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 3.89897e-01 6.56290e-01 42 2002 8 1.22461e-01 8.07246e-02 198 2002 9 1.20360e-01 2.32015e-01 89 2002 10 1.17182e-01 8.71211e-02 466 2002 11 1.24603e-01 1.33771e-01 359 2002 12 1.59640e-01 4.27757e-01 453 2003 1 1.54536e-01 1.86320e-01 544 2003 2 1.17360e-01 7.40536e-02 329 2003 3 2.00659e-01 2.96330e-01 320 2003 4 1.52738e-01 1.32357e-01 153 2003 5 4.11965e-01 6.35550e-01 131 2003 6 nan nan 0 2003 7 3.54153e+00 3.42586e+00 15 2003 8 2.82175e-01 1.07853e+00 122 2003 9 3.06170e-01 8.22547e-01 161 2003 10 1.20703e-01 1.46123e-01 110 2003 11 2.13884e-01 2.29219e-01 189 2003 12 2.99318e-01 9.07307e-01 228 2004 1 2.67152e-01 9.12117e-01 390 2004 2 2.95995e-01 8.95573e-01 437 2004 3 1.53697e-01 1.47879e-01 408 2004 4 1.25326e-01 1.16660e-01 461 2004 5 1.80484e-01 1.36315e-01 209 2004 6 8.67327e-02 6.76296e-02 118 2004 7 8.24862e-02 8.22380e-02 71 2004 8 1.23076e-01 1.49896e-01 26 2004 9 9.49052e-02 9.78743e-02 165 2004 10 1.23441e-01 6.82134e-02 344 2004 11 1.39309e-01 1.60924e-01 151 2004 12 8.47494e-01 3.67819e+00 416 2005 1 3.86596e-01 9.34439e-01 315 2005 2 2.82522e-01 1.22251e+00 320 2005 3 1.13439e-01 1.25557e-01 298 2005 4 9.10361e-02 6.36691e-02 128 2005 5 9.93182e-02 6.00376e-02 118 2005 6 8.05303e-02 6.41115e-02 35 2005 7 9.65181e-02 6.53912e-02 34 2005 8 2.55987e-01 1.28797e-01 19 2005 9 2.08482e-01 2.86424e-01 133 2005 10 1.63826e-01 1.99352e-01 84 2005 11 3.81607e-01 2.13345e+00 425 2005 12 2.52530e-01 5.64135e-01 480 2006 1 4.98906e-01 1.04505e+00 720 2006 2 5.93903e-01 2.47479e+00 454 2006 3 3.53745e-01 1.48540e+00 368 2006 4 9.36114e-02 6.55937e-02 119 2006 5 1.06196e-01 8.84239e-02 122 2006 6 nan nan 0 2006 7 8.74735e-02 8.83180e-02 63 2006 8 9.34634e-02 6.26006e-02 57 2006 9 1.97966e-01 6.83883e-01 218 2006 10 1.13146e-01 7.47133e-02 198 2006 11 1.56697e-01 2.29590e-01 349 2006 12 2.30554e-01 5.10042e-01 412 2007 1 1.78977e-01 1.76768e-01 472 2007 2 1.58229e-01 2.03436e-01 442 2007 3 9.83742e-02 5.81670e-02 91 2007 4 1.40239e-01 1.13120e-01 155 2007 5 1.25759e-01 1.05359e-01 151 2007 6 1.23458e-01 7.35283e-02 118 2007 7 1.63788e-01 1.20317e-01 155 2007 8 1.00552e-01 5.89423e-02 66 2007 9 2.37541e-01 5.28241e-01 101 2007 10 3.97701e-01 9.40829e-01 188 2007 11 1.61423e-01 2.55157e-01 228 2007 12 2.02543e-01 2.42528e-01 372 2008 1 8.07823e-01 3.25835e+00 518 2008 2 1.23595e-01 8.70496e-02 487 2008 3 2.53978e-01 2.71037e-01 371 2008 4 1.69271e-01 9.80007e-02 275 2008 5 2.32233e-01 4.43943e-01 125 2008 6 6.95872e-02 6.15593e-02 47 2008 7 9.35651e-02 9.42204e-02 115 2008 8 2.61995e-01 6.95867e-01 103 2008 9 1.35818e-01 1.00711e-01 114 2008 10 5.65104e-01 1.55293e+00 204 2008 11 2.26231e-01 5.66971e-01 353 2008 12 3.99354e-01 7.98374e-01 551 2009 1 4.82508e-01 1.74912e+00 460 2009 2 4.01115e-01 1.14156e+00 249 2009 3 2.78639e-01 2.99414e-01 183 2009 4 1.39562e-01 7.79701e-02 356 2009 5 1.32139e-01 8.20729e-02 122 2009 6 nan nan 0 2009 7 1.16886e-01 6.83236e-02 114 2009 8 7.46895e-02 4.77926e-02 129 2009 9 1.01136e-01 5.55795e-02 125 2009 10 9.51169e-01 3.11596e+00 342 2009 11 1.06425e-01 1.11916e-01 