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 3.77977e-01 8.57486e-02 73 2002 8 3.73793e-01 1.99798e-01 267 2002 9 3.94509e-01 1.81718e-02 93 2002 10 5.83435e-01 1.53757e-01 374 2002 11 4.22688e-01 9.87906e-02 767 2002 12 3.56891e-01 9.39761e-02 652 2003 1 3.21622e-01 7.63859e-02 463 2003 2 3.78612e-01 1.00858e-01 461 2003 3 2.99575e-01 6.82221e-02 399 2003 4 3.81114e-01 7.62101e-02 155 2003 5 3.21507e-01 7.05913e-02 154 2003 6 5.20916e-01 4.07167e-02 54 2003 7 2.79143e-01 9.06439e-03 32 2003 8 3.90860e-01 1.15832e-01 263 2003 9 3.63592e-01 7.50451e-02 282 2003 10 3.30062e-01 8.23534e-02 416 2003 11 9.98419e-01 8.25519e-01 330 2003 12 7.61528e-01 4.62974e-01 534 2004 1 3.66569e-01 1.55443e-01 547 2004 2 3.97111e-01 1.87053e-01 830 2004 3 3.68933e-01 1.55203e-01 506 2004 4 2.70519e-01 6.83100e-02 493 2004 5 3.74240e-01 8.95497e-02 228 2004 6 4.33158e-01 1.32066e-01 135 2004 7 4.02576e-01 3.89708e-02 109 2004 8 3.19525e-01 5.96020e-02 255 2004 9 7.55202e-01 6.78466e-01 181 2004 10 4.95329e-01 8.74695e-02 297 2004 11 3.81813e-01 1.00985e-01 447 2004 12 3.08559e-01 1.82231e-01 781 2005 1 4.07761e-01 1.56730e-01 619 2005 2 2.58425e-01 3.85449e-02 422 2005 3 2.96267e-01 7.87150e-02 522 2005 4 2.29440e-01 7.35662e-02 311 2005 5 3.11876e-01 9.73535e-02 164 2005 6 nan nan 0 2005 7 5.12353e-01 3.11531e-01 69 2005 8 2.40068e-01 2.15881e-02 64 2005 9 2.78861e-01 8.06483e-02 109 2005 10 7.28919e-01 4.03846e-01 204 2005 11 6.25289e-01 4.46570e-01 451 2005 12 3.85052e-01 1.27412e-01 1006 2006 1 4.57329e-01 2.48947e-01 685 2006 2 3.45791e-01 8.46455e-02 807 2006 3 2.60222e-01 6.30393e-02 311 2006 4 2.94036e-01 9.27159e-02 237 2006 5 2.46154e-01 8.58347e-02 247 2006 6 3.16816e-01 1.03709e-01 53 2006 7 4.52313e-01 1.51921e-01 205 2006 8 6.57695e-01 1.52738e-02 8 2006 9 2.98305e-01 6.75816e-02 216 2006 10 3.46709e-01 1.06541e-01 165 2006 11 3.11782e-01 1.05558e-01 700 2006 12 3.83572e-01 1.00358e-01 728 2007 1 3.21143e-01 7.43178e-02 1078 2007 2 2.55184e-01 4.80588e-02 658 2007 3 2.55737e-01 6.10870e-02 391 2007 4 2.68100e-01 1.60066e-01 248 2007 5 2.63375e-01 5.35996e-02 106 2007 6 3.56918e-01 4.09354e-02 61 2007 7 3.31441e-01 2.21593e-02 174 2007 8 7.39632e-01 4.62133e-01 235 2007 9 4.01855e-01 3.39263e-02 67 2007 10 4.11384e-01 1.67265e-01 279 2007 11 4.00393e-01 1.83511e-01 438 2007 12 3.69770e-01 1.30563e-01 676 2008 1 3.90416e-01 1.31480e-01 840 2008 2 3.28314e-01 7.95596e-02 539 2008 3 2.71147e-01 6.67145e-02 501 2008 4 2.56507e-01 5.52631e-02 309 2008 5 2.90976e-01 8.66563e-02 421 2008 6 3.89476e-01 1.15877e-01 148 2008 7 3.15302e-01 5.13913e-02 233 2008 8 3.31655e-01 8.55368e-02 184 2008 9 6.17935e-01 4.88637e-01 200 2008 10 8.91356e-01 5.30843e-01 432 2008 11 5.99093e-01 2.92330e-01 612 2008 12 5.29341e-01 3.46254e-01 677 2009 1 6.31349e-01 4.11445e-01 960 2009 2 5.26076e-01 3.47821e-01 689 2009 3 2.90208e-01 8.06448e-02 462 2009 4 4.01618e-01 1.91147e-01 416 2009 5 5.95941e-01 1.87904e-01 136 2009 6 5.18514e-01 2.17166e-01 149 2009 7 4.16304e-01 7.29147e-02 202 2009 8 3.49722e-01 1.21782e-01 160 