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 1.22717e-01 3.93079e-03 58 2002 8 1.31858e-01 5.96369e-03 90 2002 9 1.70405e-01 1.50089e-02 87 2002 10 2.07025e-01 2.81545e-02 440 2002 11 3.67159e-01 2.02623e-01 360 2002 12 5.80211e-01 3.15598e-01 412 2003 1 4.61053e-01 1.79016e-01 704 2003 2 1.74600e-01 1.68905e-02 690 2003 3 1.35413e-01 7.18950e-03 309 2003 4 1.27000e-01 2.18369e-02 26 2003 5 1.25104e-01 4.60785e-03 115 2003 6 1.04443e-01 1.66163e-03 14 2003 7 nan nan 0 2003 8 1.39843e-01 6.01863e-03 14 2003 9 1.63411e-01 1.95105e-02 114 2003 10 3.34726e-01 1.30765e-01 157 2003 11 3.76778e-01 1.49823e-01 469 2003 12 4.43205e-01 2.37500e-01 319 2004 1 2.11589e-01 1.39061e-02 90 2004 2 nan nan 0 2004 3 1.30652e-01 5.42465e-03 65 2004 4 1.19184e-01 4.91545e-03 128 2004 5 1.37566e-01 1.17119e-02 290 2004 6 1.45018e-01 1.66843e-02 227 2004 7 1.33116e-01 1.22826e-02 71 2004 8 1.49070e-01 1.37339e-02 74 2004 9 2.69247e-01 4.12461e-02 47 2004 10 2.20018e-01 5.12585e-02 308 2004 11 3.49539e-01 1.75641e-01 334 2004 12 2.95474e-01 1.54543e-01 214 2005 1 4.27994e-01 1.25629e-01 965 2005 2 2.21567e-01 6.59625e-02 538 2005 3 1.64484e-01 8.65639e-02 158 2005 4 1.37353e-01 2.49243e-03 64 2005 5 1.29099e-01 1.76932e-02 140 2005 6 2.54317e-01 7.38195e-02 12 2005 7 1.23758e-01 4.73977e-03 53 2005 8 1.46418e-01 3.21087e-02 34 2005 9 nan nan 0 2005 10 1.19514e-01 5.18516e-02 7 2005 11 5.59715e-01 2.23777e-01 447 2005 12 5.32352e-01 1.96137e-01 631 2006 1 3.85020e-01 1.72927e-01 477 2006 2 2.56123e-01 7.08647e-02 448 2006 3 2.13292e-01 5.13838e-02 542 2006 4 1.38191e-01 1.42072e-02 109 2006 5 1.38125e-01 6.68552e-03 77 2006 6 1.43088e-01 9.08884e-03 129 2006 7 1.25424e-01 1.40387e-02 67 2006 8 1.07325e-01 2.95667e-02 32 2006 9 2.67240e-01 9.45511e-02 5 2006 10 2.94150e-01 9.43968e-03 4 2006 11 3.83209e-01 2.07124e-01 385 2006 12 3.83766e-01 2.02818e-01 299 2007 1 2.81877e-01 1.30456e-01 715 2007 2 3.54433e-01 3.19140e-02 43 2007 3 1.97890e-01 2.79869e-02 107 2007 4 1.33806e-01 6.93695e-04 64 2007 5 1.36738e-01 1.39404e-02 171 2007 6 1.61569e-01 1.92768e-03 13 2007 7 1.05900e-01 1.18950e-02 6 2007 8 9.30500e-02 2.31508e-02 16 2007 9 2.13890e-01 2.65788e-02 51 2007 10 3.93109e-01 1.84292e-01 263 2007 11 3.62493e-01 1.58075e-01 476 2007 12 3.51119e-01 2.38547e-01 727 2008 1 3.95162e-01 1.59474e-01 424 2008 2 1.60810e-01 1.14230e-02 20 2008 3 nan nan 0 2008 4 1.40309e-01 1.06762e-02 22 2008 5 1.20020e-01 1.03896e-02 171 2008 6 9.72727e-02 7.49785e-03 66 2008 7 1.60936e-01 1.96786e-02 122 2008 8 1.28154e-01 1.09266e-02 74 2008 9 3.50733e-01 5.56257e-03 3 2008 10 1.64867e-01 5.65980e-03 36 2008 11 5.45235e-01 3.45410e-01 611 2008 12 3.96128e-01 2.60744e-01 845 2009 1 3.05304e-01 1.39304e-01 512 2009 2 1.79200e-01 0.00000e+00 1 2009 3 1.32470e-01 4.21937e-03 40 2009 4 1.42600e-01 4.86921e-03 63 2009 5 1.24262e-01 2.63460e-03 64 2009 6 1.20202e-01 6.31657e-03 86 2009 7 2.00738e-01 4.56302e-02 13 2009 8 1.32212e-01 2.01040e-02 33 2009 9 1.47733e-01 7.74482e-03 9 