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 2.86145e-01 4.22008e-01 44 2002 8 6.00805e-01 3.49482e-01 64 2002 9 7.09589e-01 5.47834e-01 64 2002 10 6.14146e-01 1.43807e+00 127 2002 11 1.20421e+00 3.64967e-01 206 2002 12 1.02288e+00 2.80968e-01 172 2003 1 1.38628e+00 3.01848e-01 214 2003 2 1.24749e+00 2.89318e-01 148 2003 3 nan nan 0 2003 4 3.03657e+00 9.25354e-01 24 2003 5 5.65983e-01 3.20908e-02 16 2003 6 6.19425e-02 1.31891e-01 29 2003 7 nan nan 0 2003 8 nan nan 0 2003 9 2.80279e+00 1.80177e+00 65 2003 10 1.49244e+00 6.27611e-01 185 2003 11 2.14719e+00 8.08892e-01 159 2003 12 1.17826e+00 3.52059e-01 179 2004 1 1.16132e+00 4.51423e-01 120 2004 2 1.70890e+00 4.34608e-01 80 2004 3 1.77681e+00 8.27497e-01 72 2004 4 1.22012e+00 5.68726e-01 94 2004 5 7.51615e-01 2.25669e-01 67 2004 6 6.52696e-01 4.00170e-01 80 2004 7 5.85229e-01 2.87229e-01 97 2004 8 6.66493e-01 4.71887e-01 48 2004 9 5.41119e-01 2.98570e-01 23 2004 10 1.92904e+00 1.56868e+00 24 2004 11 2.96100e+00 1.18915e+00 58 2004 12 2.12420e+00 6.52567e-01 60 2005 1 2.03871e+00 9.17408e-01 135 2005 2 1.66142e+00 4.26798e-01 112 2005 3 1.56608e+00 5.53812e-01 128 2005 4 nan nan 0 2005 5 1.35989e+00 7.85331e-01 25 2005 6 1.20110e+00 5.18209e-01 61 2005 7 1.75132e+00 1.09005e+00 46 2005 8 1.72925e+00 4.60314e-01 16 2005 9 1.18069e+00 5.59899e-01 64 2005 10 9.34033e-01 4.34643e-01 216 2005 11 9.29792e-01 2.37454e-01 236 2005 12 1.09349e+00 2.28255e-01 207 2006 1 1.38570e+00 4.18766e-01 174 2006 2 1.64163e+00 2.47593e-01 157 2006 3 1.85931e+00 6.03307e-01 212 2006 4 1.36434e+00 3.40541e-01 136 2006 5 7.27702e-01 3.33613e-01 146 2006 6 6.56126e-01 1.12118e-01 52 2006 7 6.84156e-01 3.36110e-01 19 2006 8 4.77970e-01 3.27057e-01 72 2006 9 1.10139e+00 4.98151e-01 123 2006 10 8.53473e-01 3.64239e-01 150 2006 11 7.27428e-01 2.58614e-01 253 2006 12 8.31577e-01 3.11371e-01 133 2007 1 1.20074e+00 6.61069e-01 96 2007 2 1.06412e+00 3.50772e-01 221 2007 3 1.06767e+00 5.79800e-01 177 2007 4 8.31534e-01 3.22948e-01 98 2007 5 4.20925e-01 4.46840e-01 55 2007 6 2.71898e-01 4.55291e-01 48 2007 7 5.97225e-01 1.49490e-01 47 2007 8 4.70951e-01 6.98643e-01 45 2007 9 5.36920e-01 2.69448e-01 124 2007 10 7.43585e-01 2.06854e-01 107 2007 11 8.23924e-01 2.34718e-01 243 2007 12 7.92121e-01 2.84860e-01 112 2008 1 1.03229e+00 4.93309e-01 176 2008 2 8.81390e-01 4.39895e-01 258 2008 3 1.14658e+00 6.13315e-01 207 2008 4 8.16323e-01 4.99175e-01 101 2008 5 8.62743e-01 9.69143e-01 111 2008 6 -4.20587e-02 7.79120e-01 71 2008 7 3.43879e-01 1.75804e-01 32 2008 8 4.85959e-01 8.08059e-02 18 2008 9 3.05312e+00 5.60839e+00 44 2008 10 1.72666e+00 4.78025e-01 154 2008 11 1.09047e+00 3.29186e-01 195 2008 12 1.03696e+00 3.21448e-01 188 2009 1 1.24706e+00 3.50728e-01 175 2009 2 1.05168e+00 1.79847e-01 224 2009 3 8.68029e-01 2.02721e-01 147 2009 4 1.39897e+00 2.28661e-01 48 2009 5 4.86407e-01 0.00000e+00 1 2009 6 6.28105e-01 9.17362e-02 16 2009 7 2.09272e-01 6.00184e-01 64 2009 8 