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 1.81947e-01 2.18997e-02 80 2002 8 1.81199e-01 3.36642e-02 128 2002 9 2.53778e-01 1.26907e-01 158 2002 10 2.27150e-01 4.71032e-02 222 2002 11 2.12130e-01 4.21009e-02 235 2002 12 2.80544e-01 7.34015e-02 164 2003 1 3.38375e-01 9.91765e-02 272 2003 2 2.20417e-01 3.39150e-02 160 2003 3 1.04999e+00 7.42036e-01 44 2003 4 3.71787e-01 2.06369e-01 104 2003 5 5.91792e-01 2.30077e-01 28 2003 6 2.98379e-01 2.85958e-01 87 2003 7 3.71256e-01 1.38270e-01 48 2003 8 2.46222e-01 9.13321e-02 108 2003 9 2.35179e-01 1.45863e-01 168 2003 10 2.75207e-01 1.12365e-01 223 2003 11 2.33443e-01 7.59055e-02 254 2003 12 2.70252e-01 7.12260e-02 224 2004 1 2.64052e-01 5.79983e-02 208 2004 2 2.34230e-01 5.95987e-02 48 2004 3 3.27793e-01 1.21329e-01 247 2004 4 3.56496e-01 3.46943e-01 163 2004 5 2.57923e-01 9.58244e-02 208 2004 6 2.12509e-01 3.43267e-02 114 2004 7 3.52949e-01 1.12920e-01 74 2004 8 2.62006e-01 1.33079e-01 138 2004 9 3.17435e-01 1.40215e-01 112 2004 10 1.19385e+00 4.74019e-01 64 2004 11 1.44099e+00 1.41447e+00 101 2004 12 7.35327e-01 2.32213e-01 144 2005 1 4.48898e-01 2.11419e-01 192 2005 2 4.34184e-01 9.04977e-02 128 2005 3 3.56048e-01 8.12255e-02 160 2005 4 1.15491e+00 4.37569e+00 76 2005 5 2.89415e+02 1.01080e+03 129 2005 6 2.71733e-01 1.11453e-01 96 2005 7 5.66015e-01 3.90853e-01 128 2005 8 1.21367e-01 1.84965e-03 16 2005 9 3.62787e-01 9.54557e-02 98 2005 10 2.82563e-01 9.66048e-02 240 2005 11 2.31475e-01 2.47719e-02 272 2005 12 2.33480e-01 5.04025e-02 256 2006 1 2.82369e-01 9.52032e-02 217 2006 2 3.27281e-01 8.72073e-02 192 2006 3 5.36365e-01 2.67029e-01 247 2006 4 2.79347e+00 1.35085e+01 127 2006 5 2.34361e-01 8.40112e-02 204 2006 6 2.31098e-01 6.64512e-02 96 2006 7 4.46203e-01 6.63026e-01 144 2006 8 2.43982e-01 1.14552e-01 108 2006 9 2.42308e-01 4.43648e-02 185 2006 10 2.44630e-01 8.89978e-02 208 2006 11 1.99820e-01 3.88304e-02 265 2006 12 2.61131e-01 1.33792e-01 141 2007 1 1.92291e-01 3.17845e-02 144 2007 2 1.93702e-01 5.05587e-02 212 2007 3 2.03218e-01 3.73302e-02 302 2007 4 2.29811e-01 6.97065e-02 192 2007 5 1.85619e-01 1.54846e-02 100 2007 6 1.93487e-01 1.88854e-02 155 2007 7 2.32661e-01 2.49107e-02 117 2007 8 2.28420e-01 4.05460e-02 129 2007 9 2.41135e-01 5.99810e-02 165 2007 10 1.91493e-01 2.15611e-02 208 2007 11 1.69790e-01 1.69904e-02 301 2007 12 1.99831e-01 8.51249e-02 234 2008 1 1.91185e-01 6.11645e-02 232 2008 2 1.86673e-01 3.55378e-02 271 2008 3 3.04917e-01 2.10312e-01 240 2008 4 4.65438e-01 3.34071e-01 167 2008 5 5.54509e-01 6.87648e-01 157 2008 6 4.01372e+00 1.31703e+01 111 2008 7 6.18991e+00 4.59900e+01 124 2008 8 2.43895e-01 3.15013e-02 96 2008 9 3.20848e-01 1.73597e-01 221 2008 10 4.09631e-01 3.62853e-01 272 2008 11 2.65223e-01 9.76041e-02 256 2008 12 4.40144e-01 2.79962e-01 224 2009 1 3.30583e-01 1.03707e-01 176 2009 2 2.77920e-01 3.60827e-02 256 2009 3 2.20819e-01 6.54193e-02 256 2009 4 2.99500e-01 7.90053e-02 123 2009 5 2.59086e+03 6.98382e+03 88 2009 6 2.80819e-01 1.49573e-01 140 2009 7 3.15889e-01 2.58128e-01 96 2009 8 2.75886e-01 1.00587e-01 144 2009 9 