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 7.93865e-01 1.25971e-01 121 2002 8 1.04820e+00 1.22374e+00 115 2002 9 9.22339e-01 8.87121e-02 64 2002 10 9.54943e-01 2.64382e+00 590 2002 11 1.34629e+00 6.39586e-01 587 2002 12 1.78099e+00 1.90807e+00 394 2003 1 2.24997e+00 4.09737e+00 732 2003 2 1.09498e+00 3.48350e-01 519 2003 3 3.44891e+02 1.79467e+03 56 2003 4 nan nan 0 2003 5 nan nan 0 2003 6 nan nan 0 2003 7 nan nan 0 2003 8 2.28484e+00 3.75078e+00 90 2003 9 9.87927e-01 6.48853e-01 128 2003 10 1.22442e+00 4.58443e-01 289 2003 11 9.18426e-01 2.76342e-01 635 2003 12 1.11935e+00 4.18251e-01 611 2004 1 8.93103e-01 2.26302e-01 761 2004 2 1.18506e+00 4.07362e-01 196 2004 3 2.65634e+00 1.13335e+01 483 2004 4 1.43180e+00 1.59053e+00 304 2004 5 8.22774e-01 5.73979e-01 164 2004 6 5.60545e-01 1.51673e-01 189 2004 7 1.06869e+00 1.53599e+00 99 2004 8 1.12646e+01 7.88689e+01 176 2004 9 7.42615e+00 2.77642e+01 43 2004 10 2.06345e+00 2.09255e+00 153 2004 11 3.50238e+01 2.81969e+02 171 2004 12 1.21731e+01 1.18258e+02 260 2005 1 3.31220e+00 2.21653e+01 382 2005 2 1.49674e+00 9.13141e-01 353 2005 3 1.36955e+00 6.24359e-01 276 2005 4 1.79953e+01 7.21295e+01 98 2005 5 9.42239e+00 5.68574e+00 3 2005 6 7.00035e+00 2.40714e+01 75 2005 7 3.76001e+01 1.88991e+02 63 2005 8 7.27234e+01 1.33770e+02 12 2005 9 1.04564e+00 3.62551e-01 205 2005 10 6.99435e+02 9.11692e+03 414 2005 11 8.05513e-01 2.45467e-01 555 2005 12 1.08538e+00 4.30961e-01 510 2006 1 1.67893e+00 4.05669e-01 413 2006 2 1.82345e+00 5.93202e-01 392 2006 3 4.72920e+00 4.53219e+01 584 2006 4 1.03155e+00 4.25700e-01 198 2006 5 1.03858e+00 6.59747e-01 149 2006 6 6.50068e-01 1.49407e-01 169 2006 7 6.21248e-01 8.60786e-02 42 2006 8 7.45350e-01 3.85898e-02 64 2006 9 7.49908e-01 3.54690e-01 336 2006 10 1.09432e+00 3.09968e+00 435 2006 11 7.93432e-01 2.80428e-01 502 2006 12 5.62847e-01 4.61148e-01 258 2007 1 8.22518e-01 2.80647e-01 316 2007 2 7.29670e-01 2.71862e-01 534 2007 3 7.27773e-01 2.81573e-01 666 2007 4 7.15867e-01 2.71116e-01 307 2007 5 7.05905e-01 2.04621e-01 40 2007 6 5.22572e-01 1.23096e-01 72 2007 7 6.19023e-01 2.22956e-01 181 2007 8 6.38726e-01 1.44731e-01 150 2007 9 5.03844e-01 1.41623e-01 175 2007 10 6.56993e-01 7.33390e-01 325 2007 11 6.68678e-01 4.14020e-01 678 2007 12 5.47029e-01 2.95609e-01 359 2008 1 9.12251e-01 6.02176e-01 436 2008 2 7.66544e-01 3.17213e-01 635 2008 3 8.06848e-01 2.61878e-01 376 2008 4 4.37042e+01 3.37697e+02 202 2008 5 8.77139e-01 2.55205e-01 223 2008 6 8.77665e-01 3.81679e-01 183 2008 7 7.51795e-01 2.05988e-01 165 2008 8 7.78664e-01 4.43985e-01 64 2008 9 5.93268e+00 1.38666e+01 159 2008 10 8.79303e-01 3.72286e-01 608 2008 11 8.54959e-01 3.69755e-01 686 2008 12 1.16881e+00 6.46663e-01 614 2009 1 1.09824e+00 6.19141e-01 595 2009 2 1.01989e+00 7.50988e-01 692 2009 3 7.02036e-01 3.65141e-01 455 2009 4 1.07695e+00 4.77679e-01 225 2009 5 1.25203e+00 3.37979e-01 110 2009 6 8.65846e-01 1.73540e-01 132 2009 7 6.47823e-01 8.91083e-02 63 2009 8 1.09419e+00 3.89401e-01 169 2009 9 1.06327e+00 1.25161e+00 