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 6.04992e-01 1.05473e-01 64 2002 8 6.82523e-01 6.16138e-02 121 2002 9 1.27728e+00 5.07329e-01 144 2002 10 1.00327e+00 3.17282e-01 240 2002 11 1.25453e+00 2.99856e-01 237 2002 12 1.06993e+00 3.12105e-01 199 2003 1 1.03948e+00 1.94012e-01 256 2003 2 8.98432e-01 1.96240e-01 185 2003 3 1.87637e+00 1.34858e+00 112 2003 4 2.31172e+00 5.90771e-01 144 2003 5 3.12905e+00 1.92896e+00 78 2003 6 1.27488e+00 3.57310e-01 112 2003 7 1.71465e+00 5.56067e-01 64 2003 8 2.46740e+00 8.87386e-01 96 2003 9 1.73751e+00 1.22856e+00 166 2003 10 1.19598e+00 4.41146e-01 224 2003 11 1.13721e+00 3.70806e-01 272 2003 12 1.14917e+00 2.52160e-01 224 2004 1 5.22751e-01 1.61449e-01 240 2004 2 5.91430e-01 1.09202e-01 64 2004 3 2.98265e-01 3.51036e-02 256 2004 4 5.49243e-01 1.94068e-01 162 2004 5 6.09747e-01 1.04298e-01 209 2004 6 4.93841e-01 2.17387e-02 100 2004 7 6.33038e-01 1.26628e-01 77 2004 8 8.02261e-01 2.30804e-01 144 2004 9 1.19377e+00 2.98342e-01 88 2004 10 1.44928e+00 4.29842e-01 81 2004 11 2.50152e+00 1.14114e+00 116 2004 12 1.50693e+00 5.61268e-01 191 2005 1 1.00116e+00 4.61921e-01 168 2005 2 7.59501e-01 2.03185e-01 128 2005 3 9.48690e-01 3.52496e-01 168 2005 4 2.10626e+00 1.38326e+00 175 2005 5 1.04396e+00 5.03085e-01 184 2005 6 1.41937e+00 5.56969e-01 112 2005 7 1.84734e+00 1.53251e+00 140 2005 8 1.23091e+01 1.87284e+01 44 2005 9 6.44195e+00 3.97934e+00 80 2005 10 1.77295e+00 6.13642e-01 274 2005 11 7.51808e-01 9.78926e-02 287 2005 12 5.44589e-01 1.42568e-01 256 2006 1 7.15337e-01 3.73597e-01 203 2006 2 6.97612e-01 1.77350e-01 179 2006 3 4.97152e-01 1.51113e-01 257 2006 4 3.87018e-01 8.50998e-02 208 2006 5 4.02375e-01 6.47659e-02 236 2006 6 5.22941e-01 1.80858e-01 144 2006 7 5.03081e-01 8.27495e-02 159 2006 8 4.97907e-01 9.22013e-02 84 2006 9 8.39719e-01 1.96958e-01 174 2006 10 7.57999e-01 1.97973e-01 234 2006 11 7.10605e-01 1.59563e-01 240 2006 12 6.71546e-01 1.26505e-01 144 2007 1 5.08377e-01 1.17467e-01 131 2007 2 5.82032e-01 2.17874e-01 206 2007 3 3.76173e-01 6.97844e-02 310 2007 4 4.99008e-01 1.87061e-01 215 2007 5 5.41060e-01 6.27055e-02 128 2007 6 6.16620e-01 1.18639e-01 137 2007 7 1.59413e+00 6.46444e-01 125 2007 8 1.79221e+00 5.12834e-01 128 2007 9 1.09379e+00 3.53960e-01 159 2007 10 7.55858e-01 4.01500e-02 116 2007 11 6.86921e-01 1.11333e-01 256 2007 12 5.57962e-01 1.85200e-01 173 2008 1 4.67734e-01 1.27441e-01 259 2008 2 3.76571e-01 6.03610e-02 257 2008 3 7.19549e-01 2.39767e-01 208 2008 4 4.12790e-01 4.77200e-02 179 2008 5 7.93012e-01 2.50745e-01 160 2008 6 6.51438e-01 1.48976e-01 128 2008 7 6.33298e-01 1.36050e-01 106 2008 8 6.62157e-01 2.59161e-02 48 2008 9 7.83897e-01 9.19492e-02 192 2008 10 7.68030e-01 2.82231e-01 272 2008 11 8.56091e-01 3.52298e-01 248 2008 12 8.68114e-01 3.23491e-01 240 2009 1 7.55755e-01 2.64554e-01 192 2009 2 5.32097e-01 1.41912e-01 244 2009 3 4.63440e-01 1.39303e-01 272 2009 4 5.93556e-01 1.16524e-01 192 2009 5 1.04897e+00 7.44981e-01 128 2009 6 5.83124e-01 2.99927e-01 112 2009 7 5.60914e-01 8.15762e-02 48 2009 8 7.59910e-01 1.68900e-01 148 2009 9 