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 1.03847e-01 1.01682e-01 179 2002 8 2.91792e-01 1.60256e-01 102 2002 9 1.90409e-01 1.16324e-01 113 2002 10 2.40480e-01 1.81718e-01 212 2002 11 3.16253e-01 1.38107e-01 169 2002 12 1.09896e-01 9.58100e-02 95 2003 1 9.49878e-02 1.06783e-01 251 2003 2 5.15016e-02 6.71023e-02 595 2003 3 8.80760e-02 1.04122e-01 458 2003 4 1.70788e-01 1.22500e-01 192 2003 5 3.01409e-01 1.34493e-01 127 2003 6 3.14296e-01 1.47418e-01 90 2003 7 9.60171e-02 1.29204e-01 82 2003 8 1.46388e-01 6.50025e-02 17 2003 9 1.44946e-01 1.87965e-01 207 2003 10 2.19829e-01 2.53145e-01 306 2003 11 1.70720e-01 8.58448e-02 62 2003 12 8.13966e-02 6.06622e-02 56 2004 1 1.21004e-01 1.28396e-01 362 2004 2 1.40565e-01 1.52503e-01 317 2004 3 4.85277e-01 2.04179e-01 185 2004 4 2.47735e-01 1.89683e-01 244 2004 5 3.86715e-01 2.08464e-01 72 2004 6 1.97624e-01 1.08039e-01 144 2004 7 2.42310e-01 1.77350e-01 146 2004 8 2.93586e-01 1.64567e-01 297 2004 9 1.15369e-01 1.46180e-01 143 2004 10 2.76926e-01 1.52038e-01 122 2004 11 2.68599e-01 1.13099e-01 147 2004 12 2.03907e-01 1.05172e-01 47 2005 1 2.97475e-01 2.89115e-01 111 2005 2 2.30209e-01 1.35833e-01 129 2005 3 1.01118e-01 1.14581e-01 251 2005 4 2.74254e-01 1.40770e-01 151 2005 5 2.68731e-01 1.26891e-01 162 2005 6 3.00153e-01 1.30317e-01 77 2005 7 3.75845e-01 2.78520e-01 50 2005 8 1.96941e-01 1.65109e-01 186 2005 9 1.63772e-01 1.23602e-01 263 2005 10 2.33310e-01 1.62986e-01 100 2005 11 5.36129e-02 9.26216e-02 168 2005 12 4.85155e-02 5.49880e-02 569 2006 1 4.64516e-02 1.30942e-01 378 2006 2 9.59608e-02 1.06828e-01 319 2006 3 1.31912e-01 2.39565e-01 318 2006 4 3.18394e-01 2.51447e-01 225 2006 5 4.18173e-01 1.93863e-01 162 2006 6 1.61274e-01 1.53213e-01 226 2006 7 3.68255e-01 1.75506e-01 127 2006 8 1.55162e-01 9.11306e-02 36 2006 9 1.34368e-01 1.32241e-01 80 2006 10 2.01945e-01 1.47290e-01 93 2006 11 2.47067e-01 1.15947e-01 49 2006 12 1.55231e-01 7.07318e-02 18 2007 1 3.99643e-01 1.29296e-01 180 2007 2 3.35088e-01 1.68463e-01 126 2007 3 4.31634e-01 2.28640e-01 119 2007 4 2.01084e-01 1.64518e-01 201 2007 5 3.15440e-01 1.45847e-01 92 2007 6 2.94341e-01 2.41008e-01 153 2007 7 2.94390e-01 1.30746e-01 100 2007 8 1.76970e-01 1.05953e-01 128 2007 9 2.13547e-01 2.03876e-01 102 2007 10 2.76150e-01 1.82085e-01 81 2007 11 2.81549e-01 1.39643e-01 121 2007 12 1.98569e-01 1.09559e-01 83 2008 1 2.91994e-01 1.43427e-01 127 2008 2 1.96982e-01 1.57687e-01 206 2008 3 2.46914e-01 1.59237e-01 120 2008 4 4.10945e-01 1.52370e-01 128 2008 5 3.65283e-01 2.44743e-01 155 2008 6 4.05990e-01 1.32961e-01 53 2008 7 4.54786e-01 1.68993e-01 45 2008 8 2.45783e-01 1.32527e-01 154 2008 9 4.46177e-01 2.26938e-01 50 2008 10 4.36546e-01 1.44364e-01 128 2008 11 2.79578e-01 