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 2.66280e-01 3.75087e-02 153 2002 8 2.69282e-01 6.02649e-02 512 2002 9 2.82176e-01 5.82990e-02 525 2002 10 3.53207e-01 1.62878e-01 805 2002 11 3.82049e-01 1.40928e-01 967 2002 12 4.48213e-01 1.41757e-01 769 2003 1 5.68251e-01 1.92859e-01 960 2003 2 4.22607e-01 8.62933e-02 638 2003 3 1.45179e+00 8.19434e-01 93 2003 4 5.32828e-01 4.01471e-01 252 2003 5 5.22965e-01 1.14884e-01 122 2003 6 3.30606e-01 2.01053e-01 357 2003 7 3.81386e-01 2.68951e-02 64 2003 8 6.37303e-01 4.53385e-01 191 2003 9 8.99771e-01 1.88225e+00 539 2003 10 7.48967e-01 1.03215e+00 1032 2003 11 3.86938e-01 1.60001e-01 983 2003 12 5.90956e-01 2.97310e-01 968 2004 1 4.81326e-01 1.63899e-01 726 2004 2 3.76750e-01 2.08159e-01 234 2004 3 1.52132e+00 2.87978e+00 677 2004 4 2.15144e+00 1.03598e+01 571 2004 5 4.34078e-01 1.20870e-01 551 2004 6 3.74328e-01 1.42805e-01 384 2004 7 6.40471e-01 4.18185e-01 342 2004 8 4.19311e-01 2.77657e-01 354 2004 9 4.10650e-01 1.39316e-01 324 2004 10 1.40553e+00 6.93257e-01 247 2004 11 2.31665e+00 9.41162e+00 474 2004 12 5.56260e+00 3.56528e+01 499 2005 1 1.77387e+00 7.59904e+00 749 2005 2 7.30857e-01 5.22017e-01 419 2005 3 7.26573e-01 4.30988e-01 720 2005 4 5.08686e-01 2.73232e-01 342 2005 5 4.97422e+03 4.53801e+04 468 2005 6 3.99634e-01 2.69532e-01 363 2005 7 7.15522e-01 6.54701e-01 357 2005 8 7.62268e-01 4.12396e-01 128 2005 9 3.93861e-01 1.57471e-01 386 2005 10 4.48914e-01 2.65780e-01 1009 2005 11 4.13047e-01 1.26926e-01 1177 2005 12 3.90753e-01 9.06174e-02 1024 2006 1 6.06380e-01 2.34381e+00 1085 2006 2 5.78487e-01 2.72287e-01 802 2006 3 8.85947e-01 6.83857e-01 1008 2006 4 1.42146e+00 2.59804e+00 441 2006 5 4.09065e-01 3.29383e-01 563 2006 6 4.31673e-01 2.99884e-01 320 2006 7 5.51809e-01 2.12246e+00 513 2006 8 4.82255e-01 2.34746e-01 261 2006 9 3.57461e-01 1.04737e-01 639 2006 10 3.47173e-01 1.40189e-01 952 2006 11 3.27730e-01 7.86349e-02 896 2006 12 3.58486e-01 1.96650e-01 576 2007 1 2.62242e-01 6.21610e-02 512 2007 2 2.98027e-01 6.59472e-02 924 2007 3 2.79198e-01 5.61949e-02 1086 2007 4 3.03508e-01 7.91911e-02 786 2007 5 2.73823e-01 3.39278e-02 315 2007 6 4.04959e-01 2.55842e-01 379 2007 7 3.89127e-01 1.46463e-01 448 2007 8 3.44495e-01 6.76492e-02 494 2007 9 3.54450e-01 2.47741e-01 561 2007 10 2.48146e-01 3.67810e-02 640 2007 11 2.36791e-01 3.23986e-02 1150 2007 12 2.66531e-01 1.09752e-01 648 2008 1 2.45392e-01 6.91381e-02 960 2008 2 2.32795e-01 4.97780e-02 1170 2008 3 4.01379e-01 2.49176e-01 976 2008 4 5.28761e+01 2.87547e+02 377 2008 5 6.45358e-01 3.76683e-01 502 2008 6 5.55813e-01 3.70458e-01 433 2008 7 3.79847e-01 1.78613e-01 316 2008 8 4.24861e-01 4.35394e-02 192 2008 9 3.80736e+02 4.44097e+03 638 2008 10 8.79452e-01 1.39381e+00 996 2008 11 7.32932e-01 1.68879e+00 870 2008 12 5.29914e-01 1.72224e-01 829 2009 1 4.81312e-01 1.61193e-01 640 2009 2 4.35736e-01 8.69016e-02 1024 2009 3 3.20353e-01 9.66860e-02 888 2009 4 2.45576e+01 2.47541e+02 718 2009 5 6.59016e-01 3.86709e-01 105 2009 6 5.10246e+00 1.96316e+01 495 2009 7 6.80853e+00 1.67521e+01 295 2009 8 4.26812e-01 1.74954e-01 496 2009 9 