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 4.26065e-01 2.22558e-02 70 2002 8 5.21435e-01 6.24551e-02 34 2002 9 5.83985e-01 1.57830e-01 112 2002 10 6.05286e-01 1.49420e-01 201 2002 11 6.38208e-01 1.25986e-01 116 2002 12 7.49865e-01 3.34211e-01 105 2003 1 8.46676e-01 2.18580e-01 160 2003 2 7.48094e-01 9.78676e-02 128 2003 3 8.73246e-01 4.04409e-01 109 2003 4 7.81192e-01 2.07138e-01 63 2003 5 5.39421e-01 9.70786e-02 73 2003 6 5.24766e-01 4.92739e-02 16 2003 7 4.08192e-01 1.34456e-02 11 2003 8 5.47826e-01 7.96584e-02 36 2003 9 6.29819e-01 2.82977e-01 42 2003 10 6.81856e-01 2.42776e-01 213 2003 11 7.69702e-01 2.72344e-01 169 2003 12 9.70825e-01 3.84338e-01 127 2004 1 7.29931e-01 1.17931e-01 103 2004 2 7.89748e-01 2.10789e-01 110 2004 3 7.06072e-01 8.36255e-02 93 2004 4 7.90708e-01 1.24040e-01 115 2004 5 6.81994e-01 1.36501e-01 95 2004 6 6.85122e-01 5.22786e-01 147 2004 7 5.35181e-01 2.53633e-01 86 2004 8 5.56414e-01 1.23571e-01 45 2004 9 6.49309e-01 1.02734e-01 109 2004 10 6.78161e-01 2.55012e-01 115 2004 11 6.54266e-01 2.63866e-01 138 2004 12 6.63782e-01 2.00671e-01 128 2005 1 6.95639e-01 1.27427e-01 112 2005 2 7.53370e-01 2.16501e-01 108 2005 3 7.26391e-01 1.49127e-01 108 2005 4 5.86856e-01 6.65893e-02 111 2005 5 4.78042e-01 6.71445e-02 64 2005 6 4.41228e-01 7.42736e-02 20 2005 7 4.96090e-01 7.94531e-02 81 2005 8 5.01075e-01 3.30541e-02 38 2005 9 5.80020e-01 3.33441e-01 99 2005 10 5.06982e-01 8.92970e-02 96 2005 11 8.37250e-01 2.81921e-01 140 2005 12 6.33580e-01 1.26908e-01 176 2006 1 9.59525e-01 3.47029e-01 110 2006 2 7.35429e-01 1.58197e-01 192 2006 3 7.12983e-01 1.50947e-01 139 2006 4 6.30449e-01 2.95944e-01 75 2006 5 5.09644e-01 1.28965e-01 65 2006 6 4.26988e-01 5.80884e-02 48 2006 7 5.19547e-01 1.01174e-01 48 2006 8 4.41366e-01 2.94765e-02 16 2006 9 5.83952e-01 1.54594e-01 93 2006 10 6.06169e-01 1.61919e-01 120 2006 11 6.11904e-01 1.23013e-01 106 2006 12 5.98889e-01 1.03918e-01 59 2007 1 6.05645e-01 1.37775e-01 144 2007 2 6.85764e-01 1.66767e-01 110 2007 3 8.34527e-01 3.16078e-01 71 2007 4 6.56414e-01 1.48326e-01 125 2007 5 5.07210e-01 9.79147e-02 64 2007 6 4.52352e-01 6.19345e-02 96 2007 7 4.66470e-01 9.26967e-02 109 2007 8 4.49104e-01 4.36575e-02 80 2007 9 4.57067e-01 5.98937e-02 32 2007 10 4.89806e-01 9.30032e-02 54 2007 11 6.48588e-01 3.84808e-01 222 2007 12 6.51058e-01 2.06045e-01 232 2008 1 6.18114e-01 6.73354e-02 97 2008 2 8.15829e-01 3.18019e-01 151 2008 3 7.42421e-01 1.04898e-01 49 2008 4 6.30236e-01 1.02747e-01 90 2008 5 6.80014e-01 1.49495e-01 48 2008 6 4.79572e-01 7.00630e-02 57 2008 7 4.92483e-01 1.21404e-01 74 2008 8 5.38279e-01 1.08007e-01 112 2008 9 5.07102e-01 2.53797e-02 31 2008 10 5.99034e-01 2.31513e-01 104 2008 11 6.33433e-01 2.41126e-01 191 2008 12 6.12429e-01 1.56491e-01 136 2009 1 6.79110e-01 2.86682e-01 195 2009 2 7.74729e-01 1.63956e-01 145 2009 3 7.51829e-01 1.52011e-01 126 2009 4 7.39076e-01 5.86518e-01 37 2009 5 4.93588e-01 2.04704e-01 98 2009 6 9.55343e-01 1.89510e-01 16 2009 7 4.40137e-01 1.24280e-02 7 2009 8 5.44762e-01 1.43036e-01 64 2009 9 