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 2.68552e-01 5.67440e-02 271 2002 8 2.11042e-01 6.02035e-02 510 2002 9 2.65507e-01 9.02493e-02 565 2002 10 2.67953e-01 8.87018e-02 676 2002 11 3.07982e-01 1.14918e-01 784 2002 12 2.96696e-01 1.64436e-01 640 2003 1 3.94745e-01 1.41183e-01 896 2003 2 3.40565e-01 1.15385e-01 519 2003 3 2.99115e+00 2.96459e+00 113 2003 4 5.32883e-01 1.17456e-01 64 2003 5 1.22302e+00 1.67876e+00 277 2003 6 6.75313e-01 6.59408e-01 366 2003 7 3.32365e-01 2.14543e-01 192 2003 8 4.25893e-01 2.14687e-01 388 2003 9 2.86919e-01 9.64507e-02 499 2003 10 4.38426e-01 2.73958e-01 952 2003 11 4.09519e-01 2.47966e-01 921 2003 12 2.78899e-01 1.01293e-01 896 2004 1 3.89652e-01 2.11727e-01 832 2004 2 2.80495e-01 9.20016e-02 435 2004 3 5.50748e-01 2.76337e-01 769 2004 4 3.04788e-01 6.85217e-02 448 2004 5 2.17389e-01 9.21201e-02 640 2004 6 2.71888e-01 1.58920e-01 532 2004 7 4.24048e-01 1.70680e-01 444 2004 8 3.46886e-01 1.90788e-01 459 2004 9 4.15180e-01 1.95729e-01 365 2004 10 2.03940e+00 1.69589e+00 189 2004 11 2.96780e+00 1.81482e+00 356 2004 12 1.34998e+00 1.07154e+00 576 2005 1 1.13973e+00 1.18400e+00 820 2005 2 9.49685e-01 5.44531e-01 641 2005 3 5.56915e-01 1.54259e-01 515 2005 4 1.05458e+00 9.75276e-01 433 2005 5 3.20476e-01 2.60343e-01 223 2005 6 4.65749e-01 2.22844e-01 320 2005 7 5.01719e-01 3.21121e-01 512 2005 8 2.60082e+00 2.71023e+00 190 2005 9 5.62960e-01 3.39189e-01 305 2005 10 3.96038e-01 3.91037e-01 1090 2005 11 3.94666e-01 2.78858e-01 1059 2005 12 3.83394e-01 2.30192e-01 1062 2006 1 6.84188e-01 3.14993e-01 768 2006 2 7.53026e-01 8.32496e-01 726 2006 3 7.01555e-01 3.55501e-01 1100 2006 4 4.50901e-01 2.59673e-01 441 2006 5 2.92470e-01 2.26889e-01 566 2006 6 2.56071e-01 1.00092e-01 432 2006 7 5.08206e-01 4.59943e-01 426 2006 8 3.11245e-01 5.64844e-02 380 2006 9 2.91362e-01 1.13801e-01 832 2006 10 2.89694e-01 1.60943e-01 918 2006 11 2.43615e-01 7.05573e-02 952 2006 12 1.80505e-01 5.36004e-02 464 2007 1 2.17662e-01 1.48711e-01 384 2007 2 1.42440e-01 5.67231e-02 698 2007 3 2.10143e-01 1.35888e-01 1151 2007 4 2.04490e-01 1.21925e-01 641 2007 5 1.12470e-01 2.04875e-02 329 2007 6 2.06665e-01 4.47997e-02 448 2007 7 2.54257e-01 7.18842e-02 408 2007 8 2.37547e-01 6.95221e-02 584 2007 9 3.10621e-01 9.83884e-02 579 2007 10 2.85137e-01 1.06666e-01 717 2007 11 2.03575e-01 1.22941e-01 1024 2007 12 2.99322e-01 1.87956e-01 896 2008 1 1.82015e-01 1.42011e-01 601 2008 2 2.71461e-01 1.14942e-01 879 2008 3 1.32777e+00 1.56851e+00 747 2008 4 4.80545e-01 3.91085e-01 659 2008 5 6.57334e-01 3.22548e-01 528 2008 6 5.58063e-01 5.97341e-01 436 2008 7 4.41393e-01 3.02787e-01 418 2008 8 3.36524e-01 1.36099e-01 320 2008 9 6.72886e-01 9.90409e-01 756 2008 10 6.00006e-01 5.61887e-01 947 2008 11 2.54838e-01 7.39073e-02 1076 2008 12 5.96479e-01 5.94024e-01 952 2009 1 3.85430e-01 1.58137e-01 799 2009 2 3.96278e-01 1.04737e-01 1012 2009 3 2.92352e-01 8.63557e-02 1048 2009 4 7.20623e-01 9.62588e-01 527 2009 5 9.80661e-01 1.33339e+00 326 2009 6 3.17354e-01 1.61859e-01 506 2009 7 2.12305e-01 9.55691e-02 192 2009 8 4.97574e-01 3.27968e-01 620 2009 9 