2009 10 1.63022e-01 5.50026e-03 63 2009 11 5.75597e-01 3.28530e-01 277 2009 12 3.39570e-01 1.93886e-01 397 2010 1 4.30774e-01 1.48113e-01 192 2010 2 nan nan 0 2010 3 nan nan 0 2010 4 1.72031e-01 1.77075e-02 197 2010 5 1.32621e-01 2.41953e-02 58 2010 6 7.99333e-02 2.78009e-03 12 2010 7 1.20577e-01 2.15458e-03 44 2010 8 1.06794e-01 8.10322e-03 72 2010 9 1.33320e-01 7.27516e-03 25 2010 10 4.10195e-01 2.31271e-01 178 2010 11 3.31556e-01 1.81277e-01 654 2010 12 6.41544e-01 1.37587e-01 366 2011 1 nan nan 0 2011 2 1.85200e-01 0.00000e+00 1 2011 3 1.21540e-01 3.48109e-03 73 2011 4 1.17298e-01 6.20489e-03 196 2011 5 1.25920e-01 5.55089e-03 320 2011 6 1.45403e-01 8.59698e-03 64 2011 7 1.24190e-01 1.38675e-03 63 2011 8 1.22528e-01 2.94308e-03 64 2011 9 1.22067e-01 5.13896e-03 3 2011 10 2.33980e-01 8.02971e-02 212 2011 11 5.06574e-01 2.72374e-01 253 2011 12 4.03219e-01 2.15900e-01 870 2012 1 2.92250e-01 2.10434e-01 329 2012 2 2.95768e-01 1.03512e-01 490 2012 3 1.99023e-01 4.20742e-02 389 2012 4 1.71733e-01 1.36828e-02 244 2012 5 8.76000e-02 0.00000e+00 1 2012 6 1.77729e-01 4.82180e-03 65 2012 7 1.69633e-01 6.45678e-03 54 2012 8 1.63711e-01 1.68948e-03 9 2012 9 2.12900e-01 5.84619e-03 10 2012 10 5.24610e-01 1.37238e-01 122 2012 11 4.28129e-01 2.23841e-01 730 2012 12 3.46586e-01 2.38159e-01 559 2013 1 3.83088e-01 2.04987e-01 450 2013 2 2.32167e-01 1.06547e-01 579 2013 3 1.99853e-01 9.55549e-02 30 2013 4 1.34974e-01 4.08596e-03 38 2013 5 8.58632e-02 3.07379e-02 19 2013 6 nan nan 0 2013 7 1.43888e-01 3.91944e-02 57 2013 8 1.63100e-01 7.71125e-03 6 2013 9 1.62117e-01 9.45307e-03 208 2013 10 1.84578e-01 3.11366e-02 326 2013 11 3.23482e-01 1.07310e-01 488 2013 12 4.03468e-01 2.34672e-01 625 2014 1 4.95304e-01 2.01045e-01 438 2014 2 2.22319e-01 9.31413e-02 378 2014 3 1.38500e-01 2.30000e-03 4 2014 4 1.48200e-01 3.67151e-03 8 2014 5 2.61596e-01 2.39294e-02 52 2014 6 1.39880e-01 3.44349e-03 10 2014 7 1.05294e-01 1.65719e-02 32 2014 8 1.42919e-01 1.30897e-02 131 2014 9 1.25237e-01 6.06167e-03 216 2014 10 1.25182e-01 3.87741e-03 45 2014 11 6.18089e-01 2.49643e-01 204 2014 12 3.42247e-01 1.48068e-01 955 2015 1 3.66447e-01 2.27451e-01 391 2015 2 3.48615e-01 8.08840e-02 494 2015 3 1.47313e-01 1.26776e-02 96 2015 4 1.47133e-01 4.72243e-02 98 2015 5 1.16836e-01 1.67075e-03 22 2015 6 1.67248e-01 3.42542e-02 182 2015 7 1.91072e-01 2.29523e-02 340 2015 8 1.53171e-01 2.87796e-03 34 2015 9 1.72962e-01 2.22574e-03 26 2015 10 3.29454e-01 1.10641e-01 92 2015 11 3.27523e-01 2.13570e-01 197 2015 12 2.72988e-01 1.85144e-01 485 2016 1 5.86726e-01 4.18125e-01 38 2016 2 3.28970e-01 6.67241e-02 298 2016 3 2.24135e-01 6.08698e-02 136 2016 4 1.36103e-01 2.46390e-02 149 2016 5 2.08407e-01 4.03810e-02 183 2016 6 1.91181e-01 3.59165e-02 117 2016 7 1.43400e-01 0.00000e+00 3 2016 8 1.37556e-01 4.90388e-03 68 2016 9 1.89280e-01 2.91013e-02 157 2016 10 3.55185e-01 1.52440e-01 804 2016 11 3.20589e-01 9.24658e-02 1102 2016 12 2.76006e-01 7.43037e-02 448 2017 1 2.45640e-01 1.62535e-01 408 2017 2 