4.39434e-01 6.23267e-02 48 2009 10 5.02560e-01 1.58912e-01 182 2009 11 5.64127e-01 1.55635e-01 192 2009 12 6.39755e-01 2.04769e-01 112 2010 1 8.74505e-01 4.62033e-01 166 2010 2 7.26384e-01 1.19794e-01 89 2010 3 7.53118e-01 1.19536e-01 142 2010 4 9.80488e-01 4.98787e-01 93 2010 5 4.49321e-01 6.10805e-02 59 2010 6 4.73592e-01 8.84491e-02 104 2010 7 4.62435e-01 5.62911e-02 77 2010 8 4.33406e-01 9.29927e-02 96 2010 9 5.12574e-01 1.28017e-01 44 2010 10 5.62356e-01 2.04084e-01 191 2010 11 6.80987e-01 3.26702e-01 167 2010 12 8.19066e-01 4.05868e-01 264 2011 1 7.08954e-01 1.36371e-01 151 2011 2 7.09507e-01 3.13182e-01 210 2011 3 6.62269e-01 1.28381e-01 198 2011 4 6.81646e-01 2.60630e-01 84 2011 5 7.24751e-01 4.24766e-01 72 2011 6 4.45432e-01 4.07846e-02 80 2011 7 4.32180e-01 7.72436e-02 96 2011 8 nan nan 0 2011 9 5.19736e-01 1.04008e-01 99 2011 10 4.85209e-01 9.37420e-02 110 2011 11 5.61400e-01 1.43556e-01 151 2011 12 6.26470e-01 1.65788e-01 169 2012 1 7.01173e-01 3.30017e-01 192 2012 2 6.25261e-01 1.01917e-01 127 2012 3 6.81676e-01 1.58834e-01 102 2012 4 7.60405e-01 4.98979e-01 75 2012 5 6.46599e-01 2.21994e-01 56 2012 6 5.60458e-01 2.27824e-01 80 2012 7 4.21375e-01 4.34315e-02 63 2012 8 5.81911e-01 1.86992e-01 64 2012 9 5.01208e-01 1.10350e-01 87 2012 10 5.96968e-01 2.17761e-01 158 2012 11 5.63179e-01 1.83318e-01 225 2012 12 7.63608e-01 2.95906e-01 102 2013 1 5.52270e-01 9.04454e-02 158 2013 2 8.27353e-01 4.91240e-01 159 2013 3 6.54040e-01 9.58874e-02 144 2013 4 4.61384e-01 7.66182e-02 80 2013 5 4.97214e-01 7.52533e-02 68 2013 6 4.93614e-01 1.02790e-01 48 2013 7 4.94626e-01 7.23656e-02 96 2013 8 4.49165e-01 4.31456e-02 27 2013 9 4.63795e-01 6.31338e-02 75 2013 10 4.83173e-01 8.90328e-02 258 2013 11 5.33481e-01 1.05627e-01 93 2013 12 5.98087e-01 8.60098e-02 137 2014 1 7.24872e-01 3.97696e-01 160 2014 2 5.59981e-01 7.72529e-02 211 2014 3 6.10378e-01 1.36047e-01 238 2014 4 4.72688e-01 6.85669e-02 94 2014 5 4.73186e-01 7.28802e-02 84 2014 6 4.99837e-01 1.18735e-01 80 2014 7 4.74182e-01 3.41057e-02 32 2014 8 5.16728e-01 9.53994e-02 112 2014 9 5.38297e-01 1.14946e-01 71 2014 10 5.18815e-01 1.29624e-01 148 2014 11 7.26334e-01 4.08628e-01 160 2014 12 5.62622e-01 9.28734e-02 185 2015 1 6.25704e-01 1.20689e-01 144 2015 2 6.81347e-01 1.35184e-01 155 2015 3 7.10820e-01 1.64941e-01 213 2015 4 6.68358e-01 6.98337e-02 69 2015 5 5.02496e-01 9.34327e-02 96 2015 6 5.12952e-01 1.06206e-01 80 2015 7 4.84328e-01 7.52826e-02 92 2015 8 5.02297e-01 5.67193e-02 64 2015 9 4.75134e-01 4.66833e-02 64 2015 10 5.82438e-01 9.63544e-02 39 2015 11 6.61180e-01 1.47422e-01 97 2015 12 7.49070e-01 2.04154e-01 112 2016 1 5.91920e-01 6.35165e-02 22 2016 2 7.49840e-01 1.85242e-01 137 2016 3 7.82743e-01 8.10322e-02 92 2016 4 7.55371e-01 1.85768e-01 64 2016 5 6.34972e-01 1.45553e-01 96 2016 6 5.49483e-01 1.05171e-01 82 2016 7 5.00552e-01 1.06954e-01 84 2016 8 4.95123e-01 1.00378e-01 64 2016 9 5.41747e-01 1.35046e-01 112 2016 10 6.29343e-01 1.09195e-01 96 2016 11 6.28709e-01 1.53317e-01 164 2016 12 7.56129e-01 1.58963e-01 148 2017 1 7.95680e-01 