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 3.90905e-01 3.53757e-02 7 2002 8 4.07774e-01 1.43152e-01 243 2002 9 4.91965e-01 2.21065e-01 172 2002 10 1.06733e+00 3.21706e+00 670 2002 11 8.11612e-01 5.16858e-01 1006 2002 12 9.54791e-01 4.49941e-01 594 2003 1 1.26694e+00 4.72082e-01 959 2003 2 6.73587e-01 1.48441e-01 630 2003 3 2.70527e+01 1.16993e+02 214 2003 4 1.30496e+02 7.60817e+02 149 2003 5 8.19754e-01 4.84171e-02 64 2003 6 1.16123e+00 2.58223e-01 160 2003 7 7.50719e-01 7.22560e-02 64 2003 8 6.07796e-01 3.84025e-01 73 2003 9 6.28552e-01 2.86216e-01 381 2003 10 1.25738e+01 2.27709e+02 771 2003 11 6.58037e-01 3.21508e-01 958 2003 12 1.39934e+00 8.10949e-01 865 2004 1 9.58492e-01 4.43569e-01 682 2004 2 5.34397e-01 9.88640e-02 256 2004 3 1.03485e+00 7.73280e-01 726 2004 4 1.74327e+00 3.07096e+00 363 2004 5 5.93867e-01 1.41694e-01 471 2004 6 4.88451e-01 2.02326e-01 278 2004 7 2.18516e+01 1.34847e+02 251 2004 8 5.98475e+01 2.80302e+02 292 2004 9 8.42893e-01 3.17434e-01 204 2004 10 1.38760e+00 1.16818e+00 263 2004 11 6.87363e+00 2.83985e+01 547 2004 12 3.46427e+00 1.37568e+01 531 2005 1 1.21399e+00 5.45850e-01 571 2005 2 9.38071e-01 3.45442e-01 468 2005 3 1.16961e+00 3.96382e-01 477 2005 4 1.02025e+00 4.30769e-01 236 2005 5 6.72585e+01 6.29064e+02 181 2005 6 1.12615e+00 7.06205e-01 261 2005 7 1.20766e+02 3.76453e+02 226 2005 8 1.48726e+00 8.15789e-01 228 2005 9 7.11189e-01 3.92165e-01 233 2005 10 1.65677e+00 3.47763e+00 772 2005 11 8.99132e-01 3.62225e-01 1047 2005 12 1.32863e+00 1.37769e+00 829 2006 1 1.13535e+00 6.01157e-01 768 2006 2 1.55861e+00 7.39197e-01 648 2006 3 1.10668e+00 4.09273e-01 1059 2006 4 1.35480e+00 1.84274e+00 325 2006 5 1.30005e+00 8.80878e+00 458 2006 6 3.84942e+00 1.57184e+01 248 2006 7 7.60700e-01 6.26036e-01 209 2006 8 7.91976e-01 5.28917e-01 240 2006 9 5.72975e-01 1.96596e-01 536 2006 10 8.86859e-01 1.69092e+00 929 2006 11 8.73578e-01 5.59202e-01 844 2006 12 5.34071e-01 2.77788e-01 491 2007 1 6.49844e-01 2.65443e-01 478 2007 2 6.26359e-01 3.03088e-01 951 2007 3 5.03523e-01 2.61747e-01 896 2007 4 1.22508e+00 6.01911e+00 608 2007 5 5.17554e-01 5.73660e-02 82 2007 6 4.43162e-01 7.13993e-02 112 2007 7 8.23513e-01 3.43103e-01 252 2007 8 4.84744e-01 1.40757e-01 381 2007 9 4.93308e-01 3.78212e-01 410 2007 10 4.95891e-01 2.62098e-01 643 2007 11 5.66341e-01 1.19479e+00 1018 2007 12 6.41980e-01 8.00201e-01 742 2008 1 8.06353e-01 5.96152e-01 878 2008 2 5.03480e-01 1.89600e-01 1155 2008 3 7.76619e-01 6.80410e-01 812 2008 4 1.28903e+00 1.42439e+00 509 2008 5 6.23974e-01 3.37133e-01 438 2008 6 2.82661e+01 1.74881e+02 244 2008 7 4.90400e+00 4.11344e+01 215 2008 8 5.61625e-01 1.17793e-01 126 2008 9 8.44752e-01 5.06995e-01 472 2008 10 6.86270e-01 1.79935e-01 765 2008 11 8.45895e-01 2.84399e-01 832 2008 12 8.90270e-01 3.82395e-01 793 2009 1 9.61209e-01 3.22966e-01 609 2009 2 7.51415e-01 2.96436e-01 965 2009 3 6.56877e-01 3.32429e-01 894 2009 4 9.61953e-01 5.36511e-01 379 2009 5 1.26013e+00 9.20089e-01 158 2009 6 5.00748e-01 1.15052e-01 248 2009 7 5.11170e-01 3.15041e-01 157 2009 8 7.67038e+02 3.99787e+03 354 2009 9 