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 1.72323e-01 9.11844e-02 188 2002 8 1.84419e-01 1.32089e-01 338 2002 9 4.45153e-01 4.62508e-01 663 2002 10 4.08716e-01 5.91335e-01 999 2002 11 1.48576e+00 1.80456e+00 736 2002 12 9.78028e-01 1.09540e+00 741 2003 1 5.43764e-01 3.31919e-01 664 2003 2 2.76850e-01 2.14198e-01 611 2003 3 1.42591e-01 1.04308e-01 250 2003 4 5.15271e-01 4.27456e-01 513 2003 5 1.30666e-01 1.07126e-01 488 2003 6 2.39235e-01 2.09793e-01 366 2003 7 1.21726e-01 1.05704e-01 356 2003 8 2.50844e-01 7.06898e-01 272 2003 9 4.47580e-01 7.68492e-01 355 2003 10 1.93134e-01 2.07450e-01 710 2003 11 1.12422e+00 1.94102e+00 920 2003 12 1.11854e+00 9.87890e-01 928 2004 1 4.51631e-01 5.90894e-01 942 2004 2 4.06329e-01 4.74091e-01 756 2004 3 1.56161e-01 1.09029e-01 961 2004 4 3.24777e-01 2.96646e-01 512 2004 5 2.27062e-01 5.04208e-01 621 2004 6 2.84457e-01 3.71021e-01 577 2004 7 3.06929e-01 6.77685e-01 381 2004 8 3.69496e-01 9.24556e-01 466 2004 9 7.92297e-01 8.23951e-01 419 2004 10 2.85721e-01 2.40363e-01 926 2004 11 3.52514e-01 1.87502e-01 1135 2004 12 2.18926e+00 2.19730e+00 471 2005 1 6.59900e-01 4.84509e-01 1016 2005 2 6.80347e-01 8.42923e-01 896 2005 3 4.99108e-01 4.37115e-01 314 2005 4 2.38347e-01 2.39942e-01 706 2005 5 1.40046e-01 9.64101e-02 496 2005 6 4.18887e-01 1.38307e-01 128 2005 7 4.86679e-01 4.29314e-01 511 2005 8 3.92918e-01 6.67970e-01 599 2005 9 6.28777e-01 1.58137e+00 416 2005 10 1.58248e+00 2.30986e+00 704 2005 11 7.66387e-01 7.26460e-01 994 2005 12 1.13707e+00 1.04311e+00 830 2006 1 1.04042e+00 9.49202e-01 785 2006 2 9.28722e-01 5.35750e-01 1027 2006 3 2.88930e-01 2.03191e-01 1122 2006 4 1.38710e-01 8.43115e-02 472 2006 5 1.12973e-01 1.00282e-01 552 2006 6 1.59571e-01 8.23868e-02 823 2006 7 1.59618e-01 1.25713e-01 309 2006 8 5.07893e-01 3.16789e+00 376 2006 9 3.39728e-01 5.65559e-01 582 2006 10 4.57873e-01 5.10496e-01 853 2006 11 5.49025e-01 4.37185e-01 604 2006 12 7.39017e-01 5.29447e-01 414 2007 1 4.45766e-01 4.18635e-01 564 2007 2 8.16383e-01 1.23799e+00 633 2007 3 2.57811e-01 1.96474e-01 721 2007 4 3.91174e-01 4.58647e-01 670 2007 5 1.80905e-01 1.66765e-01 478 2007 6 2.03033e-01 2.24649e-01 381 2007 7 2.32217e-01 6.54584e-01 492 2007 8 2.42381e-01 1.93190e-01 721 2007 9 2.12321e-01 1.56166e-01 659 2007 10 2.86194e-01 2.08069e-01 698 2007 11 5.21825e-01 4.76599e-01 1033 2007 12 7.35731e-01 1.42529e+00 1130 2008 1 1.04248e+00 2.01127e+00 604 2008 2 4.87522e-01 6.79418e-01 726 2008 3 7.10472e-01 1.18418e+00 690 2008 4 2.00447e-01 1.13887e-01 748 2008 5 2.18910e-01 6.48465e-01 559 2008 6 1.50444e-01 2.08898e-01 484 2008 7 3.77278e-01 7.28132e-01 370 2008 8 3.09453e-01 1.87956e-01 243 2008 9 6.68758e-01 7.77907e-01 514 2008 10 6.05060e-01 9.60323e-01 932 2008 11 8.56831e-01 1.41119e+00 1010 2008 12 1.03842e+00 1.58587e+00 1260 2009 1 7.69712e-01 9.46668e-01 923 2009 2 7.09505e-01 9.51359e-01 855 2009 3 5.78408e-01 5.99466e-01 826 2009 4 2.22925e-01 2.12992e-01 599 2009 5 1.79502e-01 1.89769e-01 576 2009 6 2.28920e-01 7.27486e-01 247 2009 7 1.66254e-01 1.46787e-01 377 2009 8 1.99074e-01 1.71921e-01 523 2009 9 