2.80474e-01 152 2017 2 7.04717e-01 1.19231e-01 142 2017 3 7.76126e-01 2.02276e-01 220 2017 4 7.94649e-01 2.15582e-01 80 2017 5 6.09239e-01 1.20751e-01 160 2017 6 4.82996e-01 4.76167e-02 32 2017 7 4.82252e-01 8.78840e-02 112 2017 8 4.98962e-01 1.88552e-01 125 2017 9 5.63917e-01 1.30829e-01 52 2017 10 7.11489e-01 2.98265e-01 114 2017 11 5.34251e-01 1.23484e-01 209 2017 12 7.03619e-01 3.11692e-01 336 2018 1 1.06590e+00 4.80443e-01 110 2018 2 7.42631e-01 1.46596e-01 243 2018 3 7.43259e-01 1.25577e-01 197 2018 4 8.78078e-01 2.64326e-01 115 2018 5 6.58415e-01 4.00591e-02 16 2018 6 4.83873e-01 2.05132e-02 32 2018 7 4.53842e-01 6.11521e-02 64 2018 8 5.03771e-01 5.72110e-02 53 2018 9 6.67047e-01 4.83620e-01 115 2018 10 5.70275e-01 1.53917e-01 135 2018 11 5.83624e-01 1.07807e-01 90 2018 12 7.18636e-01 1.34599e-01 140 2019 1 8.46461e-01 3.19271e-01 184 2019 2 6.97251e-01 1.27970e-01 240 2019 3 7.87674e-01 2.42653e-01 158 2019 4 6.35431e-01 1.09339e-01 96 2019 5 6.00717e-01 1.25148e-01 80 2019 6 6.03898e-01 2.24804e-01 60 2019 7 5.03197e-01 7.81043e-02 80 2019 8 4.95699e-01 8.98730e-02 64 2019 9 5.96923e-01 1.83997e-01 111 2019 10 6.40473e-01 1.16433e-01 161 2019 11 7.00233e-01 1.34162e-01 207 2019 12 6.95102e-01 1.05161e-01 144 2020 1 8.81639e-01 3.41323e-01 185 2020 2 8.63687e-01 2.21482e-01 125 2020 3 7.09293e-01 1.01135e-01 145 2020 4 7.04096e-01 1.24241e-01 92 2020 5 6.54414e-01 1.51171e-01 59 2020 6 6.85146e-01 2.71892e-01 43 2020 7 5.67431e-01 1.60949e-01 64 2020 8 7.29708e-01 4.06682e-01 112 2020 9 8.39979e-01 4.84819e-01 68 2020 10 5.87743e-01 1.35225e-01 111 2020 11 6.95166e-01 2.19730e-01 89 2020 12 8.11204e-01 3.40083e-01 208 2021 1 8.12630e-01 1.27268e-01 208 2021 2 7.22662e-01 1.50956e-01 134 2021 3 7.46013e-01 1.52474e-01 163 2021 4 6.27766e-01 1.26718e-01 80 2021 5 7.02971e-01 1.41593e-01 88 2021 6 5.52781e-01 2.01991e-02 16 2021 7 6.34033e-01 8.06111e-02 80 2021 8 5.77417e-01 1.24158e-01 84 2021 9 4.90931e-01 5.97432e-02 110 2021 10 5.43446e-01 1.01617e-01 93 2021 11 7.50589e-01 2.59061e-01 136 2021 12 6.31642e-01 1.10695e-01 263 2022 1 9.32538e-01 4.19476e-01 90 2022 2 7.61567e-01 2.33779e-01 192 2022 3 7.52691e-01 1.16638e-01 66 2022 4 7.21300e-01 1.07674e-01 28 2022 5 8.62775e-01 3.99272e-01 108 2022 6 4.86934e-01 8.42734e-02 64 2022 7 7.92708e-01 6.60900e-01 112 2022 8 9.15573e-01 6.34680e-01 72 2022 9 5.49044e-01 8.73751e-02 80 2022 10 5.25994e-01 1.26056e-01 163 2022 11 5.60943e-01 1.21388e-01 181 2022 12 6.52390e-01 1.62737e-01 171 2023 1 7.83992e-01 3.44728e-01 243 2023 2 7.59991e-01 1.54441e-01 219 2023 3 7.22117e-01 1.41408e-01 158 2023 4 1.54857e+00 5.67924e-01 22 2023 5 6.43476e-01 1.30597e-01 90 2023 6 5.03083e-01 4.90534e-02 64 2023 7 4.99633e-01 9.43969e-02 32 2023 8 4.92869e-01 7.34895e-02 76 2023 9 5.67843e-01 1.97147e-01 83 2023 10 5.15179e-01 1.28866e-01 115 2023 11 7.32334e-01 1.91304e-01 133 2023 12 9.36750e-01 4.04615e-01 81 2024 1 5.10406e-01 4.11225e-02 12 2024 2 8.86667e-01 2.87632e-01 123 2024 3 7.67036e-01 1.01561e-01 98 2024 4 8.09162e-01 9.67648e-02 15