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 1.75973e+00 9.01190e-01 559 2002 8 2.74871e+00 8.37440e+00 693 2002 9 1.67673e+00 5.51693e-01 733 2002 10 1.59410e+00 5.89550e-01 663 2002 11 2.39619e+00 9.08059e-01 284 2002 12 1.18037e+00 1.30097e-01 512 2003 1 1.14485e+00 1.82057e-01 525 2003 2 1.59070e+00 3.20997e-01 387 2003 3 1.43894e+00 6.27895e-01 740 2003 4 9.52449e+00 1.72446e+01 591 2003 5 4.92055e+00 7.04752e+00 320 2003 6 1.32175e+00 7.83305e-01 448 2003 7 1.03805e+00 3.32260e-01 896 2003 8 1.08879e+00 3.83395e-01 576 2003 9 1.23757e+00 5.87929e-01 896 2003 10 2.04849e+00 1.61371e+00 697 2003 11 1.88275e+00 1.07101e+00 599 2003 12 1.39241e+00 2.95513e-01 666 2004 1 1.32245e+00 2.27696e-01 461 2004 2 1.09476e+00 2.20473e-01 1056 2004 3 3.28978e+00 3.97225e+00 605 2004 4 8.49241e+00 1.09940e+01 415 2004 5 1.84289e+00 1.00662e+00 335 2004 6 1.66828e+00 2.71033e+00 440 2004 7 7.53765e-01 3.30602e-01 163 2004 8 1.01845e+00 2.49135e-01 829 2004 9 1.13069e+00 3.74627e-01 832 2004 10 1.34675e+00 4.33433e-01 693 2004 11 1.48990e+00 2.69601e-01 724 2004 12 1.51017e+00 4.64634e-01 260 2005 1 1.94321e+00 5.14509e-01 403 2005 2 1.43655e+00 3.51591e-01 576 2005 3 2.17984e+00 1.28911e+00 839 2005 4 2.26844e+00 1.07811e+00 829 2005 5 3.50430e+00 1.00633e+00 437 2005 6 1.85803e+00 1.55627e+00 640 2005 7 1.54111e+00 5.62567e-01 532 2005 8 1.11413e+00 2.55094e-01 780 2005 9 1.40202e+00 3.90424e-01 1008 2005 10 3.39449e+00 7.77918e+00 455 2005 11 2.39449e+00 1.19898e+00 576 2005 12 1.51379e+00 2.29801e-01 512 2006 1 2.29993e+00 4.50160e+00 793 2006 2 1.54071e+00 4.70594e-01 657 2006 3 1.55243e+00 1.33926e+00 840 2006 4 6.08836e+00 5.48694e+00 540 2006 5 3.44301e+00 2.66594e+00 273 2006 6 1.70210e+00 3.59098e-01 320 2006 7 1.31889e+00 3.68155e-01 256 2006 8 2.14518e+00 2.49757e+00 922 2006 9 1.38765e+00 1.24075e+00 878 2006 10 1.45314e+00 5.34426e-01 731 2006 11 1.16572e+00 4.96167e-01 336 2006 12 1.48094e+00 5.10167e-01 384 2007 1 1.22187e+00 2.79958e-01 554 2007 2 1.09032e+00 4.33675e-01 841 2007 3 1.57222e+00 8.43856e-01 811 2007 4 9.88206e+00 6.84320e+00 403 2007 5 2.98365e+00 5.61484e-01 640 2007 6 1.09670e+00 1.96337e-01 372 2007 7 8.01298e-01 3.44582e-01 452 2007 8 2.02200e+00 2.41821e+00 576 2007 9 1.30715e+00 6.09690e-01 1015 2007 10 2.89903e+00 3.02773e+00 576 2007 11 1.56014e+00 4.00391e-01 606 2007 12 1.10806e+00 1.00330e-01 256 2008 1 1.01361e+00 3.15324e-01 580 2008 2 1.20814e+00 1.58233e-01 469 2008 3 4.19637e+00 5.10105e+00 641 2008 4 9.69656e+00 2.07216e+01 644 2008 5 3.25885e+00 3.14948e+00 649 2008 6 1.27716e+00 3.52368e-01 717 2008 7 1.08179e+00 3.65333e-01 633 2008 8 3.35797e+00 6.77966e+00 1109 2008 9 1.65564e+00 9.06857e-01 960 2008 10 2.07480e+00 7.20636e-01 768 2008 11 2.76511e+00 4.22885e+00 482 2008 12 1.25829e+00 2.86169e-01 512 2009 1 8.64197e-01 3.11687e-01 851 2009 2 8.31347e-01 1.14453e-01 547 2009 3 1.12519e+00 4.62614e-01 832 2009 4 1.25602e+01 1.49874e+01 713 2009 5 4.17145e+00 5.06455e+00 432 2009 6 1.24529e+00 5.00872e-01 196 2009 7 1.83894e+00 9.63902e-01 785 2009 8 8.37128e-01 2.38982e-01 640 2009 9 