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 1.86903e-01 2.40609e-02 144 2002 8 3.10507e-01 9.69961e-02 85 2002 9 5.12668e-01 2.96842e-01 96 2002 10 5.07714e-01 3.46383e-01 128 2002 11 4.90439e-01 1.39679e-01 176 2002 12 6.49274e-01 2.55239e-01 180 2003 1 1.01494e+00 4.43746e-01 240 2003 2 5.93854e-01 6.83223e-02 144 2003 3 8.14688e-01 3.37061e-01 153 2003 4 9.08993e-01 3.23379e-01 144 2003 5 5.10796e-01 8.13164e-02 64 2003 6 1.37731e+00 3.29476e-01 57 2003 7 1.84357e+00 2.33228e+00 88 2003 8 1.14174e+00 9.20701e-01 80 2003 9 4.84193e-01 1.47285e-01 166 2003 10 3.83880e-01 9.91131e-02 240 2003 11 2.78697e-01 1.12571e-01 256 2003 12 5.80812e-01 2.24314e-01 192 2004 1 4.26345e-01 8.49499e-02 113 2004 2 5.19754e-01 1.86451e-01 48 2004 3 5.36292e-01 1.53482e-01 224 2004 4 5.10763e-01 1.54183e-01 176 2004 5 2.44583e-01 8.92437e-02 176 2004 6 8.77081e-01 3.69054e-01 64 2004 7 1.36290e+00 8.99191e-01 66 2004 8 7.01031e-01 2.71682e-01 128 2004 9 7.90526e-01 5.20830e-01 176 2004 10 6.09235e-01 3.53726e-01 96 2004 11 5.65689e-01 1.83955e-01 128 2004 12 6.64653e-01 2.07442e-01 164 2005 1 5.22192e-01 6.65560e-02 140 2005 2 5.00478e-01 1.64828e-01 96 2005 3 5.68950e-01 2.26491e-01 176 2005 4 1.10432e+00 7.19500e-01 136 2005 5 6.68060e-01 2.81043e-01 144 2005 6 5.30459e-01 2.15596e-01 151 2005 7 4.97362e-01 1.73399e-01 160 2005 8 4.74385e-01 4.50479e-01 96 2005 9 5.06704e-01 2.98658e-01 194 2005 10 3.94313e-01 1.77109e-01 320 2005 11 4.93375e-01 2.01606e-01 199 2005 12 4.88892e-01 1.76627e-01 144 2006 1 5.93314e-01 1.62110e-01 160 2006 2 5.52776e-01 1.15687e-01 178 2006 3 3.52958e-01 9.28091e-02 239 2006 4 3.03505e-01 1.09321e-01 184 2006 5 4.98510e-01 2.30725e-01 176 2006 6 5.70681e-01 3.31237e-01 175 2006 7 2.37543e-01 4.32186e-02 80 2006 8 2.78260e-01 5.68723e-02 96 2006 9 3.25089e-01 5.06187e-02 176 2006 10 3.35776e-01 1.28397e-01 236 2006 11 4.54551e-01 1.39417e-01 256 2006 12 3.76944e-01 7.41916e-02 181 2007 1 5.29694e-01 7.75856e-02 80 2007 2 5.93577e-01 2.26435e-01 102 2007 3 4.51107e-01 1.23890e-01 224 2007 4 2.92797e-01 6.58291e-02 149 2007 5 2.58551e-01 9.81400e-02 86 2007 6 3.07074e-01 1.07565e-01 96 2007 7 4.82520e-01 2.30330e-01 81 2007 8 2.31978e-01 3.18964e-02 101 2007 9 5.68043e-01 6.90580e-01 130 2007 10 5.27133e-01 4.55136e-01 196 2007 11 4.06145e-01 8.09447e-02 240 2007 12 3.89106e-01 9.22173e-02 139 2008 1 5.18676e-01 6.63806e-02 96 2008 2 5.75074e-01 1.98770e-01 236 2008 3 6.52766e-01 2.05163e-01 191 2008 4 4.58677e-01 1.14049e-01 144 2008 5 1.23540e+00 1.47181e+00 135 2008 6 1.26023e+00 6.33421e-01 156 2008 7 9.71548e-01 5.26426e-01 80 2008 8 5.21338e-01 1.33413e-01 80 2008 9 4.62458e-01 3.69094e-01 208 2008 10 4.06629e-01 1.28056e-01 208 2008 11 3.23438e-01 6.19106e-02 315 2008 12 4.21457e-01 4.36018e-02 98 2009 1 6.92273e-01 1.49020e-01 164 2009 2 6.95895e-01 1.83694e-01 129 2009 3 5.20672e-01 1.94345e-01 128 2009 4 1.29670e+00 9.76268e-01 128 2009 5 7.92278e-01 6.13363e-01 48 2009 6 1.29750e+00 5.74290e-01 176 2009 7 3.97751e-01 1.04731e-01 81 2009 8 3.51614e-01 8.38917e-02 128 2009 9 2.88370e-01 