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 nan nan 0 2002 8 4.58813e-01 2.16211e-01 59 2002 9 3.58018e-01 1.99086e-01 62 2002 10 4.96972e-01 1.35434e-01 110 2002 11 7.82507e-01 2.67499e-01 240 2002 12 9.08577e-01 3.23208e-01 123 2003 1 1.39781e+00 3.29843e-01 236 2003 2 8.11957e-01 1.61663e-01 160 2003 3 1.92797e+00 7.95170e-01 48 2003 4 2.66797e+00 2.06880e+00 48 2003 5 1.01054e+00 2.16752e-01 16 2003 6 1.87925e+00 1.20075e+00 29 2003 7 8.80866e-01 6.34417e-02 16 2003 8 4.71470e-01 1.31704e-01 5 2003 9 5.64862e-01 2.15402e-01 89 2003 10 6.29220e-01 3.26112e-01 192 2003 11 5.65250e-01 2.65804e-01 243 2003 12 1.16856e+00 5.08798e-01 195 2004 1 9.77088e-01 3.47792e-01 160 2004 2 6.74325e-01 1.54324e-01 64 2004 3 1.00838e+00 4.67667e-01 165 2004 4 1.33571e+00 5.64422e-01 106 2004 5 6.36229e-01 2.07888e-01 112 2004 6 5.17146e-01 3.22543e-01 64 2004 7 4.67161e-01 2.90582e-01 68 2004 8 2.96074e-01 4.47177e-01 83 2004 9 5.79069e-01 4.85060e-01 52 2004 10 1.10661e+00 6.66407e-01 64 2004 11 1.69834e+00 7.82428e-01 128 2004 12 1.87883e+00 7.66042e-01 126 2005 1 1.29306e+00 4.96345e-01 144 2005 2 1.02599e+00 2.28528e-01 112 2005 3 1.28244e+00 3.69759e-01 128 2005 4 1.15494e+00 3.50747e-01 36 2005 5 9.47720e-01 3.09347e-01 46 2005 6 1.11663e+00 4.70179e-01 61 2005 7 1.27485e+00 4.82525e-01 61 2005 8 1.13101e+00 3.52447e-01 62 2005 9 8.34220e-01 2.60742e-01 64 2005 10 8.31874e-01 5.72748e-01 181 2005 11 8.00986e-01 3.19930e-01 247 2005 12 1.05299e+00 3.70246e-01 183 2006 1 9.51320e-01 3.07950e-01 188 2006 2 1.35986e+00 3.38538e-01 147 2006 3 1.13507e+00 2.93255e-01 272 2006 4 1.30000e+00 4.85401e-01 77 2006 5 8.98751e-01 4.97528e-01 120 2006 6 4.44641e-01 1.43261e-01 64 2006 7 4.36784e-01 1.33260e-01 31 2006 8 5.72829e-01 3.18450e-01 49 2006 9 5.46207e-01 2.74537e-01 139 2006 10 5.27142e-01 3.25399e-01 226 2006 11 8.02288e-01 4.04199e-01 206 2006 12 3.75779e-01 2.50763e-01 119 2007 1 7.18553e-01 3.56872e-01 128 2007 2 6.93479e-01 3.06634e-01 245 2007 3 4.74779e-01 2.32399e-01 240 2007 4 6.83164e-01 3.13224e-01 175 2007 5 3.05068e-01 1.80077e-02 16 2007 6 4.80630e-01 3.11064e-02 16 2007 7 5.16039e-01 1.64694e-01 60 2007 8 3.86481e-01 1.87021e-01 83 2007 9 4.31357e-01 1.93775e-01 105 2007 10 3.66866e-01 1.67377e-01 160 2007 11 3.60917e-01 1.75290e-01 266 2007 12 4.43561e-01 4.09521e-01 208 2008 1 8.04300e-01 4.80635e-01 204 2008 2 5.46082e-01 2.13720e-01 297 2008 3 6.82646e-01 2.30933e-01 223 2008 4 7.95160e-01 4.06540e-01 114 2008 5 6.00441e-01 3.44787e-01 90 2008 6 5.29864e-01 2.27473e-01 54 2008 7 3.63185e-01 1.94986e-01 70 2008 8 4.95478e-01 1.72203e-01 32 2008 9 1.10196e+00 4.75926e-01 108 2008 10 8.18747e-01 3.52661e-01 192 2008 11 8.38382e-01 2.51750e-01 208 2008 12 9.27768e-01 3.43938e-01 198 2009 1 9.77821e-01 2.27340e-01 159 2009 2 8.55828e-01 2.52709e-01 240 2009 3 6.91198e-01 3.96262e-01 216 2009 4 7.75661e-01 4.01039e-01 100 2009 5 7.48754e-01 6.47007e-01 59 2009 6 6.13294e-01 4.28185e-01 68 2009 7 4.43614e-01 3.76048e-01 45 2009 8 5.15013e-01 4.45504e-01 77 2009 9 4.84488e-01 