235 2009 10 1.14857e+00 8.59355e-01 385 2009 11 6.77944e-01 1.72692e-01 460 2009 12 1.03239e+00 4.11605e-01 188 2010 1 1.07653e+00 3.02084e-01 641 2010 2 7.00646e+00 1.51391e+01 230 2010 3 9.79264e+00 3.80667e+01 342 2010 4 1.70570e+00 7.92624e-01 167 2010 5 1.79385e+00 3.22399e+00 163 2010 6 2.03498e+00 9.36165e-01 97 2010 7 8.17013e-01 9.44735e-02 124 2010 8 1.27768e+00 6.27710e-01 79 2010 9 3.45873e+00 3.33883e+01 172 2010 10 1.29797e+00 2.64273e+00 948 2010 11 8.44208e-01 5.44181e-01 762 2010 12 9.90415e-01 4.26910e-01 633 2011 1 9.42224e-01 3.59112e-01 534 2011 2 9.20159e-01 5.37939e-01 491 2011 3 9.01448e-01 3.47726e-01 669 2011 4 7.46948e-01 1.68703e-01 372 2011 5 8.71720e-01 4.93562e-01 254 2011 6 5.10050e-01 4.72378e-02 34 2011 7 6.12315e-01 1.47939e-01 49 2011 8 3.56727e+00 1.32014e+01 169 2011 9 9.56189e-01 1.96517e+00 404 2011 10 9.23413e-01 6.28122e-01 705 2011 11 7.06974e-01 2.73563e-01 584 2011 12 6.30727e-01 2.43625e-01 613 2012 1 8.19654e-01 3.64748e-01 840 2012 2 6.91422e-01 2.47559e-01 246 2012 3 7.77348e-01 3.89791e-01 577 2012 4 6.84545e-01 2.57386e-01 392 2012 5 6.38783e-01 2.44988e-01 220 2012 6 5.84968e-01 0.00000e+00 1 2012 7 4.37892e+02 1.59617e+03 59 2012 8 nan nan 0 2012 9 1.61334e+01 5.10285e+01 29 2012 10 7.76182e+01 2.83159e+02 90 2012 11 1.17607e+00 4.37964e-01 553 2012 12 1.28235e+00 7.01802e-01 138 2013 1 9.65501e-01 5.80592e-01 402 2013 2 9.89215e-01 2.28672e-01 299 2013 3 1.32616e+00 6.20151e-01 490 2013 4 1.28246e+00 1.88763e+00 237 2013 5 8.58125e-01 1.64889e-01 150 2013 6 8.33275e-01 4.14488e-01 183 2013 7 9.49390e-02 0.00000e+00 2 2013 8 1.94641e+02 1.00261e+03 29 2013 9 2.11585e+01 2.05365e+02 111 2013 10 2.43593e+00 5.54638e+00 307 2013 11 1.09683e+00 4.76559e-01 198 2013 12 9.05593e-01 5.72313e-01 488 2014 1 1.28454e+00 4.76402e-01 412 2014 2 1.19600e+00 7.30240e-01 390 2014 3 9.29508e+00 7.31390e+01 246 2014 4 2.79833e+02 3.00462e+02 7 2014 5 nan nan 0 2014 6 2.97846e+01 5.94618e+01 22 2014 7 1.36790e+00 9.16634e-01 268 2014 8 2.32812e+00 1.98163e+00 77 2014 9 8.39114e-01 1.48882e-01 65 2014 10 1.26691e+00 5.45293e-01 859 2014 11 1.03742e+00 4.65702e-01 654 2014 12 7.37502e-01 3.18523e-01 389 2015 1 8.91176e-01 3.93651e-01 510 2015 2 1.24958e+00 3.17534e-01 563 2015 3 1.24774e+00 3.32526e-01 335 2015 4 nan nan 0 2015 5 7.58723e-01 1.69438e-01 127 2015 6 7.42908e-01 2.32139e-01 147 2015 7 6.21250e-01 9.15016e-01 135 2015 8 2.76022e+02 1.11715e+03 96 2015 9 1.90553e+00 8.49009e-01 79 2015 10 1.11191e+00 7.08483e-01 323 2015 11 1.03781e+00 7.11713e-01 312 2015 12 9.02523e-01 3.78668e-01 468 2016 1 1.05949e+00 3.83706e-01 349 2016 2 1.25926e+00 5.89043e-01 600 2016 3 1.21753e+00 7.32453e-01 481 2016 4 1.03863e+03 6.31243e+03 281 2016 5 1.22282e+00 5.80077e-01 100 2016 6 1.13443e+00 9.27213e-01 169 2016 7 8.72518e-01 1.30028e+00 236 2016 8 2.16960e+01 2.18590e+02 233 2016 9 2.52406e+00 4.07235e+00 281 2016 10 1.28818e+00 5.83425e-01 409 2016 11 8.91790e-01 7.94637e-01 548 2016 12 7.60058e-01 2.96761e-01 417 2017 1 1.14125e+00 