7.39201e-01 6.00443e-01 75 2009 9 6.74767e-01 2.95256e-01 95 2009 10 1.10210e+00 3.28716e-01 128 2009 11 9.94676e-01 3.07527e-01 104 2009 12 1.49319e+00 4.32165e-01 32 2010 1 2.19749e+00 9.83571e-01 149 2010 2 2.28465e+00 9.52795e-01 37 2010 3 2.71604e+00 1.68112e+00 147 2010 4 2.62549e+00 9.73175e-01 38 2010 5 1.41940e+00 8.75372e-01 46 2010 6 9.10527e-01 1.40083e-01 32 2010 7 5.90670e-01 5.56840e-01 44 2010 8 6.64738e-01 4.88672e-01 16 2010 9 8.13661e-01 4.72014e-01 103 2010 10 8.59702e-01 3.00883e-01 263 2010 11 8.18307e-01 1.97489e-01 282 2010 12 7.38916e-01 1.46806e-01 224 2011 1 6.44764e-01 1.24610e-01 176 2011 2 6.11326e-01 1.48047e-01 148 2011 3 1.07658e+00 6.28086e-01 183 2011 4 7.19025e-01 1.57380e-01 128 2011 5 5.46642e-01 2.73273e-01 97 2011 6 4.54639e-01 2.39711e-01 48 2011 7 4.02768e-01 2.46511e-01 75 2011 8 4.81934e-01 2.92820e-01 94 2011 9 5.81779e-01 2.65481e-01 128 2011 10 7.04218e-01 2.87457e-01 295 2011 11 7.33833e-01 1.88517e-01 212 2011 12 8.24798e-01 2.19829e-01 208 2012 1 6.75274e-01 1.63740e-01 260 2012 2 7.53471e-01 2.05893e-01 64 2012 3 8.95814e-01 2.89930e-01 193 2012 4 5.81029e-01 2.86967e-01 154 2012 5 3.50469e-01 3.24061e-01 89 2012 6 4.82970e-01 0.00000e+00 3 2012 7 5.96790e-01 0.00000e+00 2 2012 8 nan nan 0 2012 9 nan nan 0 2012 10 1.49694e+00 4.47353e-02 16 2012 11 9.85981e-01 3.37961e-01 216 2012 12 9.51837e-01 2.87205e-01 144 2013 1 9.67511e-01 3.13857e-01 112 2013 2 1.07685e+00 2.87295e-01 112 2013 3 1.10948e+00 3.71789e-01 87 2013 4 9.28495e-01 1.36138e-01 12 2013 5 2.56560e-02 4.18434e-01 13 2013 6 4.92643e-01 1.33061e-01 16 2013 7 nan nan 0 2013 8 nan nan 0 2013 9 4.47789e+00 4.37368e-01 8 2013 10 1.32511e+00 3.75879e-01 80 2013 11 1.49865e+00 7.88282e-01 119 2013 12 1.27912e+00 2.78407e-01 160 2014 1 1.25097e+00 2.47941e-01 73 2014 2 1.81766e+00 5.96148e-01 132 2014 3 1.85486e+00 1.16047e+00 128 2014 4 3.03123e+00 5.26446e-01 13 2014 5 nan nan 0 2014 6 1.31769e+00 5.80706e-01 20 2014 7 9.97931e-01 2.82750e-01 94 2014 8 6.51871e-01 1.81047e-01 124 2014 9 8.40540e-01 1.80992e-01 97 2014 10 1.05559e+00 2.49779e-01 302 2014 11 8.30842e-01 2.26942e-01 211 2014 12 7.84007e-01 2.62482e-01 204 2015 1 1.68534e+00 4.41791e-01 127 2015 2 2.33272e+00 1.02868e+00 97 2015 3 2.07435e+00 8.19910e-01 41 2015 4 2.32091e+00 7.72117e-01 20 2015 5 1.52935e+00 1.36226e+00 69 2015 6 9.24419e-01 2.15309e-01 95 2015 7 7.62252e-01 2.94660e-01 32 2015 8 7.63576e-01 1.90126e-01 81 2015 9 1.01111e+00 1.64336e-01 96 2015 10 6.69929e-01 2.15723e-01 163 2015 11 9.86253e-01 3.58981e-01 143 2015 12 1.09411e+00 2.12375e-01 100 2016 1 1.17757e+00 4.23518e-01 201 2016 2 1.40779e+00 2.61786e-01 286 2016 3 1.37523e+00 3.70664e-01 161 2016 4 1.73141e+00 9.69971e-01 51 2016 5 1.55337e+00 1.38751e+00 53 2016 6 7.26377e-01 2.71167e-01 92 2016 7 7.60054e-01 3.07913e-01 138 2016 8 9.85245e-01 4.25351e-01 87 2016 9 9.60392e-01 6.12790e-01 130 2016 10 1.15390e+00 6.33171e-01 146 2016 11 7.05593e-01 