2009 9 3.72834e-01 1.15081e-01 179 2009 10 3.93126e-01 1.05158e-01 495 2009 11 3.50381e-01 1.12534e-01 658 2009 12 5.46506e-01 2.80489e-01 753 2010 1 4.99224e-01 2.58297e-01 681 2010 2 3.23453e-01 1.26593e-01 503 2010 3 2.71502e-01 8.84105e-02 337 2010 4 3.15410e-01 8.03924e-02 187 2010 5 3.94688e-01 5.43144e-02 94 2010 6 1.13269e+00 1.07585e+00 246 2010 7 1.01945e+00 5.30515e-01 55 2010 8 5.11484e-01 1.71835e-01 222 2010 9 4.36610e-01 1.17079e-01 156 2010 10 4.07168e-01 1.10966e-01 261 2010 11 8.25699e-01 3.71341e-01 374 2010 12 4.15219e-01 1.15965e-01 502 2011 1 4.55567e-01 1.39776e-01 580 2011 2 4.61889e-01 1.85350e-01 668 2011 3 2.65558e-01 6.61078e-02 462 2011 4 2.80370e-01 5.88129e-02 331 2011 5 5.40349e-01 2.62904e-01 116 2011 6 4.92201e-01 1.10497e-01 78 2011 7 4.40984e-01 6.91702e-02 116 2011 8 5.14554e-01 1.29346e-01 65 2011 9 4.91821e-01 1.53135e-01 276 2011 10 4.20059e-01 8.82476e-02 250 2011 11 3.40107e-01 1.44826e-01 529 2011 12 3.18552e-01 2.38870e-01 714 2012 1 4.21238e-01 2.63421e-01 828 2012 2 2.85417e-01 1.02668e-01 723 2012 3 3.09720e-01 1.11401e-01 270 2012 4 3.07115e-01 4.08024e-02 206 2012 5 2.62184e-01 1.02321e-01 186 2012 6 4.05818e-01 8.99309e-02 59 2012 7 3.49558e-01 4.70228e-02 173 2012 8 3.21033e-01 2.21171e-02 14 2012 9 3.66988e-01 1.35204e-01 354 2012 10 2.74717e-01 1.14942e-01 208 2012 11 2.84176e-01 1.36648e-01 613 2012 12 4.05041e-01 7.51160e-02 677 2013 1 4.07262e-01 1.57766e-01 735 2013 2 2.87211e-01 5.84289e-02 721 2013 3 2.34925e-01 4.81939e-02 433 2013 4 3.05053e-01 7.98355e-02 338 2013 5 3.63690e-01 1.17346e-01 218 2013 6 nan nan 0 2013 7 5.50089e-01 2.20661e-01 392 2013 8 3.68765e-01 6.78335e-02 166 2013 9 4.42649e-01 1.03224e-01 248 2013 10 3.94063e-01 9.20480e-02 242 2013 11 4.67865e-01 1.74245e-01 561 2013 12 6.74141e-01 2.70611e-01 549 2014 1 4.04365e-01 1.59779e-01 823 2014 2 3.53509e-01 9.92336e-02 818 2014 3 2.94829e-01 8.93984e-02 424 2014 4 2.53533e-01 4.69601e-02 204 2014 5 2.70564e-01 6.22602e-02 300 2014 6 3.56233e-01 6.63309e-02 145 2014 7 2.95297e-01 5.75208e-02 186 2014 8 2.70365e-01 6.15175e-02 67 2014 9 3.49654e-01 1.00673e-01 99 2014 10 2.31179e-01 5.82570e-02 632 2014 11 5.45966e-01 3.44165e-01 735 2014 12 3.12158e-01 7.19890e-02 928 2015 1 4.36049e-01 1.76313e-01 802 2015 2 3.38780e-01 6.99182e-02 602 2015 3 3.04032e-01 1.07673e-01 472 2015 4 2.20212e-01 4.97281e-02 417 2015 5 nan nan 0 2015 6 nan nan 0 2015 7 2.47097e-01 1.26544e-02 48 2015 8 3.37226e-01 8.01017e-02 350 2015 9 3.09776e-01 6.99957e-02 424 2015 10 3.03923e-01 9.43729e-02 517 2015 11 3.97105e-01 1.14784e-01 220 2015 12 4.07426e-01 1.05271e-01 742 2016 1 3.55209e-01 5.37305e-02 666 2016 2 3.76078e-01 1.00572e-01 525 2016 3 2.79875e-01 4.70130e-02 193 2016 4 2.48329e-01 5.83947e-02 206 2016 5 5.06019e-01 4.13900e-02 56 2016 6 3.36977e-01 4.95231e-02 190 2016 7 2.54443e-01 9.12621e-02 77 2016 8 2.93235e-01 5.44966e-02 248 2016 9 3.04141e-01 6.44537e-02 444 2016 10 4.15144e-01 1.38631e-01 289 2016 11 3.76559e-01 1.03540e-01 219 2016 12 6.69679e-01 2.36230e-01 747 2017 1 