2.47733e+00 2.00445e+00 915 2009 10 1.79281e+00 1.45061e+00 606 2009 11 2.92476e+00 3.09159e+00 576 2009 12 1.51796e+00 7.10377e-01 464 2010 1 1.17041e+00 2.53669e-01 896 2010 2 1.21585e+00 2.85872e-01 531 2010 3 3.30028e+00 1.51761e+00 576 2010 4 4.77858e+00 3.01702e+00 577 2010 5 1.36561e+00 5.74339e-01 893 2010 6 1.02191e+00 3.69991e-01 564 2010 7 9.52566e-01 2.00302e-01 835 2010 8 1.34851e+00 4.78044e-01 833 2010 9 1.62327e+00 7.96331e-01 908 2010 10 3.84520e+00 3.58505e+00 820 2010 11 2.04057e+00 4.74386e-01 621 2010 12 1.44477e+00 5.43002e-01 357 2011 1 1.57632e+00 3.26363e-01 524 2011 2 1.34055e+00 3.58817e-01 646 2011 3 1.57856e+00 6.65592e-01 864 2011 4 1.69353e+00 7.73947e-01 374 2011 5 1.79273e+00 1.11152e+00 381 2011 6 1.52676e+00 4.69610e-01 371 2011 7 9.86129e-01 3.28495e-01 809 2011 8 9.93331e-01 4.79204e-01 839 2011 9 1.55532e+00 7.79774e-01 638 2011 10 4.16074e+00 6.44663e+00 742 2011 11 2.80715e+00 3.59266e+00 792 2011 12 1.44647e+00 1.06850e+00 384 2012 1 7.62639e-01 2.71506e-01 512 2012 2 1.47213e+00 1.51482e+00 720 2012 3 5.09068e+00 1.05938e+01 804 2012 4 5.80542e+00 1.69679e+01 1044 2012 5 1.81452e+00 7.23109e-01 262 2012 6 2.31601e+00 1.33827e+00 559 2012 7 1.30349e+00 3.96215e-01 857 2012 8 1.74355e+00 7.74349e-01 738 2012 9 2.24408e+00 2.31762e+00 1023 2012 10 1.60933e+00 8.09509e-01 506 2012 11 1.61613e+00 5.94814e-01 478 2012 12 2.18425e+00 9.10274e-01 399 2013 1 1.32234e+00 2.91980e-01 576 2013 2 1.60702e+00 4.68812e-01 575 2013 3 1.41323e+00 5.01707e-01 491 2013 4 1.30122e+00 4.48486e-01 1009 2013 5 3.44082e+00 4.03102e+00 267 2013 6 2.11216e+00 6.30010e-01 395 2013 7 1.17459e+00 4.06502e-01 448 2013 8 1.68889e+00 8.25886e-01 668 2013 9 2.55228e+00 1.44697e+00 1190 2013 10 2.12462e+00 7.77847e-01 703 2013 11 2.73439e+00 2.35473e+00 832 2013 12 9.58223e-01 3.60368e-01 192 2014 1 1.26241e+00 3.61005e-01 512 2014 2 1.30984e+00 3.05575e-01 523 2014 3 1.01301e+00 2.35897e-01 608 2014 4 4.06103e+00 2.97853e+00 638 2014 5 1.79161e+00 1.04680e+00 532 2014 6 1.26694e+00 4.13285e-01 704 2014 7 1.17050e+00 1.96514e+00 650 2014 8 1.27981e+00 2.92229e-01 983 2014 9 1.50605e+00 8.12091e-01 1069 2014 10 1.39096e+00 9.76784e-01 779 2014 11 1.26201e+00 4.71247e-01 460 2014 12 1.25721e+00 5.14928e-01 192 2015 1 1.38207e+00 2.92269e-01 481 2015 2 1.59473e+00 4.74855e-01 388 2015 3 1.21592e+00 2.85631e-01 896 2015 4 7.78643e-01 4.59392e-01 784 2015 5 1.80808e+00 1.00669e+00 512 2015 6 2.14156e+00 5.03039e+00 498 2015 7 1.21718e+00 3.40231e-01 593 2015 8 9.19320e-01 2.64130e-01 916 2015 9 1.44726e+00 2.35510e+00 927 2015 10 2.70298e+00 1.15737e+00 768 2015 11 2.34585e+00 6.91707e-01 876 2015 12 2.04444e+00 1.00159e+00 384 2016 1 1.84569e+00 3.60080e-01 392 2016 2 1.76974e+00 2.22418e-01 557 2016 3 1.76009e+00 8.22962e-01 521 2016 4 2.24215e+00 1.07129e+00 683 2016 5 3.24884e+00 2.34768e+00 381 2016 6 1.23278e+00 3.05001e-01 576 2016 7 1.04210e+00 3.04748e-01 643 2016 8 1.33711e+00 6.39201e-01 1167 2016 9 2.67317e+00 1.51315e+00 828 2016 10 1.58426e+00 8.34728e-01 714 2016 11 2.36321e+00 8.77612e-01 774 2016 12 1.75883e+00 7.30941e-01 