1.46435e-01 146 2008 12 1.67626e-01 1.20753e-01 121 2009 1 1.92158e-01 1.65078e-01 121 2009 2 1.40800e-01 1.62974e-01 190 2009 3 2.43154e-01 2.18272e-01 135 2009 4 3.29269e-01 1.90689e-01 243 2009 5 3.73821e-01 1.48065e-01 131 2009 6 2.02807e-01 1.61941e-01 118 2009 7 1.14741e-01 1.39717e-01 156 2009 8 3.13009e-01 1.70793e-01 39 2009 9 3.53942e-01 1.45398e-01 74 2009 10 2.91221e-01 1.28356e-01 148 2009 11 1.99174e-01 1.49111e-01 132 2009 12 2.62751e-01 1.46850e-01 75 2010 1 5.01843e-02 1.15244e-01 122 2010 2 2.85808e-03 9.58183e-03 357 2010 3 4.06920e-03 8.16959e-03 457 2010 4 2.78255e-01 1.73406e-01 142 2010 5 4.59489e-01 1.93765e-01 102 2010 6 2.50418e-01 1.13791e-01 154 2010 7 3.54517e-01 1.18861e-01 52 2010 8 1.88741e-01 1.56110e-01 108 2010 9 3.75187e-01 1.24564e-01 27 2010 10 2.70583e-01 1.32378e-01 144 2010 11 2.70962e-01 1.88799e-01 217 2010 12 9.12358e-02 1.06600e-01 133 2011 1 9.11492e-02 1.19472e-01 205 2011 2 1.15841e-01 1.35511e-01 344 2011 3 2.30590e-01 1.42922e-01 114 2011 4 1.95001e-01 1.69580e-01 337 2011 5 2.51663e-01 2.08266e-01 251 2011 6 3.80017e-01 1.48244e-01 170 2011 7 2.52547e-01 1.49781e-01 195 2011 8 2.99109e-01 1.74593e-01 98 2011 9 1.95317e-01 1.32637e-01 270 2011 10 1.40655e-01 1.18917e-01 48 2011 11 2.43668e-01 1.46629e-01 137 2011 12 2.10618e-01 1.29798e-01 117 2012 1 9.43931e-02 9.73420e-02 369 2012 2 4.78470e-01 1.81713e-01 58 2012 3 4.59635e-01 1.61214e-01 195 2012 4 3.86328e-01 1.81462e-01 75 2012 5 2.49770e-01 2.42633e-01 121 2012 6 1.62178e-01 1.13061e-01 68 2012 7 1.35977e-01 1.14006e-01 181 2012 8 3.38222e-01 2.19972e-01 172 2012 9 2.43592e-01 1.37624e-01 239 2012 10 1.75826e-01 1.42881e-01 81 2012 11 2.78574e-01 1.30718e-01 180 2012 12 2.32187e-01 1.55023e-01 125 2013 1 2.57324e-01 2.05590e-01 176 2013 2 3.62050e-01 1.27772e-01 116 2013 3 3.37145e-01 3.34705e-01 292 2013 4 3.31899e-01 2.43329e-01 124 2013 5 2.59926e-01 1.58904e-01 197 2013 6 7.16312e-01 1.61976e-01 49 2013 7 6.65692e-01 2.12909e-01 112 2013 8 3.45556e-01 1.16349e-01 13 2013 9 2.92045e-01 1.70141e-01 141 2013 10 1.72228e-01 1.03374e-01 237 2013 11 4.21051e-01 1.68114e-01 123 2013 12 2.54921e-01 1.38496e-01 111 2014 1 2.16529e-01 1.02744e-01 159 2014 2 3.48672e-01 1.46600e-01 166 2014 3 1.56550e-01 1.10781e-01 438 2014 4 1.85206e-01 1.25368e-01 244 2014 5 5.00877e-01 1.89352e-01 116 2014 6 2.28344e-01 1.50119e-01 291 2014 7 3.45975e-01 1.83854e-01 135 2014 8 1.84608e-01 1.54503e-01 324 2014 9 1.86019e-01 7.73734e-02 17 2014 10 2.20824e-01 1.59472e-01 194 2014 11 1.41275e-01 8.12028e-02 74 2014 12 2.29080e-01 9.86935e-02 112 2015 1 1.06511e-01 9.17028e-02 190 2015 2 1.77472e-01 1.59767e-01 100 2015 3 2.76303e-01 1.49362e-01 303 2015 4 5.27275e-01 2.17137e-01 119 