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 1.87158e-01 3.72651e-02 256 2002 8 1.33195e-01 6.93746e-02 384 2002 9 2.24411e-01 1.14878e-01 508 2002 10 1.95794e-01 7.03599e-02 768 2002 11 2.60912e-01 1.52620e-01 960 2002 12 3.08748e-01 1.09348e-01 768 2003 1 4.70449e-01 1.98767e-01 1076 2003 2 2.86066e-01 6.29438e-02 578 2003 3 2.30523e+00 1.18752e+00 85 2003 4 6.32886e-01 3.26175e-01 48 2003 5 4.72726e-01 4.73442e-01 101 2003 6 3.16619e-01 2.56336e-01 239 2003 7 6.08893e-01 3.40255e-01 96 2003 8 2.46678e-01 3.18985e-01 214 2003 9 2.26134e-01 1.44613e-01 452 2003 10 2.86112e-01 1.73504e-01 840 2003 11 2.08655e-01 9.47357e-02 1146 2003 12 3.36031e-01 9.41956e-02 896 2004 1 2.86014e-01 2.30310e-01 847 2004 2 2.49885e-01 6.20617e-02 192 2004 3 5.17809e-01 2.67018e-01 663 2004 4 4.34954e-01 3.33403e-01 577 2004 5 2.85952e-01 1.46132e-01 606 2004 6 2.67184e-01 1.02647e-01 329 2004 7 5.79720e-01 7.56610e-01 408 2004 8 1.88245e-01 9.67688e-02 416 2004 9 5.46668e-01 4.49299e-01 277 2004 10 2.54682e+00 1.85138e+00 287 2004 11 1.91434e+00 1.74742e+00 418 2004 12 1.32856e+00 8.21191e-01 579 2005 1 6.62987e-01 5.51621e-01 831 2005 2 7.82396e-01 4.77315e-01 549 2005 3 6.19823e-01 3.28342e-01 640 2005 4 8.09343e-01 9.88449e-01 339 2005 5 3.32530e-01 5.05836e-01 408 2005 6 5.65300e-01 4.61474e-01 442 2005 7 1.79378e+00 1.40190e+00 356 2005 8 1.95032e+00 1.36492e+00 61 2005 9 6.35333e-01 4.79951e-01 385 2005 10 3.64399e-01 1.95355e-01 972 2005 11 2.76554e-01 8.89920e-02 1080 2005 12 2.81757e-01 1.39220e-01 1044 2006 1 4.15367e-01 2.28455e-01 791 2006 2 6.11232e-01 2.49191e-01 768 2006 3 8.14057e-01 1.08452e+00 704 2006 4 8.90691e-01 1.04235e+00 286 2006 5 2.50860e-01 2.16234e-01 709 2006 6 1.51748e-01 6.83894e-02 383 2006 7 3.97629e-01 3.17256e-01 539 2006 8 2.31258e-01 8.98305e-02 289 2006 9 2.94722e-01 1.00827e-01 567 2006 10 2.32266e-01 1.06311e-01 853 2006 11 1.68679e-01 5.70873e-02 822 2006 12 1.71959e-01 1.16767e-01 576 2007 1 1.28002e-01 3.76622e-02 498 2007 2 1.58327e-01 7.75452e-02 766 2007 3 1.35874e-01 5.52407e-02 1180 2007 4 1.79861e-01 8.91850e-02 764 2007 5 1.12563e-01 2.57728e-02 249 2007 6 1.16681e-01 4.66044e-02 512 2007 7 3.10306e-01 6.71426e-02 442 2007 8 2.78395e-01 9.67180e-02 494 2007 9 2.19152e-01 4.81256e-02 500 2007 10 1.05294e-01 2.82213e-02 692 2007 11 8.69080e-02 2.05556e-02 1145 2007 12 9.72822e-02 8.25301e-02 824 2008 1 1.03776e-01 6.83732e-02 832 2008 2 1.16209e-01 4.62489e-02 1079 2008 3 6.82353e-01 1.07482e+00 860 2008 4 4.57972e-01 3.77634e-01 450 2008 5 6.14647e-01 4.62568e-01 606 2008 6 1.18653e+00 1.83007e+00 399 2008 7 3.79817e-01 4.51151e-01 512 2008 8 4.23615e-01 1.85205e-01 192 2008 9 6.47134e-01 5.31436e-01 600 2008 10 4.32987e-01 4.64512e-01 1017 2008 11 3.88609e-01 6.07828e-01 1051 2008 12 5.35116e-01 8.21552e-01 863 2009 1 3.96322e-01 1.65173e-01 640 2009 2 3.12575e-01 9.90746e-02 971 2009 3 1.83118e-01 6.50617e-02 940 2009 4 5.11016e-01 4.50835e-01 627 2009 5 9.84132e-01 1.74187e+00 199 2009 6 4.29160e-01 5.12536e-01 490 2009 7 2.77693e-01 1.29586e-01 386 2009 8 5.76771e-01 6.58797e-01 531 2009 9 