5.68506e-01 7.07559e-02 173 2009 10 1.49881e+00 6.75109e-01 209 2009 11 1.13514e+00 3.06211e-01 160 2009 12 7.79176e-01 1.67776e-01 77 2010 1 1.15548e+00 3.48081e-01 225 2010 2 1.89566e+00 7.16774e-01 206 2010 3 1.53369e+00 4.37713e-01 256 2010 4 1.36228e+00 1.32676e+00 225 2010 5 6.85526e-01 2.88554e-01 179 2010 6 7.80909e-01 2.59094e-01 177 2010 7 5.61384e-01 1.09634e-01 72 2010 8 6.61056e-01 9.88307e-02 108 2010 9 6.27902e-01 9.91815e-02 192 2010 10 5.10287e-01 1.03548e-01 342 2010 11 5.62361e-01 1.02626e-01 288 2010 12 6.93463e-01 2.20983e-01 272 2011 1 1.06044e+00 5.84848e-01 176 2011 2 6.21398e-01 6.98604e-02 176 2011 3 4.10482e-01 6.88201e-02 240 2011 4 4.11551e-01 4.70104e-02 256 2011 5 7.37233e-01 9.91994e-02 240 2011 6 6.86519e-01 1.18893e-01 144 2011 7 1.40833e+00 8.45922e-01 86 2011 8 6.09769e-01 1.28901e-01 179 2011 9 9.00002e-01 3.02361e-01 192 2011 10 7.39192e-01 2.12163e-01 272 2011 11 5.97652e-01 1.02752e-01 300 2011 12 6.31237e-01 1.54989e-01 240 2012 1 6.68953e-01 1.79747e-01 192 2012 2 5.21802e-01 1.51730e-01 112 2012 3 3.06217e-01 5.64254e-02 240 2012 4 4.11451e-01 7.81080e-02 253 2012 5 6.19516e-01 9.78897e-02 144 2012 6 8.34252e-01 4.19277e-01 128 2012 7 1.77243e+00 7.26494e-01 100 2012 8 1.64085e+00 4.09100e-01 130 2012 9 1.32609e+00 4.94576e-01 159 2012 10 1.14593e+00 5.38640e-01 192 2012 11 1.29738e+00 4.36145e-01 279 2012 12 1.05186e+00 3.94182e-01 148 2013 1 6.53846e-01 2.87120e-01 112 2013 2 3.94282e-01 1.07648e-01 176 2013 3 8.07458e-01 2.16538e-01 203 2013 4 6.18101e-01 9.93278e-02 96 2013 5 9.30128e-01 2.08783e-01 136 2013 6 1.08941e+00 3.37546e-01 142 2013 7 7.82164e-01 1.54752e-01 28 2013 8 1.61506e+00 7.90247e-01 158 2013 9 1.28816e+00 8.83088e-01 160 2013 10 1.62223e+00 9.11390e-01 193 2013 11 7.03075e-01 2.20900e-01 112 2013 12 6.50072e-01 9.50560e-02 160 2014 1 9.51900e-01 3.65711e-01 168 2014 2 7.23751e-01 1.78320e-01 176 2014 3 1.04708e+00 5.33003e-01 192 2014 4 1.51594e+00 2.28141e+00 160 2014 5 1.79410e+00 1.20161e+00 163 2014 6 1.56654e+00 8.09039e-01 158 2014 7 1.01629e+00 1.15954e-01 85 2014 8 5.52245e-01 1.04846e-01 124 2014 9 1.32266e+00 1.26506e+00 124 2014 10 1.63506e+00 6.37334e-01 352 2014 11 1.33192e+00 8.03011e-01 272 2014 12 6.18660e-01 1.09040e-01 240 2015 1 6.27156e-01 3.42331e-01 197 2015 2 8.58866e-01 2.33373e-01 208 2015 3 8.50624e-01 3.77248e-01 80 2015 4 1.41943e+00 8.85246e-01 69 2015 5 5.12895e-01 1.13464e-01 252 2015 6 6.21792e-01 1.67120e-01 144 2015 7 8.07995e-01 1.55101e-01 96 2015 8 7.57095e-01 1.17165e-01 141 2015 9 1.30349e+00 1.08004e+00 96 2015 10 1.14931e+00 3.51886e-01 208 2015 11 7.86783e-01 3.09431e-01 224 2015 12 5.35130e-01 5.50503e-02 112 2016 1 6.98382e-01 1.03466e-01 160 2016 2 1.22105e+00 4.82284e-01 288 2016 3 8.63574e-01 1.53095e-01 160 2016 4 7.42203e-01 2.38705e-01 163 2016 5 1.28368e+00 1.12229e+00 205 2016 6 4.79425e-01 4.24625e-02 144 2016 7 6.11845e-01 1.08578e-01 188 2016 8 8.73988e-01 4.73190e-01 192 2016 9 8.45794e-01 5.64633e-01 238 2016 10 7.22923e-01 2.87660e-01 272 2016 11 5.75520e-01 1.07991e-01 225 2016 12 6.14865e-01 5.57537e-02 