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 8.43256e-01 1.86584e-01 122 2002 8 9.37828e-01 1.63747e-01 218 2002 9 1.18867e+00 4.02045e-01 165 2002 10 1.47472e+00 4.45641e-01 57 2002 11 1.07521e+00 1.88021e-01 85 2002 12 1.22918e+00 3.40753e-01 213 2003 1 9.20509e-01 1.17098e-01 65 2003 2 7.70587e-01 6.49376e-02 155 2003 3 8.20499e-01 1.44348e-01 76 2003 4 1.13453e+00 1.83551e-01 160 2003 5 1.19184e+00 3.22790e-01 142 2003 6 1.28258e+00 2.19728e-01 33 2003 7 9.73506e-01 1.13394e-01 146 2003 8 9.07443e-01 4.39379e-01 100 2003 9 1.05730e+00 1.51165e-01 149 2003 10 8.69242e-01 7.80335e-02 121 2003 11 9.42679e-01 3.08612e-01 101 2003 12 9.27068e-01 1.70793e-01 80 2004 1 7.85088e-01 3.10909e-02 8 2004 2 6.79514e-01 7.92772e-02 84 2004 3 1.03865e+00 1.74178e-01 89 2004 4 9.73273e-01 1.31070e-01 70 2004 5 1.23950e+00 3.45080e-01 94 2004 6 2.70831e+00 1.46909e+00 118 2004 7 9.92512e-01 2.50086e-01 85 2004 8 1.20853e+00 2.79076e-01 137 2004 9 1.11646e+00 2.63508e-01 323 2004 10 1.24126e+00 2.88641e-01 114 2004 11 1.19261e+00 3.53920e-01 164 2004 12 9.46035e-01 1.53993e-01 48 2005 1 7.73929e-01 4.13383e-02 19 2005 2 6.30127e-01 9.16997e-02 80 2005 3 7.22058e-01 1.46540e-01 168 2005 4 8.86953e-01 2.23693e-01 143 2005 5 8.46706e-01 1.26256e-01 76 2005 6 8.34318e-01 8.83588e-02 65 2005 7 4.62567e-01 6.76122e-02 157 2005 8 6.65955e-01 1.28440e-01 222 2005 9 1.01754e+00 2.47751e-01 187 2005 10 1.46610e+00 3.35289e-01 131 2005 11 9.04989e-01 1.23401e-01 26 2005 12 5.11312e-01 2.79427e-01 133 2006 1 5.82692e-01 1.23675e-01 76 2006 2 6.82282e-01 1.94614e-01 50 2006 3 6.37528e-01 1.25757e-01 175 2006 4 6.87282e-01 1.57671e-01 104 2006 5 9.16043e-01 4.91084e-01 74 2006 6 2.37029e+00 1.43727e+00 26 2006 7 7.10532e-01 1.74204e-01 58 2006 8 1.42518e+00 1.24063e+00 269 2006 9 8.60445e-01 1.21371e-01 129 2006 10 9.01090e-01 2.99340e-01 54 2006 11 8.99005e-01 3.93339e-01 152 2006 12 6.26565e-01 1.74831e-01 99 2007 1 6.18388e-01 2.37934e-01 59 2007 2 5.51189e-01 7.38011e-02 26 2007 3 7.08217e-01 1.73241e-01 178 2007 4 5.79311e-01 8.30852e-02 121 2007 5 6.63914e-01 1.03312e-01 87 2007 6 6.57437e-01 8.25025e-02 126 2007 7 5.61275e-01 1.44629e-01 181 2007 8 6.74424e-01 1.96320e-01 55 2007 9 7.92368e-01 1.56576e-01 331 2007 10 1.01262e+00 2.89782e-01 194 2007 11 9.87307e-01 5.55390e-01 106 2007 12 2.38656e-01 0.00000e+00 2 2008 1 5.30691e-01 2.44422e-01 80 2008 2 nan nan 0 2008 3 5.90700e-01 7.39603e-02 69 2008 4 5.21638e-01 6.05620e-02 60 2008 5 9.02353e-01 2.86898e-01 147 2008 6 4.62804e+00 2.06692e+00 31 2008 7 1.65938e+00 2.96624e-01 78 2008 8 1.44836e+00 6.90606e-01 187 2008 9 1.44008e+00 3.92068e-01 119 2008 10 1.16675e+00 2.45137e-01 138 2008 11 6.16972e-01 2.49155e-01 130 2008 12 4.03391e-01 7.60812e-02 56 2009 1 8.14849e-01 2.57430e-01 52 2009 2 5.11479e-01 1.24611e-01 159 2009 3 7.64958e-01 2.96096e-01 201 2009 4 5.85735e-01 8.53720e-02 113 2009 5 5.01456e-01 9.62538e-02 72 2009 6 5.50138e-01 1.65989e-01 58 2009 7 6.25648e-01 1.28693e-01 65 2009 8 3.64925e+00 5.73389e+00 106 