3.19360e-01 1.49326e-01 651 2009 10 2.14195e-01 6.20399e-02 772 2009 11 3.04160e-01 8.75410e-01 725 2009 12 2.08023e-01 5.81330e-02 256 2010 1 7.49912e-01 7.68467e-01 935 2010 2 1.41480e+00 1.04859e+00 663 2010 3 1.35525e+00 6.71906e-01 832 2010 4 2.27266e+00 1.86564e+00 301 2010 5 6.22873e-01 8.11171e-01 501 2010 6 3.58760e-01 5.16143e-01 589 2010 7 3.75668e-01 1.93214e-01 384 2010 8 1.09961e+00 2.05562e+00 257 2010 9 2.67799e-01 1.35006e-01 638 2010 10 2.87486e-01 1.60687e-01 1514 2010 11 1.53277e-01 5.58276e-02 1149 2010 12 1.72621e-01 7.72481e-02 1095 2011 1 1.27047e-01 4.40323e-02 804 2011 2 1.51657e-01 3.08920e-02 770 2011 3 2.10091e-01 6.14427e-02 876 2011 4 2.62065e-01 1.62368e-01 902 2011 5 2.03463e-01 6.62746e-02 789 2011 6 1.59686e-01 4.54002e-02 239 2011 7 3.82745e-01 2.57302e-01 397 2011 8 1.96622e-01 1.04194e-01 693 2011 9 2.06461e-01 1.14880e-01 802 2011 10 1.37696e-01 6.00291e-02 1065 2011 11 8.03061e-02 3.44971e-02 1049 2011 12 7.02072e-02 2.02177e-02 1064 2012 1 1.28879e-01 5.33499e-02 1102 2012 2 1.06273e-01 7.64310e-02 343 2012 3 1.58668e-01 8.38771e-02 940 2012 4 1.63592e-01 4.70889e-02 937 2012 5 1.59938e-01 4.21742e-02 512 2012 6 3.50355e-01 2.02815e-01 312 2012 7 1.63792e+00 1.75469e+00 102 2012 8 1.53702e+00 9.45152e-01 177 2012 9 1.38821e+00 1.51135e+00 476 2012 10 9.06890e-01 5.55463e-01 855 2012 11 5.47767e-01 2.84292e-01 1006 2012 12 5.43007e-01 7.45335e-01 699 2013 1 2.41345e-01 1.12326e-01 704 2013 2 2.12612e-01 7.82572e-02 585 2013 3 6.08257e-01 7.74452e-01 748 2013 4 9.11479e-01 1.01541e+00 433 2013 5 4.95101e-01 3.47198e-01 487 2013 6 5.86548e-01 4.81953e-01 236 2013 7 6.39170e-01 1.51261e-01 192 2013 8 2.33012e+00 1.66877e+00 160 2013 9 9.46044e-01 8.65585e-01 650 2013 10 5.47190e-01 5.29437e-01 876 2013 11 6.26835e-01 8.95858e-01 618 2013 12 2.52631e-01 1.95377e-01 704 2014 1 2.46848e-01 8.99182e-02 622 2014 2 5.44422e-01 3.85875e-01 813 2014 3 5.50651e-01 2.73977e-01 531 2014 4 1.90075e+00 1.49952e+00 156 2014 5 3.02719e+00 1.22593e+00 106 2014 6 8.06092e-01 8.32826e-01 192 2014 7 8.48460e-01 6.60685e-01 510 2014 8 7.59330e-01 1.25909e+00 384 2014 9 1.94342e-01 1.21459e-01 431 2014 10 3.43713e-01 1.93006e-01 1397 2014 11 2.29951e-01 1.14485e-01 1024 2014 12 1.60488e-01 1.84662e-01 843 2015 1 2.46891e-01 3.13611e-01 889 2015 2 3.05817e-01 2.43088e-01 830 2015 3 6.98912e-01 4.94495e-01 421 2015 4 2.48588e+00 1.30902e+00 98 2015 5 4.94344e-01 2.93328e-01 653 2015 6 2.47010e-01 1.13234e-01 486 2015 7 4.82173e-01 4.74513e-01 205 2015 8 6.45021e-01 4.49687e-01 364 2015 9 3.85648e-01 2.16345e-01 320 2015 10 3.08311e-01 3.89298e-01 808 2015 11 4.09388e-01 2.08106e-01 631 2015 12 2.15232e-01 2.38547e-01 555 2016 1 1.93268e-01 6.25400e-02 656 2016 2 3.68703e-01 1.04540e-01 1216 2016 3 5.47354e-01 1.85753e-01 672 2016 4 5.22429e-01 2.72096e-01 355 2016 5 6.74603e-01 9.16004e-01 701 2016 6 2.92035e-01 1.26862e-01 555 2016 7 4.38604e-01 3.41061e-01 801 2016 8 5.22019e-01 6.07722e-01 787 2016 9 5.54639e-01 4.74527e-01 858 2016 10 2.02978e-01 8.75802e-02 894 2016 11 1.49347e-01 9.94222e-02 957 2016 12 1.32554e-01 5.42552e-02 