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 5.79384e-01 1.80343e-01 154 2002 8 8.70889e-01 2.52658e-01 553 2002 9 9.83529e-01 4.41261e-01 516 2002 10 8.27058e-01 1.73803e-01 983 2002 11 1.34314e+00 2.99355e-01 650 2002 12 1.55403e+00 4.17783e-01 826 2003 1 1.84694e+00 1.09162e+00 982 2003 2 8.99295e-01 1.84337e-01 658 2003 3 7.42625e-01 1.46571e-01 405 2003 4 6.64181e-01 1.30869e-01 704 2003 5 6.80804e-01 1.56392e-01 768 2003 6 1.05118e+00 3.84176e-01 269 2003 7 4.80229e-01 1.10774e-01 348 2003 8 7.75358e-01 1.92096e-01 518 2003 9 1.18404e+00 4.16728e-01 504 2003 10 1.06761e+00 2.80849e-01 890 2003 11 9.93526e-01 3.48545e-01 1087 2003 12 1.43184e+00 4.17382e-01 852 2004 1 7.11011e-01 2.54386e-01 907 2004 2 9.23046e-01 2.54817e-01 704 2004 3 4.04156e-01 6.94221e-02 960 2004 4 6.06278e-01 3.14825e-01 564 2004 5 3.05989e-01 4.31155e-02 517 2004 6 3.49926e-01 5.53655e-02 819 2004 7 4.10657e-01 1.11946e-01 373 2004 8 5.74471e-01 1.08202e-01 422 2004 9 2.82354e+00 2.35653e+00 385 2004 10 2.71220e+00 2.56458e+00 917 2004 11 1.21617e+00 6.14544e-01 893 2004 12 1.50136e+00 5.05242e-01 448 2005 1 3.25234e+00 2.87675e+00 896 2005 2 5.39400e+00 8.52609e+00 907 2005 3 4.76326e+00 4.99459e+00 448 2005 4 7.20444e-01 3.20884e-01 738 2005 5 4.16953e-01 6.63965e-02 448 2005 6 8.05331e-01 2.36662e-01 576 2005 7 2.59219e+00 6.52260e+00 613 2005 8 1.42432e+00 7.10507e-01 722 2005 9 5.63766e+00 6.44693e+00 539 2005 10 3.65901e+00 2.18130e+00 631 2005 11 6.44158e+00 1.01944e+01 935 2005 12 2.11699e+00 3.67441e-01 832 2006 1 1.51183e+00 7.64028e-01 791 2006 2 8.83260e-01 2.68667e-01 960 2006 3 5.81044e-01 1.31145e-01 1088 2006 4 3.23651e-01 6.65596e-02 896 2006 5 3.42606e-01 5.94287e-02 610 2006 6 5.00815e-01 2.71500e-01 644 2006 7 4.79479e-01 1.11748e-01 365 2006 8 1.05027e+00 2.77202e-01 414 2006 9 1.64999e+00 2.18511e+00 691 2006 10 1.53299e+00 6.60800e-01 1002 2006 11 2.00742e+00 8.67805e-01 640 2006 12 9.83815e-01 2.90744e-01 404 2007 1 8.17524e-01 2.11216e-01 510 2007 2 5.99798e-01 1.86985e-01 768 2007 3 3.79758e-01 1.39267e-01 768 2007 4 5.82885e-01 2.53594e-01 682 2007 5 5.07746e-01 1.29205e-01 597 2007 6 3.98874e-01 1.02000e-01 448 2007 7 6.09408e-01 4.08761e-01 573 2007 8 6.28591e-01 2.44595e-01 652 2007 9 1.61089e+00 1.93754e+00 832 2007 10 6.31270e-01 2.40645e-01 566 2007 11 6.23966e-01 2.19953e-01 993 2007 12 5.96136e-01 2.83098e-01 1151 2008 1 6.44108e-01 3.34676e-01 640 2008 2 4.23946e-01 2.46986e-01 859 2008 3 4.39584e-01 1.22377e-01 636 2008 4 3.71202e-01 9.97893e-02 960 2008 5 7.27148e-01 1.41048e-01 579 2008 6 5.78760e-01 8.76730e-02 704 2008 7 6.15251e-01 2.30563e-01 466 2008 8 6.62389e-01 1.29774e-01 192 2008 9 9.45150e-01 3.29549e-01 448 2008 10 4.92144e-01 1.66917e-01 1020 2008 11 8.46783e-01 2.01681e-01 904 2008 12 7.16331e-01 3.28091e-01 1247 2009 1 6.04758e-01 1.92505e-01 960 2009 2 5.74575e-01 3.12979e-01 1077 2009 3 4.68344e-01 2.02088e-01 1095 2009 4 4.80339e-01 1.42290e-01 576 2009 5 3.82091e-01 8.57200e-02 706 2009 6 4.99932e-01 7.69813e-02 320 2009 7 4.22133e-01 1.09502e-01 448 2009 8 5.15763e-01 2.13574e-01 594 2009 9 