4.99889e-01 4.71412e-01 920 2009 10 2.91704e-01 1.04351e-01 825 2009 11 2.75219e-01 1.24364e-01 768 2009 12 3.17541e-01 1.61677e-01 227 2010 1 4.21889e-01 1.04040e-01 960 2010 2 6.86169e-01 2.20160e-01 768 2010 3 1.11318e+00 1.02257e+00 905 2010 4 1.59490e+00 1.34962e+00 222 2010 5 4.38231e-01 2.18330e-01 519 2010 6 3.35984e-01 9.45650e-02 576 2010 7 4.54494e-01 2.87335e-01 439 2010 8 4.69762e-01 2.26793e-01 226 2010 9 3.82533e-01 1.83478e-01 640 2010 10 2.78711e-01 1.03466e-01 1525 2010 11 2.63982e-01 1.01171e-01 1259 2010 12 2.13426e-01 1.04585e-01 1050 2011 1 1.62886e-01 5.98498e-02 649 2011 2 1.21203e-01 2.10869e-02 739 2011 3 1.46743e-01 5.17518e-02 813 2011 4 1.83646e-01 7.05582e-02 887 2011 5 2.13668e-01 6.70103e-02 871 2011 6 2.09703e-01 5.19125e-02 256 2011 7 2.74471e-01 8.12308e-02 337 2011 8 2.44047e-01 1.08529e-01 439 2011 9 3.01177e-01 1.34289e-01 736 2011 10 2.23842e-01 1.19469e-01 1015 2011 11 1.49726e-01 5.69858e-02 1236 2011 12 1.20363e-01 4.41674e-02 1024 2012 1 1.29328e-01 5.91286e-02 896 2012 2 1.11277e-01 2.58857e-02 256 2012 3 1.23913e-01 7.44949e-02 825 2012 4 1.59489e-01 4.30589e-02 912 2012 5 2.17189e-01 7.77309e-02 446 2012 6 3.69241e-01 3.52655e-02 160 2012 7 3.86682e-01 1.54431e-01 448 2012 8 1.16371e+00 8.62041e-01 292 2012 9 1.22792e+00 1.32901e+00 527 2012 10 9.30395e-01 2.32443e-01 640 2012 11 4.92337e-01 4.09648e-01 886 2012 12 5.83760e-01 2.10497e-01 782 2013 1 3.26888e-01 1.19499e-01 622 2013 2 2.67935e-01 5.36558e-02 602 2013 3 3.63869e-01 1.63068e-01 697 2013 4 8.82685e-01 6.01697e-01 582 2013 5 5.13193e-01 2.50918e-01 575 2013 6 5.27026e-01 1.87789e-01 390 2013 7 1.44687e+00 3.09826e-01 48 2013 8 9.10093e-01 1.11948e+00 315 2013 9 9.31940e-01 5.84590e-01 482 2013 10 5.96030e-01 5.53061e-01 891 2013 11 6.62146e-01 3.31386e-01 383 2013 12 3.82056e-01 1.49620e-01 781 2014 1 3.29980e-01 4.16980e-02 504 2014 2 4.44912e-01 1.27272e-01 704 2014 3 1.12580e+00 1.20033e+00 522 2014 4 9.06220e-01 3.27130e-01 317 2014 5 1.59435e+00 3.45452e-01 128 2014 6 1.95629e+00 1.99276e+00 330 2014 7 6.25156e-01 2.53932e-01 629 2014 8 4.57804e-01 2.33133e-01 447 2014 9 4.85667e-01 5.06215e-01 465 2014 10 8.54357e-01 7.45063e-01 1103 2014 11 3.14593e-01 1.74947e-01 1020 2014 12 3.99981e-01 3.23336e-01 530 2015 1 5.05974e-01 4.31407e-01 857 2015 2 6.30687e-01 9.29416e-01 768 2015 3 9.65368e-01 6.74026e-01 394 2015 4 3.05839e-01 2.90333e-01 170 2015 5 3.94256e-01 3.66535e-01 716 2015 6 3.42049e-01 1.74671e-01 436 2015 7 4.04334e-01 2.90180e-01 203 2015 8 4.51420e-01 1.88034e-01 411 2015 9 5.86473e-01 4.18194e-01 265 2015 10 4.32606e-01 2.89980e-01 837 2015 11 4.75063e-01 1.51169e-01 766 2015 12 2.77591e-01 1.12220e-01 497 2016 1 3.71734e-01 1.69521e-01 639 2016 2 5.51873e-01 2.60250e-01 1168 2016 3 4.96478e-01 1.49226e-01 759 2016 4 4.94470e-01 2.44601e-01 480 2016 5 6.29887e-01 4.43637e-01 698 2016 6 3.15789e-01 9.56765e-02 543 2016 7 3.06397e-01 1.11746e-01 790 2016 8 3.50317e-01 1.56425e-01 700 2016 9 5.06068e-01 3.22422e-01 746 2016 10 3.12373e-01 1.10440e-01 958 2016 11 2.15142e-01 7.13122e-02 909 2016 12 2.03198e-01 6.82503e-02 