2.95486e-01 837 2020 6 3.69761e-01 1.02570e-01 509 2020 7 2.51056e-01 8.28600e-02 256 2020 8 3.50168e-01 1.44668e-01 172 2020 9 6.70124e-01 6.57804e-01 387 2020 10 6.48391e-01 4.45761e-01 870 2020 11 7.46328e-01 3.22420e-01 1065 2020 12 4.01591e-01 1.02430e-01 822 2021 1 5.54813e-01 2.78245e-01 704 2021 2 7.28450e-01 1.32247e-01 493 2021 3 1.36232e+00 7.27404e-01 367 2021 4 1.46498e+03 9.11711e+03 501 2021 5 1.12764e+00 1.77109e+00 783 2021 6 2.80969e-01 1.92209e-01 291 2021 7 5.65776e-01 2.54008e-01 132 2021 8 5.78624e+00 4.20614e+01 200 2021 9 8.56600e-01 6.57076e-01 587 2021 10 1.04983e+00 1.13862e+00 665 2021 11 6.85143e-01 2.73426e-01 951 2021 12 6.49667e-01 3.08742e-01 640 2022 1 6.65536e-01 3.39483e-01 896 2022 2 4.51103e-01 3.05463e-01 984 2022 3 5.24995e-01 3.12291e-01 828 2022 4 6.49898e-01 3.74395e-01 128 2022 5 4.02343e-01 1.52249e-01 512 2022 6 3.29668e-01 1.40822e-01 551 2022 7 5.16069e-01 1.44245e+00 341 2022 8 2.56178e-01 5.92883e-02 492 2022 9 3.39667e-01 2.03152e-01 364 2022 10 4.72891e-01 4.44410e-01 1213 2022 11 2.93244e-01 5.91057e-02 511 2022 12 3.37281e-01 1.32194e-01 916 2023 1 2.81222e-01 8.36660e-02 902 2023 2 2.86047e-01 6.80826e-02 681 2023 3 3.27937e-01 1.87122e-01 767 2023 4 3.05864e-01 8.02071e-02 384 2023 5 3.42731e-01 1.60507e-01 322 2023 6 2.19546e-01 3.04121e-02 246 2023 7 5.83994e-01 3.21540e+00 531 2023 8 5.22632e-01 9.60053e-01 648 2023 9 4.75931e-01 2.36313e-01 587 2023 10 3.45887e-01 1.50965e-01 697 2023 11 3.63416e-01 1.82369e-01 704 2023 12 4.19093e-01 1.54298e-01 320 2024 1 8.72310e-01 3.01920e-01 592 2024 2 5.67520e-01 2.97560e-01 576 2024 3 4.43886e-01 1.32723e-01 325 2024 4 nan nan 0