264 2009 12 1.70191e-01 2.57175e-01 457 2010 1 2.26203e-01 2.03884e-01 579 2010 2 1.10019e-01 9.96142e-02 433 2010 3 1.16299e-01 1.46436e-01 162 2010 4 1.39288e-01 3.85518e-01 86 2010 5 1.07813e-01 7.94540e-02 141 2010 6 1.00847e-01 1.10543e-01 153 2010 7 8.29813e-02 7.19841e-02 98 2010 8 1.41257e-01 2.12667e-01 194 2010 9 1.36570e-01 2.34024e-01 284 2010 10 2.40428e-01 6.01964e-01 217 2010 11 1.80540e-01 3.80822e-01 231 2010 12 1.71050e-01 1.03007e-01 234 2011 1 1.63004e-01 2.79274e-01 331 2011 2 2.26087e-01 5.91558e-01 392 2011 3 4.07473e-01 7.06534e-01 356 2011 4 1.08465e-01 7.57962e-02 377 2011 5 1.74802e-01 1.96155e-01 75 2011 6 2.12907e-01 1.33575e-01 70 2011 7 nan nan 0 2011 8 1.26166e-01 1.00593e-01 130 2011 9 2.35275e-01 6.59695e-01 133 2011 10 9.79627e-02 8.04797e-02 249 2011 11 2.09425e-01 3.30378e-01 253 2011 12 1.72928e-01 2.13980e-01 339 2012 1 1.46621e-01 2.52951e-01 447 2012 2 2.56110e-01 7.13405e-01 301 2012 3 2.42476e-01 4.82144e-01 195 2012 4 1.69238e-01 1.77593e-01 120 2012 5 7.33499e-02 6.54575e-02 75 2012 6 1.15818e-01 6.19384e-02 96 2012 7 1.39590e-01 1.06683e-01 111 2012 8 1.09292e-01 8.38047e-02 158 2012 9 1.52368e-01 7.28840e-02 68 2012 10 2.25690e-01 2.40390e-01 203 2012 11 2.25063e-01 5.59001e-01 340 2012 12 1.47440e-01 1.54394e-01 568 2013 1 2.39773e-01 2.82884e-01 497 2013 2 3.32340e-01 1.05827e+00 298 2013 3 1.59166e-01 1.51179e-01 551 2013 4 2.71422e-01 5.76047e-01 305 2013 5 1.51500e-01 4.12818e-01 144 2013 6 nan nan 0 2013 7 1.54449e-01 1.59051e-01 21 2013 8 1.51425e-01 6.82152e-01 178 2013 9 2.97513e-01 4.57053e-01 66 2013 10 7.38265e-02 5.24163e-02 74 2013 11 3.33387e-01 1.39484e+00 261 2013 12 1.25718e-01 1.37675e-01 402 2014 1 1.58662e-01 4.40342e-01 438 2014 2 1.20200e-01 1.69327e-01 285 2014 3 2.74788e-01 1.04433e+00 252 2014 4 1.95013e-01 2.87063e-01 135 2014 5 1.66479e-01 4.90349e-01 184 2014 6 1.87026e-01 4.84377e-01 137 2014 7 6.89517e-02 6.47366e-02 43 2014 8 9.50755e-02 1.03351e-01 70 2014 9 8.71380e-02 1.19848e-01 93 2014 10 1.73648e-01 6.57839e-01 211 2014 11 6.76916e-01 3.13292e+00 355 2014 12 3.72095e-01 1.25683e+00 320 2015 1 1.84522e-01 7.10460e-01 528 2015 2 2.03342e-01 4.66080e-01 415 2015 3 1.24489e-01 1.24570e-01 629 2015 4 5.09958e-01 3.56186e+00 288 2015 5 8.72333e-02 6.18935e-02 98 2015 6 1.15065e-01 1.02356e-01 64 2015 7 9.09738e-02 8.75498e-02 81 2015 8 2.38728e-01 4.81878e-01 204 2015 9 1.03848e-01 7.25602e-02 259 2015 10 1.11034e-01 1.80168e-01 198 2015 11 1.24413e-01 1.09289e-01 123 2015 12 2.99424e-01 7.43472e-01 310 2016 1 5.11122e-01 1.42491e+00 548 2016 2 6.83298e-02 4.94502e-02 159 2016 3 9.58617e-02 7.65738e-02 227 2016 4 1.28175e-01 1.41983e-01 340 2016 5 1.33204e-01 2.00594e-01 132 2016 6 3.24614e-02 1.95801e-02 13 2016 7 1.60117e-01 1.23689e-01 158 2016 8 1.38038e-01 1.01924e-01 150 2016 9 7.75970e-02 4.90228e-02 185 2016 10 9.13632e-02 6.99777e-02 129 2016 11 1.13815e-01 7.75335e-02 201 2016 12 6.59379e-01 1.59176e+00 105 2017 1 2.67030e-01 5.55197e-01 336 2017 2 1.53954e-01 1.12863e-01 578 2017 3 2.09155e-01 9.70221e-01 389 2017 4 1.41893e-01 9.54621e-02 237 2017 5 1.08605e-01 