6.01430e-01 1.25178e-01 598 2009 10 7.66519e-01 2.84703e-01 871 2009 11 8.13463e-01 1.64871e-01 460 2009 12 1.03182e+00 4.31769e-01 487 2010 1 9.67627e-01 3.40355e-01 466 2010 2 1.09853e+00 2.55247e-01 481 2010 3 1.25366e+00 2.60849e-01 960 2010 4 6.08820e-01 2.92280e-01 740 2010 5 3.83036e-01 3.55928e-02 704 2010 6 3.31381e-01 4.31167e-02 733 2010 7 3.93604e-01 6.68199e-02 256 2010 8 4.98805e-01 1.62951e-01 443 2010 9 5.37850e-01 1.61265e-01 737 2010 10 6.81771e-01 2.02697e-01 1152 2010 11 6.27983e-01 1.69090e-01 1020 2010 12 1.00295e+00 2.12272e-01 835 2011 1 6.25939e-01 1.29747e-01 640 2011 2 6.40988e-01 1.77322e-01 694 2011 3 5.14043e-01 1.47683e-01 1088 2011 4 4.60797e-01 1.02135e-01 1005 2011 5 6.75914e-01 2.13437e-01 731 2011 6 5.24685e-01 1.17004e-01 576 2011 7 4.87471e-01 1.23170e-01 497 2011 8 1.05850e+00 5.16004e-01 340 2011 9 1.08850e+00 2.53148e-01 501 2011 10 1.28878e+00 2.92382e-01 768 2011 11 8.64717e-01 3.02002e-01 1024 2011 12 6.96171e-01 1.54198e-01 1126 2012 1 5.94898e-01 2.15308e-01 860 2012 2 5.04141e-01 1.99715e-01 832 2012 3 4.32938e-01 7.34494e-02 1038 2012 4 5.49525e-01 7.58594e-02 746 2012 5 4.61198e-01 7.16557e-02 548 2012 6 5.60267e-01 1.07001e-01 147 2012 7 8.22133e-01 5.50451e-01 249 2012 8 5.77427e-01 9.62336e-02 238 2012 9 7.41664e-01 1.46406e-01 547 2012 10 1.01492e+00 2.32379e-01 776 2012 11 1.03528e+00 3.66669e-01 798 2012 12 1.61773e+00 4.73826e-01 704 2013 1 9.59958e-01 2.81975e-01 1068 2013 2 9.77306e-01 2.89251e-01 777 2013 3 8.53956e-01 2.56926e-01 896 2013 4 4.95612e-01 1.62712e-01 574 2013 5 8.80195e-01 4.31172e-01 791 2013 6 7.14697e-01 1.80191e-01 627 2013 7 1.00097e+00 3.30878e-01 284 2013 8 1.61487e+00 1.29487e+00 381 2013 9 1.21684e+00 5.93077e-01 1024 2013 10 1.27423e+00 5.36948e-01 861 2013 11 8.37509e-01 1.67275e-01 197 2013 12 8.80342e-01 6.18331e-02 577 2014 1 1.62534e+00 5.23931e-01 563 2014 2 1.25432e+00 2.36712e-01 704 2014 3 1.19028e+00 1.18635e-01 669 2014 4 5.42876e-01 1.69010e-01 475 2014 5 5.27830e-01 1.05521e-01 768 2014 6 5.01277e-01 8.53399e-02 545 2014 7 4.33321e-01 5.45404e-02 230 2014 8 8.00278e-01 1.95419e-01 618 2014 9 1.28349e+00 2.98761e-01 140 2014 10 1.04664e+00 4.33020e-01 1324 2014 11 1.43565e+00 4.96218e-01 832 2014 12 9.18529e-01 2.25144e-01 760 2015 1 1.12032e+00 3.87120e-01 689 2015 2 1.19709e+00 1.67354e-01 640 2015 3 5.79894e-01 1.16195e-01 1119 2015 4 3.74594e-01 5.60212e-02 389 2015 5 5.77794e-01 9.84684e-02 768 2015 6 7.33719e-01 1.12033e-01 384 2015 7 1.04804e+00 5.91065e-01 246 2015 8 9.75069e-01 1.65429e-01 512 2015 9 1.67715e+00 8.93221e-01 398 2015 10 1.33941e+00 2.79214e-01 658 2015 11 1.39130e+00 3.39577e-01 953 2015 12 1.14146e+00 4.38116e-01 520 2016 1 1.65188e+00 8.75019e-01 419 2016 2 1.78603e+00 5.49303e-01 880 2016 3 6.53681e-01 2.18779e-01 630 2016 4 5.80998e-01 1.91943e-01 754 2016 5 5.85280e-01 1.84173e-01 768 2016 6 4.14782e-01 8.66737e-02 449 2016 7 4.71351e-01 7.30206e-02 636 2016 8 8.14407e-01 1.99403e-01 650 2016 9 9.64713e-01 5.92501e-01 898 2016 10 1.28974e+00 1.87569e+00 947 2016 11 6.97392e-01 1.08449e+00 903 2016 12 5.53937e-01 5.47916e-02 