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 2.76525e-01 5.15898e-02 121 2002 8 2.86569e-01 4.42677e-02 128 2002 9 1.14811e+00 7.68835e-01 96 2002 10 9.58511e-01 4.46542e-01 144 2002 11 1.57851e+00 9.26192e-01 190 2002 12 1.17561e+00 2.21383e-01 176 2003 1 2.37712e+00 2.18407e+00 224 2003 2 1.13011e+00 5.98625e-01 160 2003 3 1.70242e+00 6.91254e-01 128 2003 4 1.24322e+00 5.44157e-01 120 2003 5 8.57980e-01 5.48687e-01 80 2003 6 1.05197e+00 1.07374e-01 50 2003 7 8.72194e-01 3.10058e-01 95 2003 8 7.98168e-01 4.91126e-01 126 2003 9 5.95359e-01 3.23259e-01 202 2003 10 8.26863e-01 4.18818e-01 183 2003 11 4.29972e-01 1.38286e-01 269 2003 12 8.27003e-01 3.07197e-01 232 2004 1 5.43349e-01 1.40373e-01 139 2004 2 5.94033e-01 8.49736e-02 80 2004 3 6.16897e-01 1.22809e-01 240 2004 4 6.17448e-01 2.22919e-01 160 2004 5 3.53404e-01 8.09203e-02 160 2004 6 1.07562e+00 6.50781e-01 48 2004 7 8.39196e-01 2.77574e-01 96 2004 8 6.99939e-01 2.35044e-01 80 2004 9 9.26041e-01 5.09495e-01 192 2004 10 8.14659e-01 4.65147e-01 128 2004 11 1.20987e+00 4.39473e-01 147 2004 12 1.21222e+00 2.54106e-01 142 2005 1 7.25293e-01 2.26993e-01 167 2005 2 7.81220e-01 1.43802e-01 96 2005 3 6.89922e-01 1.92227e-01 144 2005 4 2.68745e+00 7.37117e-01 112 2005 5 1.12579e+00 4.92629e-01 128 2005 6 6.45959e-01 1.96564e-01 115 2005 7 8.33804e-01 3.78642e-01 134 2005 8 8.08544e-01 8.54899e-01 80 2005 9 6.68849e-01 2.77234e-01 132 2005 10 8.78171e-01 3.40076e-01 304 2005 11 5.07010e-01 1.52819e-01 208 2005 12 4.82702e-01 7.18040e-02 144 2006 1 7.14068e-01 2.01395e-01 160 2006 2 8.69565e-01 2.79184e-01 144 2006 3 4.81402e-01 7.43003e-02 225 2006 4 3.69256e-01 6.99425e-02 192 2006 5 5.60101e-01 2.04917e-01 176 2006 6 8.00309e-01 4.49292e-01 136 2006 7 2.99877e-01 3.19554e-02 63 2006 8 3.44881e-01 4.70346e-02 96 2006 9 4.77918e-01 1.03779e-01 176 2006 10 5.18342e-01 1.70794e-01 260 2006 11 7.91560e-01 2.92755e-01 240 2006 12 5.73424e-01 1.90286e-01 176 2007 1 6.12727e-01 1.74265e-01 96 2007 2 4.91694e-01 6.22501e-02 128 2007 3 4.56191e-01 1.37582e-01 208 2007 4 5.60621e-01 1.68578e-01 129 2007 5 4.16458e-01 7.83608e-02 96 2007 6 2.99402e-01 3.92171e-02 80 2007 7 1.16069e+00 6.90084e-01 64 2007 8 3.13731e-01 7.14067e-02 128 2007 9 1.12239e+00 2.08885e+00 129 2007 10 9.53958e-01 4.82373e-01 255 2007 11 5.09642e-01 1.17411e-01 224 2007 12 4.17919e-01 1.35886e-01 153 2008 1 7.37459e-01 1.37625e-01 96 2008 2 5.41261e-01 1.20064e-01 192 2008 3 1.29124e+00 4.69895e-01 172 2008 4 7.56657e-01 1.00284e-01 144 2008 5 1.52342e+00 1.09448e+00 122 2008 6 1.42375e+00 6.62248e-01 152 2008 7 1.00095e+00 4.32423e-01 60 2008 8 5.90206e-01 2.35963e-01 128 2008 9 5.95775e-01 1.25229e-01 176 2008 10 5.18857e-01 1.58010e-01 208 2008 11 3.57835e-01 6.89298e-02 272 2008 12 5.38973e-01 1.94593e-01 113 2009 1 8.30646e-01 2.55274e-01 192 2009 2 1.41334e+00 5.59720e-01 96 2009 3 8.22179e-01 4.54610e-01 143 2009 4 1.82330e+00 1.17083e+00 112 2009 5 7.62311e-01 3.59301e-01 71 2009 6 1.09400e+00 3.37680e-01 96 2009 7 3.30241e-01 4.34146e-02 80 2009 8 3.54663e-01 6.42379e-02 96 2009 9 3.70219e-01 