2009 9 1.39896e+00 8.08065e-01 248 2009 10 9.92925e-01 4.45329e-01 36 2009 11 8.41058e-01 3.10772e-01 106 2009 12 7.63655e-01 3.45188e-01 84 2010 1 5.16149e-01 1.66131e-01 111 2010 2 3.16893e-01 7.78816e-02 41 2010 3 6.34913e-01 2.27511e-01 277 2010 4 5.65769e-01 1.03597e-01 104 2010 5 7.46874e-01 2.24393e-01 141 2010 6 7.78563e-01 2.64942e-01 80 2010 7 1.04937e+00 3.07627e-01 67 2010 8 3.91069e+00 4.94083e+00 154 2010 9 1.44735e+00 2.23584e-01 73 2010 10 9.61079e+00 1.92562e+01 164 2010 11 1.54817e+00 1.34887e+00 40 2010 12 6.30549e-01 1.68220e-01 74 2011 1 6.10890e-01 2.07009e-01 97 2011 2 6.50107e-01 2.57132e-01 81 2011 3 7.68005e-01 1.32610e-01 163 2011 4 7.54919e-01 1.84611e-01 41 2011 5 5.83892e-01 3.61883e-02 8 2011 6 1.69703e+00 1.45410e+00 88 2011 7 1.21471e+00 3.23375e-01 169 2011 8 1.41594e+00 5.71572e-01 190 2011 9 1.29292e+00 4.11282e-01 132 2011 10 1.31497e+00 1.06704e+00 156 2011 11 5.00183e-01 2.95694e-02 30 2011 12 9.90601e-01 7.62812e-01 131 2012 1 7.90291e-01 1.94458e-01 153 2012 2 5.89316e-01 8.41204e-02 124 2012 3 6.95984e-01 1.98337e-01 98 2012 4 5.78142e-01 1.74761e-01 193 2012 5 1.74985e+00 6.63597e-01 106 2012 6 6.85063e-01 1.38649e-01 78 2012 7 6.46693e-01 1.09506e-01 156 2012 8 7.89325e-01 1.53673e-01 124 2012 9 9.74510e-01 1.90849e-01 205 2012 10 7.69601e-01 9.10071e-02 86 2012 11 5.63047e-01 1.44631e-01 95 2012 12 3.12669e-01 3.40817e-02 28 2013 1 7.38617e-01 1.84179e-01 126 2013 2 4.10798e-01 9.75954e-02 39 2013 3 5.92286e-01 3.71173e-01 145 2013 4 6.99969e-01 1.75214e-01 95 2013 5 7.14033e-01 4.84875e-01 89 2013 6 1.02065e+00 1.55768e-01 32 2013 7 7.44732e-01 8.26784e-02 162 2013 8 7.60463e-01 1.48235e-01 102 2013 9 1.00504e+00 2.01569e-01 202 2013 10 9.49449e-01 1.69151e-01 78 2013 11 7.53536e-01 2.93538e-01 20 2013 12 5.06883e-01 1.30408e-01 58 2014 1 nan nan 0 2014 2 4.40049e-01 5.10207e-02 68 2014 3 5.06562e-01 1.08756e-01 104 2014 4 6.67672e-01 2.57797e-01 86 2014 5 6.05489e-01 1.61476e-01 62 2014 6 9.83495e-01 5.61410e-01 61 2014 7 7.52608e-01 4.66994e-02 40 2014 8 8.07917e-01 3.15542e-01 71 2014 9 8.46351e-01 1.88959e-01 185 2014 10 1.08401e+00 2.12582e-01 99 2014 11 7.52101e-01 2.20446e-01 55 2014 12 5.33377e-01 1.35356e-01 81 2015 1 4.72186e-01 7.67751e-02 29 2015 2 3.58819e-01 2.92060e-02 4 2015 3 5.63225e-01 1.22747e-01 249 2015 4 4.37706e-01 3.69560e-02 95 2015 5 5.89839e-01 3.18918e-01 13 2015 6 8.60736e-01 3.06766e-01 79 2015 7 6.19874e-01 1.79740e-01 145 2015 8 6.39002e-01 1.16835e-01 103 2015 9 1.96112e+00 1.30384e+00 171 2015 10 1.43842e+00 1.12071e+00 149 2015 11 6.75926e-01 1.48852e-01 242 2015 12 1.18084e+00 6.12198e-01 78 2016 1 6.70733e-01 2.52984e-01 79 2016 2 6.91003e-01 1.71124e-01 44 2016 3 5.45347e-01 9.62183e-02 58 2016 4 8.36310e-01 4.39489e-01 67 2016 5 6.01982e-01 1.15462e-01 74 2016 6 8.14540e-01 1.58316e-01 111 2016 7 7.12010e-01 1.95509e-01 70 2016 8 9.16633e-01 2.61503e-01 229 2016 9 1.44157e+00 6.08070e-01 156 2016 10 1.23845e+00 6.18596e-01 59 2016 11 1.29628e+00 4.21244e-01 128 2016 12 3.49077e-01 