6.26716e-01 2.37191e-01 287 2009 10 8.32039e-01 1.08305e+00 870 2009 11 7.13612e-01 4.36284e-01 556 2009 12 7.15497e-01 2.05178e-01 212 2010 1 1.51049e+00 2.08744e+00 854 2010 2 1.74150e+01 8.02106e+01 444 2010 3 9.49712e+00 3.30682e+01 447 2010 4 1.71416e+00 8.51594e-01 316 2010 5 9.31834e-01 4.22778e-01 321 2010 6 1.05917e+06 1.01531e+07 373 2010 7 3.74330e+02 1.62794e+03 228 2010 8 3.20504e+01 1.86854e+02 132 2010 9 2.19816e+01 1.61081e+02 421 2010 10 8.46059e-01 4.90628e-01 1287 2010 11 6.40863e-01 2.19293e-01 1020 2010 12 7.76906e-01 3.82179e-01 994 2011 1 7.37427e-01 3.08341e-01 640 2011 2 4.93541e-01 1.32396e-01 587 2011 3 6.19784e-01 2.61166e-01 904 2011 4 6.41538e-01 2.26468e-01 524 2011 5 3.19998e+00 1.69968e+01 462 2011 6 1.27887e+02 5.83154e+02 133 2011 7 9.13455e-01 8.77992e-01 241 2011 8 3.10245e+01 2.88865e+02 392 2011 9 5.01213e-01 2.63282e-01 564 2011 10 9.51542e+01 1.04501e+03 1011 2011 11 6.72157e-01 1.28608e+00 729 2011 12 4.75078e-01 2.24521e-01 924 2012 1 7.55144e-01 3.01116e-01 1044 2012 2 7.59577e-01 2.96456e-01 202 2012 3 4.88885e-01 2.37536e-01 849 2012 4 6.23153e-01 5.67211e-01 670 2012 5 6.28575e+00 3.14136e+01 477 2012 6 5.60444e-01 1.74357e-01 172 2012 7 8.10431e-01 3.21757e-02 64 2012 8 1.10904e+00 6.25675e-02 64 2012 9 2.11898e+01 2.52799e+02 376 2012 10 1.31355e+00 9.41720e-01 747 2012 11 4.94884e+01 4.39049e+02 848 2012 12 1.02144e+00 6.16176e-01 447 2013 1 7.74433e-01 5.46466e-01 617 2013 2 9.17585e-01 3.12419e-01 609 2013 3 9.55457e-01 4.69434e-01 555 2013 4 4.89084e-01 2.42422e-01 331 2013 5 1.30237e+01 1.19350e+02 342 2013 6 5.07518e+00 2.24458e+01 275 2013 7 7.89453e-01 1.36128e-01 116 2013 8 1.58603e+01 4.81245e+01 120 2013 9 8.17037e+00 9.23250e+01 490 2013 10 8.30673e-01 3.70442e-01 574 2013 11 7.27555e-01 2.24543e-01 573 2013 12 7.16663e-01 3.95581e-01 809 2014 1 9.50127e-01 3.32499e-01 539 2014 2 8.30547e-01 4.20843e-01 604 2014 3 1.31221e+00 1.53748e+00 608 2014 4 3.20649e+00 6.20796e+00 154 2014 5 7.17346e+01 3.12872e+02 62 2014 6 1.21212e+00 8.31881e-01 149 2014 7 5.96778e-01 4.39619e-01 256 2014 8 1.97206e+00 8.79401e+00 241 2014 9 4.53612e-01 2.91066e-01 305 2014 10 3.94711e+01 4.10676e+02 1248 2014 11 9.66258e-01 5.36551e-01 983 2014 12 5.52450e-01 1.18296e+00 726 2015 1 2.27036e+00 1.51964e+01 868 2015 2 1.24801e+00 6.95360e-01 781 2015 3 8.45695e-01 4.04239e-01 379 2015 4 8.33144e-01 2.66706e-01 137 2015 5 5.11237e-01 1.45145e-01 269 2015 6 1.23215e+03 2.37091e+04 459 2015 7 1.47285e-01 7.24606e-03 64 2015 8 8.52044e-01 5.37174e-01 138 2015 9 1.04051e+01 2.52314e+01 239 2015 10 6.08878e-01 2.29203e-01 535 2015 11 9.68440e-01 5.51333e-01 585 2015 12 6.08997e-01 2.35622e-01 510 2016 1 8.20793e-01 2.98687e-01 619 2016 2 1.17095e+00 8.04797e-01 1160 2016 3 8.88584e-01 2.99186e-01 815 2016 4 8.38213e-01 3.38698e-01 480 2016 5 9.14952e+02 5.06228e+03 253 2016 6 6.00364e-01 2.67026e-01 330 2016 7 1.94456e+00 9.41162e+00 426 2016 8 1.76813e+00 1.90617e+00 563 2016 9 9.70437e-01 7.12466e-01 540 2016 10 1.44322e+00 5.65796e+00 501 2016 11 6.17448e-01 2.77058e-01 819 2016 12 5.40047e-01 1.61908e-01 