2.33778e-01 8.28147e-02 221 2009 10 2.32792e-01 4.05553e-02 199 2009 11 2.29796e-01 3.81233e-02 170 2009 12 2.70642e-01 5.46599e-02 64 2010 1 4.09853e-01 9.14099e-02 237 2010 2 5.60661e-01 4.73172e-01 190 2010 3 5.72458e-01 2.28591e-01 240 2010 4 1.86457e+00 2.33674e+00 138 2010 5 1.13612e+00 2.64752e+00 170 2010 6 2.45083e-01 4.14011e-02 144 2010 7 2.56341e-01 8.01087e-02 112 2010 8 2.72629e-01 1.80009e-01 105 2010 9 3.15497e-01 2.56018e-01 199 2010 10 2.36701e-01 6.52356e-02 376 2010 11 1.97091e-01 3.01540e-02 305 2010 12 2.24038e-01 9.07410e-02 272 2011 1 1.97677e-01 1.92336e-02 203 2011 2 2.12633e-01 2.64693e-02 192 2011 3 2.16595e-01 2.81002e-02 224 2011 4 2.36800e-01 9.98569e-02 272 2011 5 2.23634e-01 5.50026e-02 192 2011 6 2.02612e-01 1.51213e-02 80 2011 7 2.16423e-01 4.54707e-02 112 2011 8 2.04604e-01 4.21905e-02 180 2011 9 2.04800e-01 5.86288e-02 194 2011 10 1.93992e-01 5.81904e-02 256 2011 11 1.57969e-01 2.11990e-02 272 2011 12 1.55099e-01 2.02670e-02 256 2012 1 1.78828e-01 6.09083e-02 312 2012 2 1.67280e-01 2.50339e-02 96 2012 3 1.84380e-01 2.88369e-02 203 2012 4 1.91468e-01 2.13348e-02 250 2012 5 2.01780e-01 2.20391e-02 121 2012 6 2.50149e-01 1.15523e-01 104 2012 7 4.39625e-01 4.02444e-01 128 2012 8 3.35252e-01 1.51923e-01 61 2012 9 4.17277e-01 2.16807e-01 115 2012 10 3.26836e-01 1.75972e-01 228 2012 11 3.31830e-01 9.29627e-02 256 2012 12 3.70915e-01 1.21822e-01 192 2013 1 2.64363e-01 8.79308e-02 176 2013 2 2.20326e-01 4.29759e-02 160 2013 3 3.32784e-01 1.31941e-01 192 2013 4 9.88818e-01 1.80579e+00 93 2013 5 3.58840e-01 1.80593e-01 132 2013 6 3.70214e-01 3.45698e-01 107 2013 7 2.67931e-01 2.83401e-02 32 2013 8 4.47027e-01 3.91812e-01 53 2013 9 3.46975e-01 3.38121e-01 153 2013 10 1.91532e+00 6.16326e+00 246 2013 11 4.12618e-01 3.71572e-01 132 2013 12 2.36773e-01 1.21615e-01 180 2014 1 2.08872e-01 1.47420e-02 112 2014 2 4.01574e-01 1.78593e-01 159 2014 3 4.72729e-01 1.88551e-01 168 2014 4 4.65630e-01 1.69279e-01 112 2014 5 3.98374e-01 3.50531e-01 53 2014 6 2.21599e-01 1.18990e-01 85 2014 7 3.14013e-01 1.42003e-01 142 2014 8 2.04041e-01 3.12253e-02 99 2014 9 2.03437e-01 5.57488e-02 155 2014 10 3.08328e-01 1.76486e-01 347 2014 11 2.18852e-01 6.28650e-02 257 2014 12 1.90876e-01 4.80429e-02 224 2015 1 2.12010e-01 9.60708e-02 192 2015 2 2.66503e-01 9.43192e-02 176 2015 3 2.95854e+02 7.91266e+02 128 2015 4 3.40247e+00 4.28823e+00 48 2015 5 5.41494e-01 4.70174e-01 234 2015 6 2.23860e-01 6.33964e-02 115 2015 7 3.84694e-01 2.15723e-01 83 2015 8 2.69960e-01 4.65677e-02 112 2015 9 3.23586e-01 1.41759e-01 64 2015 10 2.87990e-01 6.97064e-02 224 2015 11 3.03660e-01 1.26993e-01 206 2015 12 2.23979e-01 3.53376e-02 128 2016 1 2.17126e-01 3.83427e-02 176 2016 2 3.56616e-01 1.49404e-01 288 2016 3 3.53622e-01 7.50233e-02 176 2016 4 4.12172e-01 2.10770e-01 128 2016 5 7.78728e+01 4.49022e+02 192 2016 6 2.96143e-01 4.94992e-02 128 2016 7 3.21060e-01 1.10499e-01 222 2016 8 2.74114e-01 8.96158e-02 192 2016 9 3.29639e-01 1.05203e-01 208 2016 10 2.35293e-01 8.05734e-02 256 2016 11 1.98653e-01 3.76508e-02 213 2016 12 1.75423e-01 1.77486e-02 