1.82166e-01 51 2017 1 6.30430e-01 2.67482e-01 113 2017 2 5.24450e-01 1.40836e-01 227 2017 3 6.11168e-01 1.37931e-01 73 2017 4 4.84040e-01 6.33280e-02 116 2017 5 9.37437e-01 3.65485e-01 144 2017 6 1.14724e+00 1.73729e-01 105 2017 7 4.71907e+00 3.56742e+00 178 2017 8 9.83857e-01 2.88547e-01 122 2017 9 1.24331e+00 2.92716e-01 145 2017 10 9.63025e-01 4.02205e-01 145 2017 11 7.68881e-01 2.90658e-01 155 2017 12 5.97982e-01 1.27138e-01 80 2018 1 5.20151e-01 2.30988e-01 54 2018 2 6.65772e-01 2.96304e-01 67 2018 3 5.87930e-01 1.38097e-01 251 2018 4 6.46440e-01 1.30402e-01 167 2018 5 1.12507e+00 8.10829e-01 110 2018 6 1.18781e+00 2.11130e-01 31 2018 7 9.03956e-01 2.00374e-01 143 2018 8 7.77394e-01 2.43890e-01 47 2018 9 1.29925e+00 2.78372e-01 236 2018 10 1.66027e+00 4.49133e-01 68 2018 11 8.90071e-01 6.47014e-02 58 2018 12 9.21861e-01 4.41674e-01 156 2019 1 9.75866e-01 4.61033e-01 73 2019 2 8.77664e-01 2.22892e-01 21 2019 3 8.47132e-01 2.22844e-01 222 2019 4 6.29336e-01 1.18193e-01 95 2019 5 5.97362e-01 1.90857e-01 84 2019 6 nan nan 0 2019 7 1.91735e+00 4.50301e-01 58 2019 8 1.55377e+00 1.21781e+00 183 2019 9 1.21142e+00 0.00000e+00 3 2019 10 2.02464e+00 1.12504e+00 134 2019 11 8.32596e-01 5.04490e-01 59 2019 12 1.42075e+00 6.23895e-01 61 2020 1 1.20979e+00 5.25925e-01 96 2020 2 9.10472e-01 2.60486e-01 182 2020 3 8.36151e-01 1.22096e-01 119 2020 4 6.89914e-01 1.74546e-01 97 2020 5 1.00067e+00 4.31690e-01 137 2020 6 1.25187e+00 5.43676e-01 167 2020 7 2.46432e+00 7.61008e-01 127 2020 8 3.16017e+00 3.32101e-01 19 2020 9 1.57679e+00 9.94705e-02 61 2020 10 1.80300e+00 3.95760e-01 176 2020 11 1.36881e+00 4.77432e-01 223 2020 12 1.05889e+00 1.77778e-01 98 2021 1 7.99371e-01 1.15249e-01 15 2021 2 8.10158e-01 1.75541e-01 100 2021 3 7.16820e-01 1.71827e-01 242 2021 4 5.63503e-01 1.23847e-01 141 2021 5 9.33373e-01 2.68453e-01 41 2021 6 7.53834e-01 1.93877e-01 146 2021 7 1.30777e+00 6.03772e-01 40 2021 8 1.21422e+00 5.42596e-01 162 2021 9 1.76266e+00 3.95597e-01 189 2021 10 1.46341e+00 2.75526e-01 93 2021 11 1.00255e+00 4.41801e-01 103 2021 12 4.85428e-01 1.93552e-01 19 2022 1 8.29453e-01 3.96013e-01 65 2022 2 nan nan 0 2022 3 5.28317e-01 5.74299e-02 72 2022 4 nan nan 0 2022 5 5.37418e-01 6.20116e-02 34 2022 6 3.01045e+00 2.19049e+00 96 2022 7 6.25592e-01 3.54271e-02 25 2022 8 1.11919e+00 3.71651e-01 154 2022 9 1.04257e+00 2.04088e-01 219 2022 10 1.09078e+00 4.76484e-01 574 2022 11 1.02557e+00 4.30840e-01 404 2022 12 1.00897e+00 4.50753e-01 100 2023 1 5.17795e-01 2.49254e-01 281 2023 2 6.88660e-01 3.56257e-01 576 2023 3 6.60306e-01 3.95509e-01 414 2023 4 8.22360e-01 6.25192e-01 408 2023 5 1.24302e+00 7.99454e-01 398 2023 6 7.91007e-01 1.88862e-01 136 2023 7 1.04011e+00 2.83773e-01 140 2023 8 1.08717e+00 4.98481e-01 311 2023 9 1.40207e+00 1.36789e+00 399 2023 10 2.14433e+00 2.17934e+00 135 2023 11 7.89599e-01 3.79181e-01 532 2023 12 6.08935e-01 4.48658e-01 180 2024 1 7.31196e-01 4.81068e-01 172 2024 2 8.07690e-01 4.54892e-01 382 2024 3 7.48294e-01 3.36987e-01 438 2024 4 nan nan 0