1.50615e-01 64 2009 10 4.70246e-01 2.26505e-01 203 2009 11 5.32423e-01 2.75065e-01 128 2009 12 6.62964e-01 1.36955e-01 44 2010 1 1.36350e+00 3.84023e-01 195 2010 2 1.91785e+00 1.12776e+00 114 2010 3 2.03312e+00 5.63771e-01 117 2010 4 1.84364e+00 8.32987e-01 94 2010 5 9.37672e-01 2.99975e-01 80 2010 6 1.41423e+00 3.04931e+00 85 2010 7 5.64748e-01 1.71377e-01 18 2010 8 9.94567e-01 4.15154e-01 4 2010 9 -7.73735e-03 1.12595e+00 103 2010 10 5.62407e-01 2.51048e-01 286 2010 11 5.40582e-01 3.31670e-01 263 2010 12 7.32011e-01 3.41879e-01 231 2011 1 8.02417e-01 2.93492e-01 160 2011 2 5.82907e-01 2.05527e-01 151 2011 3 7.00630e-01 2.71217e-01 184 2011 4 6.77248e-01 1.86846e-01 128 2011 5 4.68264e-01 3.44364e-01 119 2011 6 9.28734e-02 2.75647e-01 55 2011 7 3.40547e-01 2.49587e-01 53 2011 8 4.86005e-01 2.12539e-01 100 2011 9 3.85720e-01 2.18560e-01 148 2011 10 5.36428e-01 3.35856e-01 223 2011 11 4.23674e-01 1.67633e-01 212 2011 12 4.73407e-01 2.05947e-01 228 2012 1 8.48108e-01 5.53850e-01 269 2012 2 6.37333e-01 1.14618e-01 48 2012 3 3.97099e-01 1.92681e-01 222 2012 4 5.03358e-01 1.98533e-01 171 2012 5 2.17208e-01 2.33762e-01 116 2012 6 4.39070e-01 1.32803e-01 42 2012 7 6.15908e-01 7.37376e-02 16 2012 8 7.96174e-01 1.64972e+00 18 2012 9 1.20027e+00 5.36684e-01 108 2012 10 1.16173e+00 5.54766e-01 187 2012 11 1.00143e+00 3.84791e-01 204 2012 12 1.06161e+00 4.52758e-01 109 2013 1 7.20604e-01 4.43616e-01 148 2013 2 9.26138e-01 2.47072e-01 160 2013 3 1.17484e+00 5.24262e-01 143 2013 4 5.99904e-01 2.51818e-01 76 2013 5 5.79771e-01 2.91315e-01 78 2013 6 2.09755e-01 5.86260e-01 49 2013 7 9.27101e-01 1.04547e-01 32 2013 8 1.95864e+00 1.26373e+00 21 2013 9 1.27318e+00 8.25570e-01 95 2013 10 7.94399e-01 4.32360e-01 178 2013 11 7.41062e-01 2.50365e-01 140 2013 12 5.78532e-01 2.36530e-01 200 2014 1 1.16658e+00 3.87886e-01 128 2014 2 9.05376e-01 2.01957e-01 148 2014 3 1.20574e+00 5.17353e-01 144 2014 4 1.61050e+00 5.09874e-01 48 2014 5 nan nan 0 2014 6 9.99352e-01 2.98026e-01 32 2014 7 3.72465e-01 3.79493e-01 64 2014 8 4.55056e-01 1.46498e-01 52 2014 9 2.81084e-01 1.72822e-01 64 2014 10 4.79814e-01 3.51001e-01 320 2014 11 8.21730e-01 4.29857e-01 248 2014 12 4.60209e-01 2.17158e-01 146 2015 1 6.81955e-01 4.91595e-01 217 2015 2 1.26517e+00 4.56571e-01 188 2015 3 8.77731e-01 2.52427e-01 95 2015 4 8.16846e-01 1.00841e-01 35 2015 5 3.91891e-01 6.18908e-01 66 2015 6 2.96218e-01 2.82551e-01 108 2015 7 2.24658e-01 9.26756e-02 16 2015 8 9.36134e-01 3.81227e-01 45 2015 9 9.24255e-01 1.35084e+00 48 2015 10 5.76655e-01 1.97165e-01 92 2015 11 8.02482e-01 6.67550e-01 140 2015 12 4.59453e-01 2.45134e-01 128 2016 1 7.67918e-01 2.01315e-01 176 2016 2 1.01272e+00 4.28589e-01 261 2016 3 9.45937e-01 3.02307e-01 184 2016 4 6.77779e-01 3.71674e-01 116 2016 5 4.09920e-01 7.62857e-01 78 2016 6 3.91329e-01 2.09354e-01 70 2016 7 3.11418e-01 3.76138e-01 112 2016 8 7.78406e-01 3.29614e-01 119 2016 9 7.99738e-01 2.21330e-01 128 2016 10 7.29805e-01 5.41864e-01 134 2016 11 4.24590e-01 1.99332e-01 199 2016 12 4.87309e-01 2.80919e-01 188 2017 