2.35534e-01 2.30289e-01 373 2009 10 3.67138e-01 5.98672e-01 907 2009 11 2.52696e-01 2.24208e-01 574 2009 12 3.43537e-01 2.95148e-01 422 2010 1 6.59576e-01 6.29551e-01 459 2010 2 1.46354e+00 1.23408e+00 380 2010 3 5.63387e-01 5.80922e-01 959 2010 4 1.96135e-01 1.58557e-01 416 2010 5 1.16273e-01 7.56404e-02 510 2010 6 1.00672e-01 7.92711e-02 689 2010 7 1.13575e-01 1.06477e-01 365 2010 8 3.56063e-01 1.42974e+00 427 2010 9 2.76531e-01 3.69757e-01 727 2010 10 2.62865e-01 1.09224e-01 1119 2010 11 3.11502e-01 3.57149e-01 953 2010 12 1.57861e+00 1.23178e+00 832 2011 1 7.60893e-01 6.69666e-01 438 2011 2 2.00274e-01 1.59418e-01 843 2011 3 3.46170e-01 9.85032e-01 928 2011 4 1.79347e-01 6.12210e-01 673 2011 5 1.89647e-01 7.12803e-01 551 2011 6 1.53232e-01 2.13624e-01 525 2011 7 1.63180e-01 1.61076e-01 508 2011 8 2.13879e-01 1.80825e-01 428 2011 9 7.91029e-01 9.55364e-01 449 2011 10 7.27872e-01 9.14440e-01 491 2011 11 6.25225e-01 7.17532e-01 1203 2011 12 4.85076e-01 6.38290e-01 1278 2012 1 5.02635e-01 6.75527e-01 1162 2012 2 2.32848e-01 1.47421e-01 488 2012 3 2.84767e-01 6.10937e-01 935 2012 4 1.62124e-01 1.67648e-01 637 2012 5 1.83809e-01 1.15564e-01 417 2012 6 2.55956e-01 2.21636e-01 229 2012 7 1.64670e-01 1.43674e-01 310 2012 8 2.59639e-01 8.20236e-01 274 2012 9 2.62094e-01 3.35699e-01 463 2012 10 5.65823e-01 1.16205e+00 737 2012 11 2.55785e-01 1.38517e-01 782 2012 12 1.32667e+00 1.83186e+00 704 2013 1 5.45512e-01 9.45695e-01 929 2013 2 9.07855e-01 1.27306e+00 748 2013 3 5.84346e-01 3.89269e-01 776 2013 4 1.57535e-01 1.43409e-01 495 2013 5 1.63780e-01 1.59281e-01 625 2013 6 1.50496e-01 1.31118e-01 434 2013 7 2.84503e-01 4.33410e-01 103 2013 8 1.01466e-01 7.20592e-02 274 2013 9 4.56331e-01 1.59492e+00 491 2013 10 3.43517e-01 1.12014e+00 757 2013 11 7.09634e-01 1.06741e+00 547 2013 12 3.55327e-01 2.98249e-01 689 2014 1 1.10405e+00 1.42543e+00 553 2014 2 2.75737e-01 1.65082e-01 767 2014 3 3.33504e-01 2.67666e-01 684 2014 4 3.62572e-01 3.77755e-01 443 2014 5 2.55173e-01 1.26966e-01 767 2014 6 2.58173e-01 5.90871e-01 375 2014 7 3.67858e-01 9.80954e-01 268 2014 8 1.28524e-01 8.18156e-02 533 2014 9 1.19873e-01 8.24706e-02 189 2014 10 3.98217e-01 1.55594e+00 958 2014 11 6.07090e-01 6.71573e-01 830 2014 12 2.12574e-01 2.61781e-01 794 2015 1 1.24965e+00 1.81430e+00 654 2015 2 7.09887e-01 6.11739e-01 698 2015 3 2.19550e-01 1.69109e-01 1013 2015 4 1.26022e-01 1.39776e-01 379 2015 5 2.02888e-01 2.28250e-01 906 2015 6 2.09718e-01 1.18665e-01 552 2015 7 1.30127e-01 7.82418e-02 248 2015 8 1.52821e-01 2.73351e-01 270 2015 9 7.12272e-01 1.74661e+00 134 2015 10 2.29848e-01 1.58495e-01 423 2015 11 3.79157e-01 9.42209e-01 785 2015 12 2.26916e-01 1.26915e-01 439 2016 1 3.86156e+00 4.58468e+00 395 2016 2 1.90031e+00 2.30708e+00 884 2016 3 4.12354e-01 4.83425e-01 567 2016 4 1.72180e-01 1.11942e-01 476 2016 5 1.22534e-01 6.99250e-02 774 2016 6 1.27295e-01 1.20717e-01 295 2016 7 2.33699e-01 3.65011e-01 341 2016 8 1.06774e-01 7.84599e-02 444 2016 9 2.53675e-01 2.25586e-01 493 2016 10 2.28969e-01 1.35306e-01 781 2016 11 1.97841e-01 1.17972e-01 1106 2016 12 1.44540e-01 8.09858e-02 