6.04203e-01 432 2017 2 9.33083e-01 4.91864e-01 733 2017 3 7.91964e-01 3.34084e-01 492 2017 4 1.21962e+00 1.14791e+00 392 2017 5 1.26132e+00 7.51479e-01 148 2017 6 1.71245e+01 6.55215e+01 101 2017 7 1.51701e+00 1.21430e+00 55 2017 8 1.01510e+00 6.92497e-01 192 2017 9 1.43455e+00 9.33907e-01 253 2017 10 3.20686e+00 7.33001e+00 234 2017 11 9.74068e-01 6.74003e-01 694 2017 12 8.06357e-01 2.87299e-01 452 2018 1 1.11469e+00 4.98012e-01 426 2018 2 6.65146e-01 1.35408e-01 407 2018 3 1.42050e+00 8.67267e-01 662 2018 4 2.06151e+00 4.32100e+00 151 2018 5 8.49134e-01 3.04874e-01 331 2018 6 1.50508e+00 9.38614e-01 240 2018 7 1.34625e+00 8.80040e-01 51 2018 8 2.23265e+03 8.09053e+03 109 2018 9 4.61032e+00 3.80938e+01 235 2018 10 1.75232e+00 1.38233e+00 563 2018 11 1.71726e+00 6.43279e-01 150 2018 12 2.69841e+01 1.91598e+02 234 2019 1 5.06482e+00 1.64656e+01 202 2019 2 1.22651e+00 3.72763e-01 292 2019 3 3.18737e+01 3.44699e+02 429 2019 4 1.46689e+00 2.07920e+00 298 2019 5 9.40019e-01 5.89753e-01 159 2019 6 9.04660e-01 5.34835e-02 2 2019 7 7.18804e-01 9.00241e-02 69 2019 8 7.18727e+00 2.94306e+01 77 2019 9 1.15260e+00 6.02906e-01 120 2019 10 1.03210e+00 9.53554e-01 353 2019 11 8.87549e-01 1.76272e+00 465 2019 12 9.16860e-01 5.51085e-01 256 2020 1 9.03355e-01 2.65489e-01 387 2020 2 1.31036e+00 6.75601e-01 324 2020 3 1.07901e+00 1.63448e+00 459 2020 4 1.60445e+00 5.62038e+00 372 2020 5 8.75765e+02 4.08358e+03 173 2020 6 1.04931e+00 6.10485e-01 160 2020 7 8.89596e-01 4.00060e-01 86 2020 8 1.42167e+00 8.05915e-01 128 2020 9 1.64238e+00 3.44438e-01 115 2020 10 3.41970e+01 2.49784e+02 93 2020 11 2.18626e+00 8.96393e+00 303 2020 12 1.21125e+00 5.40236e-01 343 2021 1 1.62938e+00 5.03038e-01 394 2021 2 1.80079e+00 1.98447e+00 240 2021 3 2.61476e+00 2.63747e+00 206 2021 4 2.55111e+00 4.42101e+00 152 2021 5 1.34479e+00 7.35074e-01 305 2021 6 8.63341e-01 2.04050e-01 118 2021 7 nan nan 0 2021 8 nan nan 0 2021 9 2.99984e+00 8.39320e+00 164 2021 10 2.87495e+01 1.84167e+02 193 2021 11 1.59303e+00 7.97418e-01 376 2021 12 1.11242e+00 6.45108e-01 420 2022 1 1.30938e+00 3.69634e-01 506 2022 2 1.11392e+00 4.16567e-01 613 2022 3 1.48299e+01 1.12361e+02 419 2022 4 5.27488e-02 3.70600e-02 2 2022 5 1.52794e+00 7.23730e-01 301 2022 6 1.06240e+00 8.64748e-01 198 2022 7 4.85189e-01 2.49928e-01 127 2022 8 6.87060e-01 3.79416e-01 161 2022 9 1.13455e+00 4.94485e-01 183 2022 10 7.69439e+01 9.84594e+02 848 2022 11 7.73706e-01 2.83851e-01 393 2022 12 8.71450e-01 5.92575e-01 761 2023 1 6.80262e-01 2.06090e-01 733 2023 2 7.32766e-01 2.45766e-01 464 2023 3 8.68955e-01 5.74801e-01 561 2023 4 6.82397e-01 3.22687e-01 426 2023 5 9.66114e+02 9.13730e+03 107 2023 6 5.57378e+01 1.33694e+02 160 2023 7 3.26640e+02 2.33459e+03 56 2023 8 2.10952e+00 4.25547e+00 242 2023 9 1.75611e+00 1.10470e+00 253 2023 10 1.56531e+00 8.64746e-01 290 2023 11 2.39363e+00 1.00083e+01 506 2023 12 2.65060e+00 1.25385e+00 119 2024 1 1.67335e+01 5.38239e+01 92 2024 2 5.70843e+00 1.65691e+01 401 2024 3 2.80276e+00 5.56930e+00 48 2024 4 nan nan 0