1 6.58242e-01 4.21908e-01 160 2017 2 7.61555e-01 2.88878e-01 259 2017 3 6.19878e-01 2.37057e-01 238 2017 4 6.48062e-01 2.41723e-01 144 2017 5 7.47368e-01 4.35523e-01 80 2017 6 1.24542e-02 2.47458e-01 49 2017 7 3.09726e-01 8.87568e-01 43 2017 8 4.32861e-01 3.64174e-01 79 2017 9 4.98929e-01 1.21904e-01 65 2017 10 1.03640e+00 5.84691e-01 151 2017 11 1.96613e-01 8.21723e-01 225 2017 12 5.06287e-01 3.85666e-01 174 2018 1 5.78304e-01 1.39104e-01 208 2018 2 6.36318e-01 1.34335e-01 128 2018 3 7.62090e-01 1.92799e-01 146 2018 4 6.72746e-01 3.64666e-01 108 2018 5 6.42141e-01 1.32304e-01 80 2018 6 9.53204e-01 6.17008e-01 64 2018 7 2.35346e-01 2.36298e-01 54 2018 8 1.08491e+00 2.16617e+00 80 2018 9 6.45272e-01 2.74884e-01 164 2018 10 7.70550e-01 3.40061e-01 196 2018 11 1.24549e+00 4.30901e-01 48 2018 12 1.34120e+00 4.17651e-01 158 2019 1 1.65366e+00 4.65413e-01 109 2019 2 1.57065e+00 2.45627e-01 48 2019 3 1.35860e+00 4.37831e-01 143 2019 4 1.07361e+00 3.74476e-01 105 2019 5 4.64762e-01 4.38527e-01 102 2019 6 7.87048e-01 6.26752e-01 39 2019 7 3.69690e-01 3.43142e-01 71 2019 8 7.06710e-02 4.57544e-01 80 2019 9 2.50130e-01 4.58536e-01 50 2019 10 4.91798e-01 5.33659e-01 135 2019 11 3.40219e-01 1.60009e-01 176 2019 12 8.73852e-01 4.44904e-01 128 2020 1 6.41466e-01 2.05031e-01 160 2020 2 6.03594e-01 1.66553e-01 128 2020 3 4.84707e-01 1.85084e-01 123 2020 4 9.02758e-01 2.87665e-01 123 2020 5 4.47106e-01 2.78047e-01 148 2020 6 -3.39992e+00 9.32912e+00 74 2020 7 7.12634e-01 1.46954e-01 32 2020 8 4.33104e-01 2.20366e-01 44 2020 9 9.64842e-01 1.16533e-01 16 2020 10 9.26249e-01 4.24838e-01 103 2020 11 7.18645e-01 1.05623e+00 155 2020 12 8.43505e-01 2.27014e-01 125 2021 1 1.17638e+00 3.04950e-01 103 2021 2 8.56260e-01 2.44954e-01 128 2021 3 8.49712e-01 1.95111e-01 127 2021 4 9.79355e-01 1.15918e-01 62 2021 5 4.41794e-01 4.83077e-01 97 2021 6 5.67111e-01 2.54968e-01 48 2021 7 2.14815e-01 2.81273e-01 12 2021 8 2.34643e+00 8.28227e-01 17 2021 9 1.54081e+00 8.69827e-01 135 2021 10 1.11756e+00 6.49419e-01 108 2021 11 1.42692e+00 4.34072e-01 186 2021 12 8.47504e-01 3.11870e-01 127 2022 1 1.04378e+00 3.23374e-01 195 2022 2 6.92867e-01 2.00272e-01 166 2022 3 8.39878e-01 4.73263e-01 172 2022 4 9.05883e-01 5.14209e-02 16 2022 5 8.04746e-01 1.07040e-01 64 2022 6 9.37513e-02 9.28187e-01 62 2022 7 -2.22741e-01 4.74815e-01 65 2022 8 1.13830e-01 4.46674e-01 134 2022 9 4.35118e-01 1.63610e-01 71 2022 10 6.51357e-01 2.28225e-01 260 2022 11 5.51891e-01 2.37415e-01 135 2022 12 5.92089e-01 2.12845e-01 242 2023 1 5.82328e-01 1.77919e-01 198 2023 2 5.09480e-01 1.08461e-01 131 2023 3 6.86331e-01 1.67683e-01 208 2023 4 5.61089e-01 1.37966e-01 48 2023 5 3.51176e-01 3.46537e-01 96 2023 6 3.08678e-01 2.27039e-01 48 2023 7 8.87100e-01 1.42529e+00 34 2023 8 5.59013e-01 4.35230e-01 96 2023 9 5.73785e-01 5.00297e-01 74 2023 10 7.97528e-01 3.05451e-01 112 2023 11 5.65278e-01 2.58766e-01 200 2023 12 7.50595e-01 5.48468e-01 95 2024 1 1.53028e+00 3.44920e-01 97 2024 2 9.91116e-01 1.68625e-01 112 2024 3 1.13403e+00 3.83824e-01 64 2024 4 nan nan 0