750 2017 1 1.43784e+00 2.21498e+00 810 2017 2 3.87172e-01 2.32205e-01 957 2017 3 1.92564e-01 1.15638e-01 1046 2017 4 1.96497e-01 1.31589e-01 630 2017 5 1.45889e-01 2.32247e-01 731 2017 6 2.31796e-01 1.31982e-01 208 2017 7 2.53654e-01 3.43614e-01 144 2017 8 1.80731e-01 8.70560e-02 516 2017 9 4.14520e-01 3.31421e-01 632 2017 10 4.57836e-01 5.45790e-01 747 2017 11 3.05769e-01 1.73706e-01 1117 2017 12 4.36557e-01 7.86292e-01 976 2018 1 6.92688e-01 6.16314e-01 673 2018 2 1.57784e-01 9.32905e-02 822 2018 3 4.03617e-01 5.19891e-01 1180 2018 4 1.89795e-01 1.46722e-01 833 2018 5 1.58951e-01 1.18092e-01 353 2018 6 2.19088e-01 1.57437e-01 358 2018 7 2.02496e-01 2.12434e-01 420 2018 8 3.05991e-01 1.57090e-01 551 2018 9 2.56830e-01 1.44755e-01 595 2018 10 2.75818e-01 2.27128e-01 972 2018 11 8.78766e-01 1.58716e+00 667 2018 12 2.68590e+00 3.67217e+00 557 2019 1 1.34056e+00 1.51371e+00 649 2019 2 2.26960e-01 1.34077e-01 736 2019 3 1.98680e-01 3.21707e-01 783 2019 4 2.18566e-01 1.67938e-01 523 2019 5 1.22287e-01 8.43602e-02 741 2019 6 1.62894e-01 1.45484e-01 401 2019 7 2.58624e-01 2.59494e-01 448 2019 8 1.96453e-01 1.09152e-01 334 2019 9 1.51172e-01 8.32480e-02 429 2019 10 5.22241e-01 1.57942e+00 725 2019 11 4.04866e-01 4.44319e-01 567 2019 12 5.05254e-01 2.50463e-01 659 2020 1 6.57758e-01 8.62692e-01 809 2020 2 5.12134e-01 9.21571e-01 707 2020 3 2.46361e-01 3.36639e-01 864 2020 4 1.83991e-01 1.04663e-01 311 2020 5 1.75128e-01 1.53435e-01 360 2020 6 1.55257e-01 8.20903e-02 376 2020 7 1.64329e-01 1.22645e-01 373 2020 8 1.35257e-01 1.29979e-01 411 2020 9 2.87535e-01 6.50444e-01 158 2020 10 2.29037e-01 8.58388e-01 500 2020 11 9.75402e-01 1.12498e+00 962 2020 12 7.89802e-01 8.14738e-01 747 2021 1 5.87145e-01 3.57111e-01 591 2021 2 6.94091e-01 1.48136e+00 785 2021 3 1.81409e-01 2.04948e-01 693 2021 4 1.39498e-01 2.21844e-01 636 2021 5 4.06560e-01 3.55114e-01 847 2021 6 2.22841e-01 1.29783e-01 175 2021 7 6.08086e-01 4.73677e-01 420 2021 8 1.78383e-01 9.08197e-02 503 2021 9 3.64448e-01 4.71507e-01 431 2021 10 8.46106e-01 1.93900e+00 747 2021 11 7.69327e-01 8.57660e-01 819 2021 12 3.82368e-01 3.92993e-01 815 2022 1 1.92127e+00 2.55675e+00 732 2022 2 5.62380e-01 9.07776e-01 1010 2022 3 5.69520e-01 1.17101e+00 973 2022 4 1.18589e-01 7.73633e-02 266 2022 5 1.04303e-01 8.33821e-02 515 2022 6 1.29092e-01 9.46974e-02 472 2022 7 1.61238e-01 1.76612e-01 518 2022 8 4.39475e-01 6.36284e-01 340 2022 9 2.71102e-01 4.72233e-01 408 2022 10 1.02354e+00 2.17614e+00 1022 2022 11 4.35627e-01 3.27281e-01 697 2022 12 3.15385e-01 2.15131e-01 873 2023 1 4.32079e-01 6.70911e-01 792 2023 2 1.16401e+00 2.03469e+00 1195 2023 3 2.55129e-01 2.02690e-01 721 2023 4 1.99665e-01 1.19567e-01 357 2023 5 4.89013e-01 7.76667e-01 665 2023 6 3.79668e-01 1.24515e+00 388 2023 7 5.27179e-01 4.05197e-01 396 2023 8 4.35236e-01 1.01197e-01 384 2023 9 1.17552e+00 1.40404e+00 757 2023 10 4.10205e-01 3.78343e-01 698 2023 11 2.73561e-01 3.65776e-01 722 2023 12 1.95129e+00 2.22772e+00 309 2024 1 5.68612e-01 9.61040e-01 191 2024 2 5.83327e-01 6.33476e-01 707 2024 3 3.31038e-01 4.62255e-01 523 2024 4 nan nan 0