764 2017 1 1.96878e-01 6.61866e-02 631 2017 2 5.60479e-01 2.33171e-01 960 2017 3 3.77419e-01 3.26399e-01 960 2017 4 2.15902e-01 4.70592e-02 798 2017 5 2.90022e-01 1.68012e-01 563 2017 6 1.93613e-01 3.74884e-02 151 2017 7 4.53470e-01 2.18884e-01 313 2017 8 6.27215e-01 3.68575e-01 640 2017 9 7.69476e-01 6.63229e-01 421 2017 10 2.29262e+00 1.65567e+00 335 2017 11 6.39660e-01 5.36631e-01 1148 2017 12 3.61228e-01 1.39020e-01 624 2018 1 2.25184e-01 5.25018e-02 692 2018 2 1.83335e-01 9.74414e-02 701 2018 3 2.05528e-01 7.74099e-02 941 2018 4 4.09185e-01 1.98209e-01 623 2018 5 4.20268e-01 3.63411e-01 482 2018 6 4.46650e-01 1.38311e-01 256 2018 7 7.90164e-01 8.07750e-01 214 2018 8 9.61427e-01 1.71551e+00 544 2018 9 3.75987e-01 2.00829e-01 956 2018 10 4.89402e-01 4.47986e-01 1034 2018 11 4.80746e-01 3.18067e-01 347 2018 12 1.15640e+00 1.46622e+00 710 2019 1 1.52070e+00 1.00468e+00 557 2019 2 1.45559e+00 1.16184e+00 217 2019 3 1.13851e+00 9.57850e-01 793 2019 4 1.47586e+00 1.48929e+00 369 2019 5 4.19017e-01 1.46417e-01 723 2019 6 3.08493e-01 8.02587e-02 102 2019 7 4.46573e-01 7.27796e-01 156 2019 8 7.67603e-01 6.84030e-01 510 2019 9 3.34483e-01 1.76300e-01 824 2019 10 4.68417e-01 2.67820e-01 648 2019 11 2.84352e-01 1.13577e-01 827 2019 12 2.98317e-01 1.28653e-01 627 2020 1 2.56847e-01 1.30439e-01 768 2020 2 2.97156e-01 9.21304e-02 589 2020 3 5.50088e-01 4.77975e-01 756 2020 4 7.39785e-01 4.00267e-01 501 2020 5 6.30315e-01 4.15874e-01 689 2020 6 4.59467e-01 1.70135e-01 457 2020 7 4.05415e-01 2.43081e-01 198 2020 8 7.33306e-01 5.16686e-01 253 2020 9 5.69973e-01 3.30477e-01 259 2020 10 1.01030e+00 9.02291e-01 688 2020 11 1.07646e+00 5.95604e-01 915 2020 12 5.26740e-01 2.24631e-01 832 2021 1 5.19006e-01 2.38372e-01 576 2021 2 9.97441e-01 2.75593e-01 510 2021 3 2.29609e+00 1.75773e+00 222 2021 4 2.36563e+00 1.89002e+00 578 2021 5 9.94381e-01 1.16666e+00 730 2021 6 2.64655e-01 1.23807e-01 192 2021 7 4.18062e-01 4.93335e-01 266 2021 8 1.10703e+00 1.46024e+00 336 2021 9 2.21994e+00 2.16893e+00 507 2021 10 1.56368e+00 1.69295e+00 554 2021 11 6.19507e-01 3.47621e-01 981 2021 12 6.06561e-01 2.98742e-01 638 2022 1 5.75611e-01 3.23835e-01 826 2022 2 4.28728e-01 1.74348e-01 957 2022 3 5.51910e-01 3.22066e-01 891 2022 4 1.36326e+00 1.22069e+00 116 2022 5 6.75424e-01 4.79570e-01 486 2022 6 4.73503e-01 2.62511e-01 400 2022 7 3.41919e-01 1.84867e-01 609 2022 8 3.40646e-01 1.34745e-01 503 2022 9 4.16456e-01 1.51883e-01 261 2022 10 2.76325e-01 9.53548e-02 1224 2022 11 3.76308e-01 1.87470e-01 448 2022 12 3.52557e-01 2.52420e-01 896 2023 1 1.74622e-01 4.88798e-02 992 2023 2 2.29679e-01 7.08183e-02 704 2023 3 2.99940e-01 7.39136e-02 749 2023 4 2.92994e-01 1.35263e-01 384 2023 5 2.46850e-01 7.50484e-02 383 2023 6 2.89446e-01 1.00324e-01 276 2023 7 5.97349e-01 5.38283e-01 546 2023 8 3.73601e-01 2.05893e-01 611 2023 9 5.40644e-01 8.55545e-01 457 2023 10 6.35602e-01 7.91986e-01 698 2023 11 2.99702e-01 1.29785e-01 737 2023 12 2.75052e-01 7.63361e-02 324 2024 1 1.61138e+00 1.15729e+00 550 2024 2 1.02086e+00 6.94265e-01 704 2024 3 6.14474e-01 6.12458e-01 473 2024 4 nan nan 0