3.76092e-01 4.46339e-01 562 2009 10 3.69451e-01 8.21745e-02 836 2009 11 4.34317e-01 2.45818e-01 604 2009 12 3.86488e-01 1.03607e-01 251 2010 1 6.34633e-01 1.43836e-01 942 2010 2 1.93724e+00 1.86738e+00 746 2010 3 9.85020e-01 4.02688e-01 822 2010 4 1.77955e+06 1.94819e+07 367 2010 5 1.24166e+00 2.25070e+00 518 2010 6 4.33100e-01 2.76357e-01 563 2010 7 5.89899e-01 6.23131e-01 382 2010 8 3.43317e-01 1.80682e-01 295 2010 9 4.23539e+00 3.49249e+01 759 2010 10 1.01939e+00 2.69807e+00 1616 2010 11 3.73943e-01 1.66220e-01 1243 2010 12 3.43717e-01 1.13182e-01 1088 2011 1 2.95185e-01 4.44335e-02 768 2011 2 3.12024e-01 5.73756e-02 576 2011 3 3.09369e-01 3.52763e-02 951 2011 4 6.04139e-01 5.04771e-01 828 2011 5 4.23437e-01 2.08864e-01 597 2011 6 4.90646e-01 2.26349e-01 314 2011 7 3.95979e-01 8.67614e-02 392 2011 8 3.13596e-01 7.43568e-02 715 2011 9 2.98310e-01 8.96367e-02 783 2011 10 2.93642e-01 7.71891e-02 1063 2011 11 2.32580e-01 3.24867e-02 1062 2011 12 2.12451e-01 2.19454e-02 993 2012 1 2.82357e-01 1.08517e-01 1152 2012 2 2.17000e-01 3.37097e-02 318 2012 3 2.77655e-01 8.26373e-02 894 2012 4 3.19646e-01 9.59312e-02 877 2012 5 2.92343e-01 6.23109e-02 577 2012 6 5.04510e-01 2.66629e-01 302 2012 7 4.52685e+00 1.47735e+01 133 2012 8 1.01941e+00 1.06119e+00 105 2012 9 1.38237e+00 1.73461e+01 657 2012 10 6.24142e-01 3.63074e-01 663 2012 11 9.21289e-01 1.61335e+00 1096 2012 12 5.29620e-01 1.41474e-01 562 2013 1 3.59177e-01 1.17605e-01 704 2013 2 3.28564e-01 5.33212e-02 640 2013 3 1.72858e+01 1.25806e+02 672 2013 4 2.59038e+05 1.65337e+06 273 2013 5 2.58257e+00 5.74299e+00 466 2013 6 4.32023e-01 4.03919e-01 393 2013 7 3.84214e-01 2.97408e-02 128 2013 8 2.97092e-01 1.94789e-01 216 2013 9 6.62022e-01 5.23379e-01 747 2013 10 4.25754e-01 2.47702e-01 697 2013 11 5.58018e-01 4.42692e-01 497 2013 12 6.89546e-01 2.21708e+00 891 2014 1 4.29242e-01 9.92016e-02 659 2014 2 5.41416e-01 1.66238e-01 644 2014 3 1.75888e+01 1.53500e+02 785 2014 4 8.85331e+01 3.91286e+02 237 2014 5 1.28433e-01 2.86814e-03 9 2014 6 4.15804e-01 1.83689e-01 192 2014 7 1.51402e+00 2.97491e+00 487 2014 8 3.30628e-01 6.73647e-02 443 2014 9 2.47940e-01 8.47769e-02 386 2014 10 1.03033e+00 4.24761e+00 1342 2014 11 3.95041e-01 1.60863e-01 1024 2014 12 4.48217e-01 5.98326e-01 906 2015 1 4.09881e-01 6.59204e-01 815 2015 2 5.75081e-01 3.00815e-01 852 2015 3 1.96269e+02 6.95524e+02 369 2015 4 8.21510e-01 3.25210e-01 136 2015 5 4.78769e+02 1.92951e+03 693 2015 6 4.94388e-01 3.11467e-01 627 2015 7 2.15682e+00 7.89061e+00 157 2015 8 4.20578e-01 1.00900e-01 448 2015 9 8.92616e-01 7.83064e+00 376 2015 10 1.45200e+00 4.55736e+00 804 2015 11 4.67285e-01 1.86241e-01 736 2015 12 3.63243e-01 9.02738e-02 474 2016 1 3.28714e-01 8.27508e-02 657 2016 2 5.12458e-01 1.82813e-01 1280 2016 3 5.64811e-01 1.71161e-01 701 2016 4 5.89747e-01 3.07570e-01 511 2016 5 9.89900e+01 7.65548e+02 543 2016 6 1.06624e+01 7.92068e+01 490 2016 7 3.83369e+00 2.56155e+01 777 2016 8 4.47940e-01 1.42732e-01 687 2016 9 4.82178e-01 2.65691e-01 891 2016 10 1.36794e+00 1.04831e+01 729 2016 11 7.86718e-01 2.85240e+00 950 2016 12 2.92298e-01 