734 2017 1 6.84471e-01 4.16436e-01 704 2017 2 7.14315e-01 2.61862e-01 1062 2017 3 5.33055e-01 1.39976e-01 858 2017 4 2.61011e+00 1.07227e+01 636 2017 5 7.61048e-01 3.80335e-01 373 2017 6 2.77046e-01 2.04450e-01 198 2017 7 1.93169e+00 2.10774e+00 128 2017 8 5.33676e+03 3.79832e+04 324 2017 9 6.52057e-01 1.95943e-01 279 2017 10 1.01117e+00 6.22659e-01 629 2017 11 3.41989e+02 3.83604e+03 807 2017 12 8.28421e+00 9.26013e+01 683 2018 1 6.09381e-01 1.78907e-01 832 2018 2 6.42047e-01 2.94743e-01 448 2018 3 7.44833e-01 3.15632e-01 596 2018 4 9.28687e-01 5.74508e-01 487 2018 5 5.80526e-01 1.12990e-01 320 2018 6 8.75652e-01 4.50524e-01 233 2018 7 5.14530e-01 1.42250e-01 194 2018 8 3.29830e+01 1.71003e+02 326 2018 9 7.94182e-01 6.69697e-01 738 2018 10 9.95566e-01 1.04247e+00 738 2018 11 1.79623e+00 9.42674e-01 212 2018 12 1.79976e+00 2.18623e+00 595 2019 1 2.31854e+00 3.32417e+00 474 2019 2 1.97123e+00 3.23998e-01 155 2019 3 2.02580e+00 6.48091e+00 549 2019 4 1.09345e+00 5.79405e-01 413 2019 5 9.46180e+02 6.17500e+03 482 2019 6 7.44990e-01 2.61902e-01 173 2019 7 6.34232e+01 3.08652e+02 296 2019 8 5.99521e+02 3.84639e+03 263 2019 9 1.54336e+02 5.38545e+02 278 2019 10 8.14585e-01 4.21784e-01 489 2019 11 3.73073e+00 3.12827e+01 668 2019 12 8.64563e-01 4.25282e-01 555 2020 1 7.08985e-01 6.72053e-01 622 2020 2 6.40959e-01 1.83551e-01 511 2020 3 5.06809e-01 1.22812e-01 529 2020 4 8.08002e-01 2.30601e-01 465 2020 5 9.38741e+00 6.27313e+01 392 2020 6 7.31422e+01 4.15162e+02 165 2020 7 6.57719e-01 3.79837e-01 127 2020 8 4.57395e+01 2.30248e+02 88 2020 9 8.26751e-01 4.74036e-01 98 2020 10 1.04171e+00 5.34383e-01 437 2020 11 1.01468e+00 4.82740e-01 638 2020 12 1.08533e+00 8.79343e-01 540 2021 1 1.34974e+00 9.64065e-01 439 2021 2 1.10791e+00 8.21011e-01 555 2021 3 1.02586e+00 3.63582e-01 463 2021 4 1.26490e+00 5.95461e-01 306 2021 5 4.77856e+03 2.19932e+04 411 2021 6 4.95254e-01 1.09899e-01 192 2021 7 5.49296e-01 1.02569e-01 64 2021 8 3.00732e+02 1.11137e+03 37 2021 9 1.48619e+01 1.11202e+02 519 2021 10 1.56761e+00 2.46334e+00 410 2021 11 1.73246e+00 9.58429e-01 732 2021 12 1.18473e+00 8.91689e-01 616 2022 1 1.18301e+00 4.79143e-01 855 2022 2 7.00237e-01 2.68235e-01 723 2022 3 1.04125e+00 1.10952e+00 659 2022 4 8.07656e-01 1.01809e-01 64 2022 5 7.24666e+01 4.13335e+02 304 2022 6 7.41569e+03 7.20389e+04 212 2022 7 8.36657e+01 1.64346e+02 168 2022 8 8.70379e+03 8.96900e+04 444 2022 9 4.89777e-01 2.20022e-01 287 2022 10 3.81358e+03 5.42753e+04 1030 2022 11 5.72434e-01 9.78488e-02 582 2022 12 6.27132e-01 2.99951e-01 908 2023 1 5.57607e-01 1.86193e-01 832 2023 2 5.38936e-01 1.29259e-01 529 2023 3 5.80855e-01 1.48367e-01 832 2023 4 4.90031e-01 1.45117e-01 198 2023 5 4.05817e+01 2.05421e+02 384 2023 6 5.43601e-01 4.14488e-01 192 2023 7 3.22672e+02 1.87607e+03 142 2023 8 5.93781e-01 3.68797e-01 337 2023 9 1.06408e+04 8.61686e+04 335 2023 10 9.26491e-01 1.17230e+00 450 2023 11 7.38911e-01 4.11022e-01 758 2023 12 9.45897e-01 2.95256e-01 287 2024 1 1.59021e+00 4.33678e-01 460 2024 2 1.07897e+00 9.63256e-01 459 2024 3 1.41558e+00 7.49869e-01 329 2024 4 nan nan 0