797 2017 1 1.41176e-01 8.22203e-02 768 2017 2 2.46329e-01 7.99192e-02 1088 2017 3 2.71647e-01 2.53446e-01 1022 2017 4 2.52050e-01 9.81143e-02 767 2017 5 3.40656e-01 2.44376e-01 571 2017 6 1.92683e-01 9.12125e-02 437 2017 7 1.94202e-01 1.18717e-01 156 2017 8 2.89552e-01 1.71351e-01 644 2017 9 7.41244e-01 1.17841e+00 588 2017 10 1.52156e+00 1.19909e+00 443 2017 11 3.67527e-01 6.02853e-01 1045 2017 12 1.90839e-01 6.75211e-02 701 2018 1 1.73809e-01 5.58118e-02 606 2018 2 3.07378e-01 1.50426e-01 417 2018 3 3.10217e-01 1.05135e-01 842 2018 4 4.84752e-01 2.68524e-01 637 2018 5 3.04748e-01 1.14509e-01 508 2018 6 6.56319e-01 4.06610e-01 346 2018 7 3.07777e-01 2.70405e-01 237 2018 8 1.12145e+00 1.09115e+00 235 2018 9 4.98574e-01 4.80053e-01 888 2018 10 5.67703e-01 9.60181e-01 1007 2018 11 6.40605e-01 5.43647e-01 292 2018 12 8.39176e-01 7.63089e-01 768 2019 1 1.58615e+00 1.52371e+00 675 2019 2 1.07519e+00 1.99370e+00 203 2019 3 9.27768e-01 4.08182e-01 540 2019 4 1.38807e+00 8.18811e-01 305 2019 5 3.42054e-01 2.40151e-01 884 2019 6 4.76050e-01 1.89001e-01 143 2019 7 2.59028e-01 4.77860e-02 447 2019 8 5.75528e-01 3.92038e-01 600 2019 9 3.46125e-01 6.89598e-01 670 2019 10 2.76965e-01 2.20336e-01 777 2019 11 1.76120e-01 9.19452e-02 768 2019 12 2.37641e-01 1.10558e-01 554 2020 1 1.84950e-01 4.01892e-02 532 2020 2 2.27253e-01 1.06014e-01 669 2020 3 5.60996e-01 7.16304e-01 612 2020 4 5.75669e-01 2.59818e-01 690 2020 5 2.62810e-01 8.72479e-02 635 2020 6 3.96908e-01 2.37391e-01 640 2020 7 8.28279e-01 1.29177e+00 312 2020 8 9.58032e-01 1.56547e+00 296 2020 9 9.80629e-01 5.36088e-01 254 2020 10 9.96531e-01 1.42400e+00 717 2020 11 8.29465e-01 7.64077e-01 853 2020 12 3.72654e-01 1.75820e-01 571 2021 1 5.11758e-01 3.31701e-01 512 2021 2 1.01678e+00 6.13968e-01 448 2021 3 1.30179e+00 7.99777e-01 476 2021 4 3.33333e+00 2.98718e+00 247 2021 5 1.13585e+00 1.10252e+00 619 2021 6 2.54153e-01 1.70263e-01 209 2021 7 1.40815e-01 3.98836e-02 59 2021 8 2.23185e+00 3.61685e+00 114 2021 9 2.20812e+00 1.76325e+00 557 2021 10 1.03764e+00 1.17464e+00 651 2021 11 1.01145e+00 9.65336e-01 748 2021 12 7.99318e-01 7.71487e-01 474 2022 1 5.88535e-01 3.11332e-01 1052 2022 2 3.31516e-01 1.18556e-01 775 2022 3 7.21329e-01 6.89328e-01 757 2022 4 1.02181e+00 2.85930e-01 80 2022 5 7.95317e-01 4.45814e-01 445 2022 6 3.77752e-01 2.84838e-01 496 2022 7 7.99066e-02 2.24815e-02 152 2022 8 3.14346e-01 2.10270e-01 429 2022 9 3.68824e-01 5.00409e-01 441 2022 10 2.47165e-01 9.64661e-02 1404 2022 11 1.50329e-01 6.12614e-02 456 2022 12 1.44408e-01 7.70317e-02 1141 2023 1 1.75807e-01 9.85434e-02 911 2023 2 1.51482e-01 3.73584e-02 688 2023 3 3.03322e-01 3.02858e-01 806 2023 4 2.14041e-01 1.09415e-01 371 2023 5 2.13030e-01 1.52654e-01 384 2023 6 1.33477e-01 4.94277e-02 299 2023 7 3.08959e-01 1.27253e-01 414 2023 8 2.89588e-01 1.99167e-01 528 2023 9 5.16470e-01 3.35245e-01 456 2023 10 2.53301e-01 8.06546e-02 714 2023 11 2.64200e-01 1.63200e-01 675 2023 12 2.93242e-01 1.61570e-01 405 2024 1 1.06274e+00 1.25353e+00 509 2024 2 6.75306e-01 5.52600e-01 513 2024 3 8.56650e-01 9.79050e-01 99 2024 4 nan nan 0