3.17468e-01 160 2016 12 8.47610e-01 1.99934e-01 175 2017 1 8.78175e-01 3.06860e-01 163 2017 2 1.20512e+00 3.04812e-01 186 2017 3 8.27262e-01 2.16187e-01 192 2017 4 7.23375e-01 3.67263e-01 125 2017 5 4.00946e-01 2.79033e-01 76 2017 6 nan nan 0 2017 7 6.20870e-01 2.34056e-01 48 2017 8 3.49407e-01 6.87359e-01 72 2017 9 8.92756e-01 2.03658e-01 69 2017 10 1.09726e+00 4.09209e-01 234 2017 11 7.40938e-01 1.95209e-01 259 2017 12 5.02766e-01 1.56820e-01 176 2018 1 8.27172e-01 2.89671e-01 240 2018 2 6.59403e-01 1.72388e-01 128 2018 3 8.32884e-01 1.82589e-01 157 2018 4 -3.66239e-01 4.34454e+00 82 2018 5 7.25899e-01 1.86497e-01 74 2018 6 6.59119e-01 5.87430e-01 42 2018 7 nan nan 0 2018 8 1.96955e+00 7.49687e-01 14 2018 9 1.73971e+00 7.09104e-01 106 2018 10 1.65808e+00 4.79126e-01 282 2018 11 1.31590e+00 4.18907e-01 76 2018 12 1.93649e+00 8.57313e-01 49 2019 1 2.49293e+00 1.49261e-01 5 2019 2 2.67136e+00 1.41400e+00 22 2019 3 2.16335e+00 6.80295e-01 63 2019 4 1.82324e+00 5.52403e-01 56 2019 5 3.92694e-01 8.40709e-01 121 2019 6 -7.79310e-04 1.29923e-01 55 2019 7 3.32577e-01 3.37990e-01 36 2019 8 2.32156e-01 6.77642e-01 62 2019 9 1.20847e+00 8.50281e-01 65 2019 10 1.41430e+00 3.48283e-01 74 2019 11 1.14423e+00 6.39959e-01 143 2019 12 1.40199e+00 4.59911e-01 80 2020 1 1.02517e+00 2.24369e-01 160 2020 2 1.15385e+00 4.08006e-01 161 2020 3 7.91659e-01 3.20461e-01 166 2020 4 1.15869e+00 4.46699e-01 39 2020 5 5.10595e-01 3.53394e-01 93 2020 6 4.75662e-01 2.64992e-01 30 2020 7 1.24796e-01 5.32999e-01 30 2020 8 8.27990e-01 1.39745e+00 14 2020 9 3.38478e-01 5.27684e-01 38 2020 10 2.16429e+00 1.00546e+00 50 2020 11 1.47340e+00 6.86453e-01 80 2020 12 1.11774e+00 2.55662e-01 130 2021 1 1.53702e+00 3.38819e-01 51 2021 2 2.25024e+00 1.33274e+00 55 2021 3 3.75761e+00 1.26781e+00 10 2021 4 1.95210e+00 1.06038e+00 31 2021 5 4.46082e-01 9.67596e-01 26 2021 6 4.42738e-01 2.97723e-01 27 2021 7 nan nan 0 2021 8 1.48121e+00 3.68182e-01 16 2021 9 5.38511e-01 8.99553e-02 16 2021 10 1.90394e+00 9.44855e-01 24 2021 11 1.60645e+00 5.88633e-01 120 2021 12 1.03551e+00 4.79384e-01 115 2022 1 1.34557e+00 4.24139e-01 191 2022 2 8.54475e-01 2.49974e-01 145 2022 3 8.48611e-01 1.63542e-01 96 2022 4 nan nan 0 2022 5 -3.46256e-02 3.61859e-01 19 2022 6 2.77258e-02 6.56973e-01 31 2022 7 -4.13416e-01 9.20433e-01 49 2022 8 4.38015e-01 2.30390e+00 100 2022 9 1.20379e+00 3.33598e+00 29 2022 10 1.84055e+00 2.68897e+00 181 2022 11 1.02995e+00 7.26446e-01 90 2022 12 8.06763e-01 5.36263e-01 160 2023 1 7.99654e-01 2.21799e-01 208 2023 2 8.88425e-01 2.30003e-01 137 2023 3 nan nan 0 2023 4 nan nan 0 2023 5 8.01409e-01 3.11892e-01 48 2023 6 -7.50372e-01 3.05161e+00 64 2023 7 2.41079e+00 1.97379e+00 16 2023 8 7.46196e-01 1.56868e+00 51 2023 9 nan nan 0 2023 10 1.75814e+00 8.46812e-01 63 2023 11 6.93495e-01 8.59313e-01 117 2023 12 1.22636e+00 3.38921e-01 16 2024 1 nan nan 0 2024 2 2.08746e+00 6.43271e-01 102 2024 3 2.05103e+00 7.75625e-01 68 2024 4 nan nan 0