613 2017 1 1.21391e+00 4.98484e-01 620 2017 2 1.32120e+00 1.85085e-01 637 2017 3 1.75261e+00 5.69349e-01 775 2017 4 2.19089e+00 1.36554e+00 448 2017 5 7.68171e+00 6.10760e+00 315 2017 6 1.94881e+00 2.13755e+00 659 2017 7 8.48028e-01 2.44168e-01 704 2017 8 1.61118e+00 8.70651e-01 927 2017 9 1.57767e+00 6.81046e-01 755 2017 10 3.50600e+00 2.15613e+00 1002 2017 11 2.03728e+00 9.78308e-01 683 2017 12 1.13828e+00 6.63189e-01 196 2018 1 1.33789e+00 5.68731e-01 760 2018 2 1.42016e+00 5.26326e-01 512 2018 3 2.06077e+00 8.69504e-01 478 2018 4 1.93569e+00 9.37051e-01 709 2018 5 1.98848e+00 7.82407e-01 441 2018 6 1.54877e+00 6.47333e-01 650 2018 7 1.25515e+00 4.58508e-01 869 2018 8 1.44554e+00 6.71741e-01 838 2018 9 1.41635e+00 9.08207e-01 576 2018 10 1.63311e+00 5.09076e-01 762 2018 11 1.78340e+00 6.72135e-01 393 2018 12 1.33213e+00 3.09544e-01 505 2019 1 1.37502e+00 5.00507e-01 677 2019 2 9.72726e-01 2.73165e-01 512 2019 3 7.10957e-01 9.45110e-02 1002 2019 4 1.97602e+00 1.77133e+00 614 2019 5 1.03976e+01 1.94131e+01 373 2019 6 2.49718e+00 3.71569e+00 556 2019 7 1.59874e+00 7.00978e-01 832 2019 8 2.06046e+00 5.02820e+00 722 2019 9 2.91131e+00 3.22290e+00 894 2019 10 5.14802e+00 4.89142e+00 448 2019 11 2.65474e+00 1.97192e+00 832 2019 12 1.36193e+00 6.72889e-01 506 2020 1 2.18358e+00 3.92745e+00 956 2020 2 1.82436e+00 1.24928e+00 635 2020 3 2.47518e+00 8.36980e-01 832 2020 4 2.79444e+00 1.65829e+00 500 2020 5 1.75289e+00 9.72805e-01 668 2020 6 1.50230e+00 2.94260e-01 587 2020 7 1.11415e+00 3.00029e-01 720 2020 8 1.66642e+00 3.87982e-01 364 2020 9 1.14440e+00 4.36290e-01 496 2020 10 1.44461e+00 8.25845e-01 590 2020 11 3.02985e+00 1.47336e+00 571 2020 12 2.92134e+00 9.54680e-01 419 2021 1 2.30523e+00 1.06029e+00 510 2021 2 1.72218e+00 4.18708e-01 577 2021 3 2.18192e+00 1.22531e+00 914 2021 4 1.63680e+00 5.85222e-01 801 2021 5 2.27173e+00 1.31941e+00 717 2021 6 1.17486e+00 6.58978e-01 761 2021 7 1.84447e+00 1.16292e+00 386 2021 8 1.19479e+00 7.12610e-01 320 2021 9 3.74018e+00 6.03800e+00 779 2021 10 7.27913e+00 1.15614e+01 512 2021 11 5.68814e+00 6.18059e+00 771 2021 12 2.38864e+00 2.26259e+00 314 2022 1 1.45852e+00 5.32906e-01 430 2022 2 9.26596e-01 1.77183e-01 609 2022 3 1.46146e+00 7.76648e-01 894 2022 4 3.87118e+00 2.78395e+00 296 2022 5 2.90530e+00 3.54917e+00 438 2022 6 9.49515e-01 1.42383e-01 768 2022 7 8.59725e-01 1.97520e-01 840 2022 8 1.66413e+00 1.28818e+00 1009 2022 9 2.05553e+00 1.06863e+00 896 2022 10 2.85931e+00 2.23024e+00 896 2022 11 1.16506e+00 7.76640e-01 928 2022 12 1.33084e+00 1.18197e+00 492 2023 1 1.41985e+00 1.09718e+00 320 2023 2 7.72723e-01 4.97932e-01 320 2023 3 8.09296e-01 4.33672e-01 710 2023 4 1.55395e+00 2.28752e+00 590 2023 5 2.98795e+00 3.41117e+00 768 2023 6 1.67806e+00 1.49243e+00 564 2023 7 4.73504e+00 5.57465e+00 768 2023 8 2.15858e+00 1.00192e+00 640 2023 9 2.38815e+00 2.45919e+00 651 2023 10 2.57718e+00 5.54717e+00 964 2023 11 4.10279e+00 2.14488e+00 526 2023 12 2.06451e+00 7.30383e-01 279 2024 1 2.44801e+00 1.35619e+00 640 2024 2 2.30165e+00 9.67405e-01 704 2024 3 1.65055e+00 8.13641e-01 777 2024 4 nan nan 0