5.76366e-02 161 2009 10 4.72892e-01 1.44959e-01 169 2009 11 4.22129e-01 1.02204e-01 212 2009 12 4.75069e-01 3.76035e-02 64 2010 1 4.86010e-01 1.01649e-01 200 2010 2 3.13127e+00 2.45458e+00 154 2010 3 2.12290e+00 2.14147e+00 192 2010 4 1.86404e+00 1.67031e+00 192 2010 5 6.50298e-01 1.80477e-01 144 2010 6 1.66996e+00 1.93481e+00 174 2010 7 4.08715e-01 1.17016e-01 128 2010 8 6.10071e-01 9.33542e-02 80 2010 9 5.64580e-01 1.68827e-01 203 2010 10 3.62635e-01 1.25811e-01 352 2010 11 4.71077e-01 1.37849e-01 176 2010 12 7.88343e-01 2.25078e-01 206 2011 1 7.37957e-01 1.45645e-01 208 2011 2 6.22885e-01 1.61288e-01 181 2011 3 5.80272e-01 2.54582e-01 192 2011 4 1.58133e+00 3.29605e+00 122 2011 5 7.43151e-01 3.77190e-01 226 2011 6 1.24720e+00 8.90611e-01 144 2011 7 8.21678e-01 3.12559e-01 141 2011 8 8.81016e-01 2.59932e-01 160 2011 9 7.47953e-01 2.58716e-01 182 2011 10 3.85606e-01 6.51170e-02 320 2011 11 4.85273e-01 1.04452e-01 192 2011 12 4.57153e-01 1.72217e-01 109 2012 1 5.32183e-01 1.51114e-01 226 2012 2 4.23198e-01 5.42697e-02 60 2012 3 3.51970e-01 1.64928e-01 240 2012 4 2.46644e-01 8.92289e-02 188 2012 5 2.27708e-01 9.06078e-02 176 2012 6 3.27994e-01 9.55433e-02 112 2012 7 3.58815e-01 1.18603e-01 56 2012 8 4.56038e-01 7.85260e-02 108 2012 9 6.00723e-01 4.17209e-01 156 2012 10 4.05030e-01 1.39530e-01 304 2012 11 4.45706e-01 1.27530e-01 307 2012 12 3.14461e-01 9.97822e-02 122 2013 1 4.48384e-01 5.84087e-02 114 2013 2 4.89316e-01 1.60535e-01 128 2013 3 1.44985e+00 1.25670e+00 176 2013 4 5.01601e-01 2.89702e-01 80 2013 5 6.18995e-01 4.83194e-01 192 2013 6 5.85926e-01 1.62621e-01 123 2013 7 6.70678e-01 3.91370e-01 127 2013 8 1.41709e+00 6.04016e-01 78 2013 9 5.83905e-01 3.69063e-01 215 2013 10 3.27430e-01 8.38423e-02 192 2013 11 3.76878e-01 6.15557e-02 112 2013 12 3.98991e-01 1.02189e-01 112 2014 1 4.74061e-01 9.25617e-02 130 2014 2 5.84255e-01 2.32511e-01 156 2014 3 5.76336e-01 1.07063e-01 160 2014 4 5.41837e-01 1.83882e-01 112 2014 5 1.96156e+00 1.54158e+00 160 2014 6 2.93827e+00 5.12288e+00 106 2014 7 1.16453e+00 4.77822e-01 108 2014 8 3.82403e-01 4.65742e-02 128 2014 9 2.48067e-01 6.98725e-02 144 2014 10 3.01402e-01 1.11198e-01 358 2014 11 4.60846e-01 1.72160e-01 224 2014 12 4.47909e-01 9.81858e-02 192 2015 1 4.95397e-01 1.80120e-01 160 2015 2 5.13351e-01 1.66147e-01 196 2015 3 3.83717e-01 1.23458e-01 100 2015 4 4.57770e-01 2.71731e-02 48 2015 5 2.54654e-01 7.05727e-02 177 2015 6 4.19222e-01 1.15887e-01 160 2015 7 9.26133e-01 6.80500e-01 158 2015 8 4.31291e-01 1.27077e-01 176 2015 9 2.74195e-01 6.07618e-02 160 2015 10 4.52787e-01 2.24668e-01 160 2015 11 6.22239e-01 1.57257e-01 223 2015 12 4.45498e-01 7.01772e-02 100 2016 1 5.56765e-01 1.86109e-01 168 2016 2 1.81903e+00 1.41407e+00 272 2016 3 2.40009e+00 3.25112e+00 144 2016 4 1.88260e+00 1.43073e+00 158 2016 5 8.07542e-01 3.61013e-01 192 2016 6 1.00473e+00 6.35266e-01 163 2016 7 2.40657e+00 8.13117e-01 112 2016 8 4.08330e-01 6.62899e-02 192 2016 9 3.50196e-01 1.12481e-01 223 2016 10 2.99621e-01 9.08152e-02 324 2016 11 2.55040e-01 4.33511e-02 240 2016 12 3.51576e-01 7.51458e-02 192 2017 