215 2017 1 1.87679e-01 3.95751e-02 192 2017 2 2.40537e-01 5.54043e-02 267 2017 3 2.58996e-01 1.68308e-01 320 2017 4 2.67420e-01 3.05900e-02 203 2017 5 2.74849e-01 4.63650e-02 128 2017 6 2.12303e-01 4.30153e-02 112 2017 7 2.14139e-01 3.92597e-02 48 2017 8 2.43366e-01 7.85280e-02 144 2017 9 2.80625e-01 1.02716e-01 187 2017 10 4.50854e-01 1.99368e-01 217 2017 11 3.29103e-01 4.27091e-01 282 2017 12 2.09277e-01 4.69319e-02 192 2018 1 2.13194e-01 4.23131e-02 224 2018 2 2.19948e-01 2.45363e-02 126 2018 3 2.23042e-01 3.74554e-02 202 2018 4 3.30069e-01 1.42615e-01 144 2018 5 2.87803e-01 7.92796e-02 124 2018 6 2.87489e-01 5.88365e-02 64 2018 7 2.53720e-01 1.48262e-01 80 2018 8 3.08160e-01 1.96800e-01 114 2018 9 2.45274e-01 2.16829e-01 252 2018 10 2.71439e-01 1.04955e-01 272 2018 11 3.34944e-01 8.94238e-02 96 2018 12 3.98724e-01 1.04231e-01 185 2019 1 2.37782e+00 9.92290e+00 167 2019 2 5.85698e-01 6.84022e-01 99 2019 3 1.91464e+00 1.05296e+01 157 2019 4 3.72608e+01 1.36557e+02 103 2019 5 2.92780e-01 6.51275e-02 199 2019 6 2.02246e-01 3.19044e-02 68 2019 7 2.21836e-01 3.80000e-02 103 2019 8 3.03838e-01 1.54985e-01 144 2019 9 2.23073e-01 5.25121e-02 216 2019 10 2.48413e-01 4.86037e-02 198 2019 11 2.02435e-01 3.69822e-02 184 2019 12 2.36948e-01 8.88095e-02 160 2020 1 2.23017e-01 3.94879e-02 146 2020 2 2.36106e-01 1.23421e-01 152 2020 3 3.14122e-01 1.60569e-01 192 2020 4 3.28207e-01 1.12750e-01 190 2020 5 2.78107e-01 6.09993e-02 176 2020 6 3.38906e-01 2.26147e-01 140 2020 7 2.89660e-01 1.65394e-01 109 2020 8 3.66776e-01 4.36956e-01 32 2020 9 3.13058e-01 1.77071e-01 132 2020 10 3.54786e-01 2.03744e-01 255 2020 11 4.32204e-01 3.16082e-01 253 2020 12 3.04415e-01 1.14323e-01 166 2021 1 4.28562e-01 1.93951e-01 144 2021 2 4.79787e-01 7.23651e-02 108 2021 3 1.34124e+00 1.96918e+00 175 2021 4 3.47010e+01 8.87110e+01 139 2021 5 6.64937e-01 1.12049e+00 159 2021 6 2.16892e-01 7.51117e-02 63 2021 7 1.69747e+00 3.92112e+00 77 2021 8 1.14494e+00 1.64864e+00 112 2021 9 4.54386e-01 3.00296e-01 141 2021 10 5.24890e-01 3.61896e-01 176 2021 11 6.95667e-01 3.95720e-01 208 2021 12 6.77206e-01 4.50313e-01 129 2022 1 5.61732e-01 2.73846e-01 240 2022 2 3.72165e-01 1.04406e-01 204 2022 3 6.51520e-01 5.89477e-01 208 2022 4 3.34055e-01 1.83539e-01 63 2022 5 1.00843e+00 2.12211e+00 160 2022 6 2.29368e-01 3.79153e-02 144 2022 7 3.20321e-01 2.28083e-01 81 2022 8 1.95365e-01 3.79485e-02 112 2022 9 1.82385e-01 5.05352e-02 112 2022 10 3.32399e-01 1.62316e-01 334 2022 11 2.27126e-01 5.59585e-02 125 2022 12 2.20805e-01 5.36585e-02 241 2023 1 2.18178e-01 4.74471e-02 224 2023 2 2.05055e-01 2.63312e-02 170 2023 3 2.62515e-01 1.25921e-01 184 2023 4 2.25260e-01 3.85913e-02 112 2023 5 2.68744e-01 1.13323e-01 112 2023 6 2.04411e-01 4.33144e-02 80 2023 7 2.13849e-01 1.52003e-02 96 2023 8 2.60260e-01 1.20182e-01 173 2023 9 4.52148e-01 4.36180e-01 149 2023 10 2.66088e-01 6.61732e-02 202 2023 11 2.45803e-01 6.36634e-02 176 2023 12 3.57466e-01 2.18197e-01 80 2024 1 4.43107e-01 1.74804e-01 128 2024 2 7.89023e-01 8.79618e-01 137 2024 3 5.28810e-01 1.81160e-01 48 2024 4 nan nan 0