9.78949e-02 112 2009 10 8.85391e-01 3.68352e-01 192 2009 11 7.79692e-01 2.06586e-01 224 2009 12 1.83217e+00 1.35682e+00 63 2010 1 1.23238e+00 7.40618e-01 159 2010 2 3.63045e+00 2.12987e+00 176 2010 3 4.43785e+00 5.02136e+00 161 2010 4 2.12283e+00 8.15311e-01 192 2010 5 7.79893e-01 2.09244e-01 144 2010 6 1.54177e+00 9.06494e-01 143 2010 7 5.38809e-01 1.22915e-01 112 2010 8 6.33736e-01 1.14170e-01 38 2010 9 5.26875e-01 1.21912e-01 201 2010 10 5.41117e-01 2.13685e-01 345 2010 11 6.88929e-01 1.61594e-01 144 2010 12 1.19914e+00 6.36055e-01 224 2011 1 1.65540e+00 1.46005e+00 210 2011 2 8.28925e-01 3.33882e-01 176 2011 3 6.34956e-01 1.82841e-01 176 2011 4 1.92329e+00 3.14244e+00 130 2011 5 1.02971e+00 6.98437e-01 250 2011 6 1.24539e+00 5.02747e-01 111 2011 7 8.28041e-01 2.72159e-01 109 2011 8 1.03497e+00 4.18767e-01 144 2011 9 8.33808e-01 1.87941e-01 160 2011 10 6.82413e-01 2.28888e-01 287 2011 11 5.57520e-01 1.48344e-01 176 2011 12 5.10768e-01 7.33464e-02 136 2012 1 8.61835e-01 5.55650e-01 208 2012 2 4.67213e-01 9.70196e-02 54 2012 3 4.53120e-01 1.88880e-01 176 2012 4 3.81386e-01 7.61122e-02 179 2012 5 3.81843e-01 1.13076e-01 112 2012 6 3.51215e-01 6.71138e-02 128 2012 7 3.78461e-01 6.05677e-02 80 2012 8 6.18773e-01 8.39873e-02 80 2012 9 8.89888e-01 6.21018e-01 160 2012 10 6.97060e-01 2.13572e-01 293 2012 11 7.27006e-01 2.45775e-01 287 2012 12 4.58050e-01 9.83187e-02 140 2013 1 4.69461e-01 6.42481e-02 89 2013 2 4.03540e-01 7.93312e-02 128 2013 3 2.73136e+00 1.52800e+00 160 2013 4 1.13917e+00 3.11254e-01 64 2013 5 1.04765e+00 1.07729e+00 172 2013 6 6.41272e-01 2.49811e-01 109 2013 7 6.13489e-01 2.33812e-01 128 2013 8 1.17391e+00 5.98304e-01 107 2013 9 7.65841e-01 4.25083e-01 208 2013 10 5.48079e-01 1.15171e-01 240 2013 11 6.73734e-01 1.33301e-01 128 2013 12 5.07059e-01 1.19038e-01 118 2014 1 7.94310e-01 3.59316e-01 128 2014 2 8.41190e-01 4.08532e-01 154 2014 3 1.15340e+00 6.05763e-01 144 2014 4 9.81556e-01 3.04185e-01 96 2014 5 2.91573e+00 2.38190e+00 160 2014 6 1.32197e+00 6.57374e-01 96 2014 7 9.14522e-01 5.61778e-01 139 2014 8 3.76174e-01 6.32317e-02 128 2014 9 2.92317e-01 8.21444e-02 144 2014 10 5.12437e-01 1.13429e-01 320 2014 11 7.29204e-01 2.82852e-01 224 2014 12 6.90524e-01 2.33417e-01 144 2015 1 7.20399e-01 2.29657e-01 160 2015 2 5.79657e-01 1.55206e-01 192 2015 3 4.89984e-01 1.11635e-01 101 2015 4 5.45478e-01 1.24663e-01 48 2015 5 4.45242e-01 2.29954e-01 192 2015 6 4.32866e-01 8.67896e-02 128 2015 7 8.54531e-01 4.00978e-01 128 2015 8 5.23380e-01 2.70409e-01 163 2015 9 3.94672e-01 1.56355e-01 144 2015 10 8.01157e-01 2.40835e-01 192 2015 11 1.37547e+00 1.82418e+00 192 2015 12 1.08927e+00 3.57841e-01 96 2016 1 2.24905e+00 1.30071e+00 160 2016 2 2.22920e+00 9.81449e-01 240 2016 3 3.17269e+00 3.01014e+00 140 2016 4 2.98651e+00 2.54705e+00 160 2016 5 1.16446e+00 5.44963e-01 160 2016 6 1.18647e+00 7.07650e-01 149 2016 7 1.90229e+00 3.69844e-01 128 2016 8 4.55968e-01 4.02983e-02 108 2016 9 4.55947e-01 1.22436e-01 226 2016 10 5.17949e-01 1.19157e-01 288 2016 11 4.31619e-01 8.06661e-02 234 2016 12 4.74538e-01 5.24163e-02 176 