1 4.89350e-01 4.29268e-01 192 2017 2 7.63045e-01 1.66179e-01 252 2017 3 5.21825e-01 1.38759e-01 208 2017 4 4.94424e-01 1.17823e-01 176 2017 5 1.23178e+00 5.16308e-01 152 2017 6 5.65455e-01 1.17180e-01 80 2017 7 8.92048e-01 4.83358e-01 145 2017 8 9.34238e-01 6.93032e-01 115 2017 9 6.98441e-01 1.84904e-01 191 2017 10 6.20536e-01 2.10583e-01 257 2017 11 3.29791e-01 7.71920e-02 269 2017 12 4.21405e-01 1.23159e-01 144 2018 1 7.54845e-01 6.20545e-01 240 2018 2 3.52558e-01 1.46425e-01 124 2018 3 3.30123e-01 1.00248e-01 220 2018 4 3.30903e-01 1.90640e-01 194 2018 5 6.71930e-01 2.36911e-01 176 2018 6 1.73205e+00 2.33012e+00 127 2018 7 5.99684e-01 1.68317e-01 96 2018 8 5.24397e-01 8.65374e-02 75 2018 9 4.61780e-01 2.04369e-01 191 2018 10 7.70232e-01 5.54602e-01 272 2018 11 5.06508e-01 1.75063e-01 96 2018 12 1.12970e+00 1.21252e+00 128 2019 1 1.63564e+00 1.18545e+00 169 2019 2 6.51706e-01 1.72394e-01 41 2019 3 6.00890e-01 1.52470e-01 160 2019 4 5.98073e-01 1.53510e-01 144 2019 5 6.72142e-01 2.34367e-01 240 2019 6 1.34018e+00 6.10670e-01 96 2019 7 1.47576e+00 7.33885e-01 121 2019 8 8.15837e-01 1.07934e-01 96 2019 9 1.07396e+00 4.75617e-01 320 2019 10 4.53072e-01 7.49612e-02 164 2019 11 4.41900e-01 1.15739e-01 180 2019 12 5.03827e-01 1.24234e-01 144 2020 1 5.06265e-01 6.93247e-02 121 2020 2 4.16014e-01 4.95413e-02 128 2020 3 1.97753e+00 5.07214e+00 102 2020 4 1.64238e+00 8.87911e-01 144 2020 5 1.74842e+00 1.20078e+00 157 2020 6 4.74802e-01 3.05605e-01 127 2020 7 5.96111e-01 2.01366e-01 112 2020 8 9.22033e-01 3.79243e-01 93 2020 9 1.33319e+00 1.74088e+00 124 2020 10 8.00067e-01 3.43959e-01 210 2020 11 6.40496e-01 3.39997e-01 224 2020 12 4.90111e-01 4.88320e-02 208 2021 1 5.93803e-01 2.39964e-01 144 2021 2 6.66951e-01 1.20537e-01 80 2021 3 4.43276e-01 1.63263e-01 156 2021 4 3.23963e-01 1.65236e-01 176 2021 5 2.97270e-01 1.05835e-01 160 2021 6 4.25220e-01 8.62333e-02 80 2021 7 2.84535e+00 2.47278e+00 112 2021 8 1.20494e+00 7.35042e-01 176 2021 9 1.08530e+00 7.52341e-01 128 2021 10 9.33557e-01 9.70628e-01 176 2021 11 5.77711e-01 2.22913e-01 272 2021 12 3.71773e-01 8.93145e-02 128 2022 1 6.21460e-01 1.54172e-01 172 2022 2 5.29626e-01 9.31914e-02 208 2022 3 3.90771e-01 6.98806e-02 234 2022 4 3.57184e-01 7.82355e-02 80 2022 5 2.51464e-01 8.94017e-02 184 2022 6 2.67951e-01 4.67242e-02 156 2022 7 2.79966e-01 8.98537e-02 128 2022 8 9.33848e-01 3.61863e-01 121 2022 9 4.06850e-01 1.87286e-01 224 2022 10 3.33063e-01 1.03552e-01 288 2022 11 3.05177e-01 1.12208e-01 172 2022 12 3.38511e-01 1.11271e-01 118 2023 1 2.64008e-01 7.09362e-02 224 2023 2 4.65674e-01 3.34524e-01 158 2023 3 5.71041e-01 3.75393e-01 103 2023 4 2.19652e-01 1.95237e-02 64 2023 5 1.55439e-01 4.70260e-02 144 2023 6 2.29427e-01 1.70510e-01 80 2023 7 6.04125e-01 4.80810e-01 148 2023 8 3.29617e-01 1.23730e-01 144 2023 9 5.16389e-01 1.96785e-01 168 2023 10 3.17389e-01 6.75517e-02 212 2023 11 4.59754e-01 6.96723e-02 192 2023 12 5.02823e-01 1.88813e-01 80 2024 1 5.32687e-01 1.34306e-01 96 2024 2 8.27254e-01 3.69622e-01 128 2024 3 5.47670e-01 2.93323e-01 69 2024 4 5.90794e-01 1.05689e-01 32