3.24761e-01 9.88408e-02 428 2017 2 3.00782e-01 7.25596e-02 661 2017 3 3.30072e-01 9.86403e-02 504 2017 4 2.41126e-01 6.26197e-02 418 2017 5 3.29814e-01 6.51195e-02 247 2017 6 3.88560e-01 1.07349e-01 236 2017 7 3.30683e-01 6.87200e-02 162 2017 8 7.15053e-01 8.10378e-02 123 2017 9 6.84902e-01 2.43195e-01 282 2017 10 1.30143e+00 8.58147e-01 221 2017 11 4.16841e-01 1.96681e-01 479 2017 12 6.12986e-01 2.61268e-01 968 2018 1 4.92196e-01 1.87899e-01 632 2018 2 4.90302e-01 2.05060e-01 520 2018 3 3.03309e-01 1.11254e-01 546 2018 4 3.74272e-01 8.12791e-02 232 2018 5 3.62139e-01 7.54532e-02 227 2018 6 4.88951e-01 7.49244e-02 262 2018 7 3.80199e-01 3.89692e-02 49 2018 8 2.62958e-01 8.40103e-02 298 2018 9 4.14217e-01 1.00367e-01 320 2018 10 4.15308e-01 1.56869e-01 376 2018 11 6.93266e-01 1.90688e-01 869 2018 12 5.09406e-01 1.63615e-01 661 2019 1 4.68396e-01 2.87998e-01 1069 2019 2 2.73361e-01 6.18997e-02 601 2019 3 2.80783e-01 6.90458e-02 613 2019 4 2.40523e-01 4.83928e-02 269 2019 5 3.23790e-01 1.17595e-01 43 2019 6 3.35845e-01 4.82819e-02 162 2019 7 3.84643e-01 6.50228e-02 173 2019 8 4.44383e-01 3.74602e-01 185 2019 9 5.44446e-01 3.18352e-01 137 2019 10 3.19492e-01 1.11372e-01 371 2019 11 4.71584e-01 1.12448e-01 734 2019 12 4.51814e-01 1.72140e-01 630 2020 1 4.32084e-01 3.93787e-01 778 2020 2 3.07810e-01 1.19955e-01 582 2020 3 2.22864e-01 7.04413e-02 327 2020 4 2.29592e-01 6.56545e-02 724 2020 5 2.66100e-01 4.60376e-02 210 2020 6 2.33770e-01 5.31409e-02 274 2020 7 2.71031e-01 6.16762e-02 293 2020 8 6.01765e-01 1.20681e-01 141 2020 9 2.82348e-01 9.45115e-02 257 2020 10 4.16898e-01 1.44420e-01 424 2020 11 1.22625e+00 9.85818e-01 503 2020 12 4.03840e-01 1.27224e-01 741 2021 1 3.52218e-01 1.99250e-01 776 2021 2 2.76276e-01 7.26268e-02 400 2021 3 2.24852e-01 4.47590e-02 559 2021 4 2.07058e-01 4.16878e-02 365 2021 5 3.45860e-01 2.41091e-01 252 2021 6 9.38330e-01 5.31093e-02 13 2021 7 1.68886e+00 9.37868e-01 181 2021 8 3.70299e-01 1.00598e-01 323 2021 9 2.64463e-01 7.38114e-02 316 2021 10 3.28798e-01 1.72220e-01 202 2021 11 7.55918e-01 2.44949e-01 682 2021 12 5.25814e-01 2.34485e-01 761 2022 1 3.04053e-01 6.34529e-02 910 2022 2 3.42460e-01 1.20180e-01 508 2022 3 2.68386e-01 8.10191e-02 322 2022 4 2.38676e-01 7.35319e-02 108 2022 5 3.37078e-01 1.28681e-01 276 2022 6 2.34747e-01 5.26134e-02 231 2022 7 2.53874e-01 7.97024e-02 176 2022 8 3.24701e-01 1.38925e-01 271 2022 9 1.49999e+00 7.12880e-01 56 2022 10 6.09738e-01 3.08706e-01 442 2022 11 1.24998e+00 5.42367e-01 828 2022 12 3.79715e-01 1.67947e-01 951 2023 1 4.91518e-01 2.97538e-01 1039 2023 2 2.37131e-01 1.76266e-01 693 2023 3 2.26134e-01 8.49080e-02 557 2023 4 1.60652e-01 4.45578e-02 500 2023 5 2.38649e-01 8.71302e-02 350 2023 6 2.11371e-01 5.80874e-02 165 2023 7 nan nan 0 2023 8 2.92069e-01 8.33580e-02 236 2023 9 2.76710e-01 1.10124e-01 403 2023 10 3.58856e-01 1.46086e-01 252 2023 11 6.27294e-01 4.02952e-01 732 2023 12 4.06529e-01 1.89300e-01 678 2024 1 4.03238e-01 1.39720e-01 865 2024 2 2.87765e-01 1.40373e-01 575 2024 3 2.23455e-01 5.20490e-02 450 2024 4 nan nan 0