2017 1 9.86214e-01 5.37044e-01 204 2017 2 1.32761e+00 2.96515e-01 240 2017 3 8.39716e-01 2.87097e-01 160 2017 4 7.51355e-01 2.04610e-01 177 2017 5 1.09527e+00 2.86918e-01 144 2017 6 9.39002e-01 6.41060e-01 64 2017 7 8.62446e-01 3.58675e-01 141 2017 8 9.36172e-01 6.35792e-01 104 2017 9 9.40760e-01 5.56489e-01 192 2017 10 8.16855e-01 1.96878e-01 233 2017 11 6.41464e-01 3.05932e-01 256 2017 12 5.56657e-01 1.70899e-01 144 2018 1 9.06990e-01 6.44034e-01 220 2018 2 4.48633e-01 2.46682e-01 96 2018 3 4.76240e-01 1.32195e-01 192 2018 4 5.27734e-01 1.76953e-01 213 2018 5 9.96887e-01 4.90646e-01 96 2018 6 1.49372e+00 3.13190e+00 88 2018 7 6.90245e-01 8.96729e-02 80 2018 8 6.04417e-01 1.27898e-01 96 2018 9 5.34280e-01 2.09978e-01 168 2018 10 1.07405e+00 8.02058e-01 288 2018 11 1.51489e+00 8.65427e-01 96 2018 12 1.44339e+00 5.36274e-01 128 2019 1 3.43798e+00 3.69408e+00 176 2019 2 1.46627e+00 4.03007e-01 63 2019 3 1.12077e+00 3.09812e-01 176 2019 4 8.59666e-01 2.04941e-01 108 2019 5 6.46284e-01 1.31639e-01 219 2019 6 8.66917e-01 2.71671e-01 91 2019 7 1.32780e+00 5.01244e-01 127 2019 8 7.17378e-01 2.09004e-01 128 2019 9 9.84337e-01 3.44088e-01 313 2019 10 5.98337e-01 1.65946e-01 176 2019 11 5.82015e-01 1.64504e-01 184 2019 12 5.48550e-01 8.58013e-02 144 2020 1 5.89576e-01 1.16137e-01 118 2020 2 6.52071e-01 2.10506e-01 144 2020 3 3.79345e+00 6.98756e+00 99 2020 4 1.73987e+00 8.87456e-01 128 2020 5 2.51158e+00 1.68112e+00 169 2020 6 5.49971e-01 2.61718e-01 92 2020 7 7.65151e-01 2.51147e-01 64 2020 8 8.06426e-01 2.41023e-01 80 2020 9 2.66652e+00 1.42075e+00 96 2020 10 1.65625e+00 5.87365e-01 223 2020 11 1.19106e+00 5.86584e-01 228 2020 12 6.55278e-01 1.75244e-01 209 2021 1 7.59878e-01 2.02268e-01 144 2021 2 7.54538e-01 1.15238e-01 96 2021 3 6.82398e-01 2.98078e-01 116 2021 4 7.30765e-01 4.32868e-01 191 2021 5 6.49868e-01 1.86151e-01 149 2021 6 5.60734e-01 1.31076e-01 47 2021 7 1.22887e+00 9.30942e-01 135 2021 8 1.16450e+00 6.64500e-01 168 2021 9 1.77163e+00 1.58893e+00 128 2021 10 8.36789e+00 1.93998e+01 108 2021 11 8.27106e-01 3.76894e-01 238 2021 12 5.92899e-01 1.51816e-01 153 2022 1 7.21415e-01 1.05049e-01 160 2022 2 4.95376e-01 1.13518e-01 208 2022 3 4.51014e-01 6.64761e-02 208 2022 4 3.46313e-01 7.10211e-02 94 2022 5 3.80045e-01 1.50178e-01 160 2022 6 2.90269e-01 5.42152e-02 159 2022 7 3.54586e-01 1.27136e-01 128 2022 8 8.45088e-01 2.91624e-01 132 2022 9 5.87799e-01 1.95030e-01 231 2022 10 5.11379e-01 1.72767e-01 275 2022 11 4.90444e-01 2.73084e-01 171 2022 12 4.70615e-01 1.48093e-01 127 2023 1 3.50460e-01 1.14693e-01 208 2023 2 5.29357e-01 1.90989e-01 144 2023 3 5.36617e-01 1.23705e-01 80 2023 4 4.68131e-01 1.38076e-01 66 2023 5 2.17077e-01 6.21186e-02 143 2023 6 2.89589e-01 1.68403e-01 73 2023 7 7.70864e-01 6.44858e-01 136 2023 8 5.91561e-01 1.92217e-01 160 2023 9 5.92415e-01 2.54484e-01 144 2023 10 7.13196e-01 4.60262e-01 267 2023 11 7.07700e-01 1.43888e-01 195 2023 12 7.99334e-01 1.88886e-01 103 2024 1 9.49807e-01 3.20888e-01 96 2024 2 1.12212e+00 4.20464e-01 112 2024 3 1.31200e+00 5.03564e-01 96 2024 4 1.23605e+00 5.23681e-01 32