2.59471e-01 7.57371e-02 192 2017 3 2.33667e-01 4.14836e-03 3 2017 4 1.35317e-01 2.33734e-02 94 2017 5 1.97237e-01 3.52755e-03 64 2017 6 1.19640e-01 7.83839e-04 10 2017 7 1.15615e-01 3.27365e-03 53 2017 8 1.55170e-01 2.93576e-02 311 2017 9 1.89621e-01 4.99220e-02 165 2017 10 2.97064e-01 6.72768e-02 179 2017 11 3.87345e-01 1.68526e-01 1064 2017 12 2.30404e-01 4.82202e-02 846 2018 1 3.48715e-01 2.01810e-01 316 2018 2 2.29191e-01 1.27780e-01 595 2018 3 1.48208e-01 1.82127e-02 97 2018 4 1.41464e-01 1.08961e-02 135 2018 5 1.60509e-01 3.92435e-02 95 2018 6 1.30664e-01 1.31728e-02 28 2018 7 1.20744e-01 1.76212e-02 195 2018 8 3.21004e-01 6.23001e-02 152 2018 9 1.80196e-01 1.28880e-02 228 2018 10 2.48001e-01 4.41553e-02 627 2018 11 5.22306e-01 2.64863e-01 130 2018 12 4.67456e-01 1.55038e-01 353 2019 1 5.09623e-01 2.78873e-01 237 2019 2 2.60121e-01 1.24609e-01 683 2019 3 2.11667e-01 7.39594e-02 393 2019 4 2.65580e-01 4.86841e-02 483 2019 5 1.91838e-01 4.46421e-02 136 2019 6 1.83678e-01 2.28721e-02 361 2019 7 1.72841e-01 2.46356e-02 176 2019 8 1.73400e-01 7.99999e-04 4 2019 9 1.81637e-01 1.52105e-02 49 2019 10 1.47691e-01 3.91826e-02 101 2019 11 3.04463e-01 1.36986e-01 290 2019 12 4.08136e-01 1.76850e-01 202 2020 1 3.32728e-01 1.22958e-01 583 2020 2 2.75732e-01 1.06976e-01 205 2020 3 1.83614e-01 2.77936e-02 141 2020 4 1.45779e-01 8.29283e-03 233 2020 5 1.71007e-01 7.47718e-02 298 2020 6 1.85244e-01 4.42373e-02 109 2020 7 1.58815e-01 1.80029e-02 189 2020 8 1.83878e-01 6.96495e-02 131 2020 9 1.59129e-01 4.97330e-02 291 2020 10 1.93152e-01 1.71674e-02 350 2020 11 3.09366e-01 1.23865e-01 474 2020 12 5.86709e-01 2.50674e-01 581 2021 1 2.59277e-01 9.90561e-02 656 2021 2 2.33457e-01 6.30546e-02 181 2021 3 2.42442e-01 7.88707e-02 780 2021 4 2.27656e-01 1.21063e-01 292 2021 5 1.80891e-01 3.31560e-02 387 2021 6 2.35997e-01 5.75615e-02 236 2021 7 2.51683e-01 7.21789e-02 355 2021 8 1.91501e-01 1.80206e-02 348 2021 9 1.80558e-01 2.16858e-02 279 2021 10 2.19165e-01 7.42831e-02 334 2021 11 4.53640e-01 2.28322e-01 415 2021 12 3.04725e-01 1.47636e-01 807 2022 1 4.31867e-01 2.78244e-01 273 2022 2 3.59917e-01 1.51447e-01 460 2022 3 3.45634e-01 1.19355e-01 101 2022 4 2.13018e-01 9.78462e-02 11 2022 5 1.60381e-01 2.55532e-02 32 2022 6 1.65914e-01 8.28000e-03 7 2022 7 1.19681e-01 2.74554e-02 32 2022 8 1.14625e-01 1.90910e-02 8 2022 9 1.24711e-01 4.13284e-03 63 2022 10 5.09558e-01 1.78406e-01 318 2022 11 3.24362e-01 8.82584e-02 544 2022 12 4.25986e-01 2.45184e-01 827 2023 1 3.92805e-01 1.41559e-01 704 2023 2 2.45175e-01 5.74262e-02 942 2023 3 2.05316e-01 5.23865e-02 354 2023 4 1.61622e-01 1.68876e-02 82 2023 5 nan nan 0 2023 6 1.97455e-01 3.69040e-02 11 2023 7 1.56917e-01 2.44668e-02 139 2023 8 1.56371e-01 4.98447e-03 56 2023 9 1.26300e-01 5.19618e-04 4 2023 10 5.71715e-01 2.77339e-01 66 2023 11 2.22300e-01 4.58404e-02 94 2023 12 3.65559e-01 2.44919e-01 229 2024 1 2.40424e-01 3.43867e-02 230 2024 2 1.92101e-01 2.76709e-02 117 2024 3 1.15706e-01 1.60389e-03 64 2024 4 nan nan 0