4.65911e-02 715 2017 1 2.93560e-01 9.02204e-02 703 2017 2 3.52451e-01 1.08524e-01 1144 2017 3 3.39583e-01 6.76987e-02 922 2017 4 1.26563e+00 1.02533e+01 693 2017 5 3.73706e-01 1.17841e-01 423 2017 6 4.18562e-01 3.15411e-01 386 2017 7 7.34741e+02 2.95822e+03 185 2017 8 4.38520e-01 2.43979e-01 448 2017 9 1.24754e+00 2.23379e+00 733 2017 10 7.85811e-01 4.19739e-01 531 2017 11 1.51666e+00 5.66510e+00 1043 2017 12 3.28122e-01 7.16759e-02 768 2018 1 3.41993e-01 6.07573e-02 864 2018 2 5.41480e-01 4.13728e-01 560 2018 3 7.32906e-01 1.52409e+00 892 2018 4 1.22591e+00 1.55769e+00 704 2018 5 1.45332e+00 3.28188e+00 442 2018 6 1.12317e+00 1.22536e+00 383 2018 7 2.05284e-01 8.99921e-02 354 2018 8 7.06738e-01 7.44373e-01 513 2018 9 3.65723e-01 2.66817e-01 896 2018 10 3.81611e-01 1.49573e-01 1036 2018 11 5.30576e-01 6.58291e-02 256 2018 12 6.84063e-01 2.63489e-01 578 2019 1 9.42394e+00 3.68704e+01 759 2019 2 3.17421e+00 4.10744e+00 90 2019 3 6.92358e-01 1.94277e-01 643 2019 4 2.98847e+00 1.79833e+01 430 2019 5 7.02868e-01 1.56477e+00 761 2019 6 3.56476e-01 1.39130e-01 384 2019 7 6.26289e-01 7.91792e-01 365 2019 8 4.21910e+00 3.18134e+01 844 2019 9 3.51596e+02 4.59180e+03 757 2019 10 7.09528e-01 3.12746e+00 774 2019 11 4.52466e-01 3.16379e-01 680 2019 12 3.67663e-01 9.26336e-02 471 2020 1 3.77578e-01 6.95373e-02 576 2020 2 3.41578e-01 1.04836e-01 639 2020 3 4.06456e-01 1.41057e-01 671 2020 4 4.82879e-01 1.51365e-01 500 2020 5 8.83531e-01 3.55523e+00 683 2020 6 4.85998e+00 1.12695e+01 441 2020 7 2.71907e+00 1.19128e+01 249 2020 8 6.12316e-01 7.58933e-01 129 2020 9 7.42293e-01 2.87868e-01 220 2020 10 9.85371e+00 8.80492e+01 460 2020 11 6.46032e-01 3.77699e-01 795 2020 12 5.95499e-01 2.16266e-01 512 2021 1 6.92586e-01 2.97604e-01 620 2021 2 7.28093e-01 1.81963e-01 571 2021 3 2.41908e+00 7.27999e+00 528 2021 4 1.59718e+00 3.03757e-01 81 2021 5 1.88552e+01 8.95065e+01 597 2021 6 3.16410e-01 1.41172e-01 256 2021 7 4.86374e+01 2.60742e+02 67 2021 8 4.15585e+00 1.54006e+00 74 2021 9 1.04280e+00 8.49237e-01 600 2021 10 8.15871e-01 6.86436e-01 584 2021 11 1.02781e+00 6.88367e-01 650 2021 12 9.83738e-01 8.67195e-01 514 2022 1 7.99582e-01 2.27181e+00 907 2022 2 3.37443e+00 9.67409e+00 768 2022 3 6.24135e-01 2.67826e-01 666 2022 4 8.49117e-01 1.26447e-01 65 2022 5 5.00768e+00 1.04532e+01 394 2022 6 8.07599e-01 1.28452e+00 481 2022 7 3.76540e-01 2.46833e-01 192 2022 8 5.00582e-01 3.69124e-01 508 2022 9 3.31475e-01 8.05151e-02 345 2022 10 3.67221e+00 1.84055e+01 1228 2022 11 4.26799e-01 1.52340e-01 447 2022 12 3.59574e-01 2.14516e-01 1101 2023 1 3.27707e-01 8.77044e-02 917 2023 2 3.09237e-01 4.73782e-02 576 2023 3 3.72606e-01 1.03441e-01 832 2023 4 4.70192e-01 3.32803e-01 346 2023 5 4.00431e-01 1.87117e-01 441 2023 6 2.71059e-01 4.47419e-02 387 2023 7 3.31497e+01 2.56288e+02 206 2023 8 4.11521e+01 6.18421e+02 467 2023 9 4.68186e-01 1.96827e-01 532 2023 10 8.63762e-01 1.54347e+00 704 2023 11 7.34629e-01 6.54767e-01 655 2023 12 6.75453e-01 2.85503e-01 320 2024 1 9.59414e-01 2.89174e-01 448 2024 2 5.28532e-01 1.67685e-01 384 2024 3 9.17382e-01 6.38202e-01 379 2024 4 nan nan 0