224 2017 1 8.70050e-01 3.90273e-01 160 2017 2 7.33700e-01 2.15532e-01 256 2017 3 4.93299e-01 6.93258e-02 282 2017 4 3.99732e-01 5.07050e-02 207 2017 5 8.00982e-01 2.66898e-01 176 2017 6 6.94475e-01 2.05404e-01 92 2017 7 7.76851e-01 2.23824e-01 88 2017 8 9.95766e-01 2.06501e-01 144 2017 9 1.05219e+00 3.80556e-01 176 2017 10 1.51193e+00 6.28197e-01 288 2017 11 6.44906e-01 1.32704e-01 300 2017 12 8.30207e-01 1.94463e-01 160 2018 1 5.63446e-01 1.29864e-01 208 2018 2 3.46714e-01 4.71252e-02 128 2018 3 3.91387e-01 1.18588e-01 240 2018 4 4.67709e-01 1.17103e-01 176 2018 5 7.07631e-01 1.64668e-01 144 2018 6 9.78214e-01 4.27428e-01 154 2018 7 6.07786e-01 1.41665e-01 122 2018 8 1.44389e+00 5.48832e-01 112 2018 9 8.07470e-01 4.18404e-01 164 2018 10 9.46992e-01 3.19569e-01 305 2018 11 1.13970e+00 2.00017e-01 112 2018 12 1.11636e+00 2.72553e-01 144 2019 1 5.34522e+00 7.40609e+00 176 2019 2 1.86738e+00 1.07568e+00 104 2019 3 1.56926e+00 9.33293e-01 207 2019 4 1.25815e+00 2.18367e-01 127 2019 5 6.78659e-01 1.74399e-01 240 2019 6 8.09409e-01 1.24146e-01 92 2019 7 6.54792e-01 1.20706e-01 112 2019 8 9.12074e-01 2.98143e-01 162 2019 9 8.10677e-01 3.00927e-01 288 2019 10 8.62885e-01 2.12193e-01 208 2019 11 8.01187e-01 1.69358e-01 143 2019 12 6.67959e-01 2.24117e-01 133 2020 1 4.04386e-01 9.17836e-02 149 2020 2 7.47584e-01 3.28337e-01 168 2020 3 4.71624e-01 9.99704e-02 240 2020 4 7.87209e-01 2.30058e-01 152 2020 5 6.55278e-01 1.63557e-01 190 2020 6 7.13800e-01 2.26031e-01 178 2020 7 4.65515e-01 1.02776e-01 96 2020 8 1.19583e+00 9.99608e-01 78 2020 9 1.10202e+00 2.00802e-01 144 2020 10 8.18895e-01 2.22483e-01 176 2020 11 6.80010e-01 2.29499e-01 235 2020 12 7.19803e-01 3.01735e-01 192 2021 1 9.31632e-01 2.38818e-01 112 2021 2 1.18846e+00 6.95336e-01 112 2021 3 1.06815e+00 5.65713e-01 176 2021 4 1.27807e+00 1.05892e+00 226 2021 5 9.91920e-01 2.87908e-01 192 2021 6 9.87157e-01 1.87989e-01 64 2021 7 1.37656e+00 5.23920e-01 96 2021 8 1.42331e+00 8.14273e-01 123 2021 9 2.33234e+00 8.38288e-01 128 2021 10 2.70340e+00 2.20707e+00 208 2021 11 2.22505e+00 1.44923e+00 240 2021 12 8.35136e-01 1.92910e-01 192 2022 1 1.14935e+00 4.60450e-01 263 2022 2 8.01397e-01 1.26246e-01 182 2022 3 8.96227e-01 3.30004e-01 208 2022 4 8.48225e-01 1.09049e-01 96 2022 5 1.29941e+00 6.42773e-01 141 2022 6 6.57923e-01 2.00342e-01 160 2022 7 7.56484e-01 1.82820e-01 127 2022 8 9.41211e-01 2.63386e-01 143 2022 9 8.01221e-01 2.55724e-01 160 2022 10 9.26452e-01 2.55480e-01 288 2022 11 8.17365e-01 2.61178e-01 128 2022 12 7.85733e-01 2.60709e-01 250 2023 1 4.92381e-01 1.90583e-01 224 2023 2 6.12868e-01 2.73392e-01 162 2023 3 4.36183e-01 6.90390e-02 158 2023 4 3.48680e-01 7.29114e-02 96 2023 5 4.74579e-01 2.14906e-01 170 2023 6 7.45540e-01 4.76754e-02 112 2023 7 4.71689e-01 8.80157e-02 141 2023 8 7.19970e-01 3.16092e-01 218 2023 9 1.10356e+00 3.46225e-01 148 2023 10 1.02436e+00 3.42298e-01 208 2023 11 8.08668e-01 1.48460e-01 208 2023 12 8.71746e-01 3.33464e-01 66 2024 1 9.97388e-01 2.03773e-01 135 2024 2 1.74799e+00 1.74816e+00 167 2024 3 1.68184e+00 9.85118e-01 92 2024 4 nan nan 0