918 2017 1 7.43458e-01 4.08827e-01 833 2017 2 7.26581e-01 2.67235e-01 1088 2017 3 5.40195e-01 1.86001e-01 1117 2017 4 4.70515e-01 8.05836e-02 756 2017 5 6.26426e-01 1.74946e-01 689 2017 6 7.53265e-01 1.00323e-01 256 2017 7 5.28794e-01 9.87405e-02 412 2017 8 1.30365e+00 5.43081e-01 510 2017 9 2.12225e+00 1.00388e+00 845 2017 10 3.96012e+00 8.94165e+00 784 2017 11 1.81511e+00 2.20555e+00 1007 2017 12 9.70816e-01 3.78688e-01 1074 2018 1 2.08550e+00 7.36367e-01 699 2018 2 4.83859e-01 1.94368e-01 917 2018 3 6.94771e-01 2.78418e-01 1113 2018 4 4.85526e-01 1.19645e-01 978 2018 5 4.02427e-01 9.68175e-02 512 2018 6 4.51630e-01 7.76443e-02 517 2018 7 4.05432e-01 1.05098e-01 406 2018 8 5.59843e-01 9.62947e-02 893 2018 9 3.75932e+00 5.62751e+00 909 2018 10 3.05450e+00 4.11391e+00 1035 2018 11 1.44498e+00 1.66264e+00 487 2018 12 1.12533e+00 6.50160e-01 564 2019 1 9.52014e-01 2.74291e-01 1013 2019 2 5.23054e-01 1.09229e-01 640 2019 3 6.00707e-01 1.51790e-01 832 2019 4 5.96348e-01 2.43265e-01 568 2019 5 3.62739e-01 4.05101e-02 886 2019 6 3.62100e-01 8.22415e-02 513 2019 7 8.08685e-01 2.32036e-01 576 2019 8 8.51638e-01 3.79561e-01 324 2019 9 8.50966e-01 3.11262e-01 707 2019 10 7.45727e-01 2.67232e-01 964 2019 11 1.17464e+00 4.67910e-01 524 2019 12 1.22551e+00 2.34076e-01 347 2020 1 9.37738e-01 2.64787e-01 735 2020 2 6.17792e-01 2.80248e-01 605 2020 3 4.03753e-01 1.72091e-01 960 2020 4 4.51893e-01 1.78206e-01 448 2020 5 4.08578e-01 6.22634e-02 820 2020 6 5.35742e-01 1.15883e-01 424 2020 7 5.85012e-01 7.86244e-02 320 2020 8 6.41492e-01 9.23300e-02 384 2020 9 1.34243e+00 4.44354e-01 320 2020 10 1.59812e+00 6.17627e-01 717 2020 11 1.92483e+00 7.07305e-01 901 2020 12 1.54707e+00 4.20503e-01 705 2021 1 8.83863e-01 2.33647e-01 832 2021 2 6.37974e-01 2.23152e-01 765 2021 3 4.42895e-01 6.31481e-02 757 2021 4 7.03225e-01 1.84237e-01 985 2021 5 4.98701e-01 1.76104e-01 960 2021 6 4.75930e-01 7.96397e-02 268 2021 7 1.29568e+00 4.85108e-01 438 2021 8 1.83932e+00 1.58973e+00 574 2021 9 2.70602e+00 2.58044e+00 639 2021 10 2.64444e+00 1.25263e+00 856 2021 11 1.50274e+00 7.16473e-01 821 2021 12 1.12797e+00 3.56128e-01 1034 2022 1 1.62778e+00 3.46502e-01 781 2022 2 7.89771e-01 2.90313e-01 1089 2022 3 6.28560e-01 2.17096e-01 960 2022 4 3.71579e-01 5.39717e-02 384 2022 5 3.22172e-01 4.69191e-02 737 2022 6 3.86092e-01 5.35217e-02 361 2022 7 6.99873e-01 2.68001e-01 565 2022 8 1.34186e+00 8.97734e-01 418 2022 9 1.89106e+00 5.53969e-01 413 2022 10 1.65338e+00 5.11966e-01 1007 2022 11 1.00377e+00 5.15393e-01 654 2022 12 8.77634e-01 2.43414e-01 960 2023 1 7.84705e-01 5.28905e-01 1008 2023 2 5.48559e-01 2.80818e-01 1120 2023 3 6.93956e-01 2.66444e-01 967 2023 4 4.66532e-01 7.91144e-02 473 2023 5 6.08266e-01 3.45158e-01 721 2023 6 5.25096e-01 1.83565e-01 523 2023 7 9.78156e-01 4.10104e-01 640 2023 8 2.01545e+00 1.50568e+00 444 2023 9 2.13414e+00 5.38023e+00 729 2023 10 6.32303e-01 1.80345e-01 669 2023 11 8.50852e-01 2.22087e-01 752 2023 12 1.10504e+00 3.30537e-01 374 2024 1 9.96719e-01 2.27576e-01 512 2024 2 8.84535e-01 2.77806e-01 966 2024 3 5.35115e-01 1.33852e-01 612 2024 4 nan nan 0