6.03259e-02 70 2017 6 1.34316e-01 2.64047e-01 174 2017 7 2.48775e-01 6.22134e-01 96 2017 8 2.24924e-01 1.02262e-01 3 2017 9 nan nan 0 2017 10 1.40242e-01 2.30235e-01 225 2017 11 1.70943e-01 2.93265e-01 154 2017 12 1.79428e-01 4.19062e-01 398 2018 1 4.06950e-01 1.05066e+00 428 2018 2 4.79313e-01 3.36458e+00 296 2018 3 6.56468e-01 1.11246e+00 606 2018 4 1.86303e-01 3.04883e-01 290 2018 5 1.10711e-01 1.29561e-01 185 2018 6 1.65764e-01 2.30657e-01 55 2018 7 1.36462e-01 9.31112e-02 115 2018 8 1.47778e-01 1.55001e-01 119 2018 9 9.89416e-02 1.73647e-01 145 2018 10 3.17428e-01 9.45980e-01 193 2018 11 2.40296e-01 6.43178e-01 354 2018 12 1.64971e-01 3.62894e-01 455 2019 1 2.74153e-01 7.75038e-01 338 2019 2 1.19539e-01 1.80861e-01 353 2019 3 1.58254e-01 2.08347e-01 480 2019 4 1.13206e-01 6.02250e-02 268 2019 5 nan nan 0 2019 6 7.92861e-02 5.37037e-02 60 2019 7 1.01163e-01 9.89066e-02 14 2019 8 7.73584e-02 5.14018e-02 108 2019 9 8.78005e-02 1.59612e-01 80 2019 10 1.32674e-01 1.84030e-01 253 2019 11 1.88986e-01 2.44204e-01 234 2019 12 2.57392e-01 1.66737e+00 406 2020 1 1.07446e-01 1.12782e-01 105 2020 2 1.22941e-01 1.17314e-01 467 2020 3 1.95854e-01 6.16084e-01 254 2020 4 1.27671e-01 1.32481e-01 431 2020 5 1.10002e-01 1.25708e-01 143 2020 6 1.06158e-01 7.93241e-02 267 2020 7 1.22308e-01 2.14089e-01 153 2020 8 1.72477e-01 5.32071e-01 101 2020 9 2.52063e-01 4.95268e-01 108 2020 10 3.39996e-01 7.47194e-01 135 2020 11 2.14533e-01 5.01603e-01 435 2020 12 3.85947e-01 1.03234e+00 381 2021 1 2.17218e-01 5.45271e-01 536 2021 2 1.96838e-01 1.54450e-01 675 2021 3 1.21876e-01 1.17539e-01 555 2021 4 1.29108e-01 8.53603e-02 155 2021 5 7.38844e-02 5.26847e-02 155 2021 6 1.55560e-01 1.26407e-01 126 2021 7 1.35030e-01 4.07464e-01 144 2021 8 5.49064e-01 1.84616e+00 85 2021 9 1.00373e-01 8.49708e-02 200 2021 10 2.34622e-01 9.03046e-01 118 2021 11 2.23955e-01 8.62167e-01 459 2021 12 3.45757e-01 9.49641e-01 367 2022 1 1.91072e-01 7.59949e-01 785 2022 2 5.55715e-01 1.72374e+00 430 2022 3 1.11260e-01 8.75876e-02 178 2022 4 7.20940e-02 4.99308e-02 36 2022 5 4.34080e-02 3.16285e-02 57 2022 6 9.82053e-02 1.20823e-01 151 2022 7 5.81144e-02 4.50696e-02 44 2022 8 1.00193e-01 7.17116e-02 215 2022 9 3.31209e-01 3.83569e-01 156 2022 10 2.39911e-01 5.01726e-01 146 2022 11 2.48911e-01 6.28187e-01 339 2022 12 3.91108e-01 1.18779e+00 708 2023 1 2.63899e-01 1.06765e+00 515 2023 2 1.43651e-01 1.34498e-01 333 2023 3 1.59370e-01 2.05354e-01 607 2023 4 1.43760e-01 1.06360e-01 432 2023 5 1.17942e-01 1.21622e-01 252 2023 6 1.91874e-01 5.51441e-01 240 2023 7 nan nan 0 2023 8 4.61281e-01 1.07634e+00 202 2023 9 2.13808e-01 6.66403e-01 217 2023 10 2.07744e-01 2.80187e-01 258 2023 11 7.78783e-01 2.80727e+00 191 2023 12 5.03157e-01 1.81771e+00 253 2024 1 2.82587e-01 6.70981e-01 528 2024 2 2.29342e-01 1.92788e-01 653 2024 3 1.55437e-01 6.37857e-01 289 2024 4 7.32630e-01 2.39502e+00 287 2024 5 1.82083e-01 8.13775e-02 192 2024 6 7.52888e-02 8.00449e-02 76 2024 7 1.52249e-01 8.76617e-02 268 2024 8 1.43036e-01 1.71115e-01 342 2024 9 1.21282e-01 1.18306e-01 265 2024 10 2.69517e-01 6.03638e-01 314 2024 11 nan nan 0