2015 5 3.96447e-01 1.79035e-01 133 2015 6 3.89313e-01 1.66372e-01 80 2015 7 3.07163e-01 1.24204e-01 117 2015 8 2.60861e-01 1.28734e-01 141 2015 9 2.04292e-01 1.25357e-01 136 2015 10 1.58879e-01 2.06661e-01 202 2015 11 2.69154e-01 1.49699e-01 57 2015 12 3.03011e-01 1.49917e-01 59 2016 1 1.44190e-01 9.71641e-02 42 2016 2 1.81910e-02 4.47488e-02 333 2016 3 2.56777e-01 1.57599e-01 240 2016 4 3.57335e-01 1.60704e-01 170 2016 5 4.00593e-01 2.96301e-01 149 2016 6 1.54017e-01 1.19804e-01 237 2016 7 1.29781e-01 1.35949e-01 183 2016 8 2.24950e-01 1.26731e-01 73 2016 9 1.71860e-01 1.39498e-01 335 2016 10 2.29701e-01 1.86974e-01 101 2016 11 1.67707e-01 1.01852e-01 53 2016 12 1.40946e-01 6.38090e-02 22 2017 1 8.78620e-02 1.43396e-01 156 2017 2 5.38226e-02 1.30486e-01 428 2017 3 4.46544e-01 1.97655e-01 166 2017 4 3.84974e-01 2.28251e-01 109 2017 5 4.35994e-01 1.97205e-01 212 2017 6 2.41311e-01 1.49880e-01 101 2017 7 2.84470e-01 1.19482e-01 108 2017 8 1.84512e-01 1.64479e-01 327 2017 9 8.68223e-02 1.32890e-01 164 2017 10 2.19921e-01 1.04273e-01 59 2017 11 3.82009e-02 5.97999e-02 336 2017 12 4.68260e-02 5.89587e-02 755 2018 1 6.80089e-02 6.57189e-02 243 2018 2 2.26701e-01 1.42333e-01 125 2018 3 3.02437e-01 1.77386e-01 321 2018 4 4.14635e-01 2.63873e-01 288 2018 5 4.03819e-01 1.85764e-01 68 2018 6 2.74360e-01 1.58859e-01 187 2018 7 2.92105e-01 1.67805e-01 200 2018 8 4.45256e-01 2.11748e-01 100 2018 9 2.16185e-01 1.40409e-01 72 2018 10 2.26851e-01 8.06672e-02 78 2018 11 1.93415e-01 1.09150e-01 48 2018 12 1.87737e-01 1.38861e-01 69 2019 1 3.01219e-01 1.65502e-01 63 2019 2 3.84311e-01 1.41323e-01 179 2019 3 4.95055e-01 2.09286e-01 186 2019 4 3.79377e-01 1.84600e-01 212 2019 5 2.60639e-01 1.57504e-01 285 2019 6 4.37051e-01 2.39529e-01 255 2019 7 3.40784e-01 1.60822e-01 158 2019 8 2.49342e-01 1.83495e-01 174 2019 9 2.86692e-01 2.09781e-01 96 2019 10 2.04546e-01 1.31901e-01 107 2019 11 3.40204e-01 1.23629e-01 184 2019 12 3.37501e-01 1.16092e-01 124 2020 1 1.99886e-01 1.03682e-01 83 2020 2 2.26478e-01 1.50123e-01 22 2020 3 3.97669e-01 1.51823e-01 203 2020 4 1.09968e-01 1.36195e-01 164 2020 5 4.83904e-01 1.72662e-01 175 2020 6 5.49905e-01 1.37645e-01 214 2020 7 4.25941e-01 1.13827e-01 114 2020 8 3.74959e-01 1.20300e-01 206 2020 9 1.63948e-01 1.16758e-01 130 2020 10 5.14230e-01 1.21952e-01 76 2020 11 2.72734e-01 1.22076e-01 162 2020 12 1.16920e-01 8.57591e-02 201 2021 1 1.69937e-01 9.01209e-02 267 2021 2 6.71737e-02 9.22924e-02 342 2021 3 3.71324e-01 2.57853e-01 256 2021 4 2.84600e-01 1.77065e-01 259 2021 5 3.72117e-01 2.02297e-01 274 2021 6 2.51185e-01 1.03863e-01 91 2021 7 3.26186e-01 1.95023e-01 249 2021 8 2.88430e-01 1.75081e-01 112 2021 9 1.87172e-01 1.41676e-01 267 2021 10 2.15122e-01 1.85404e-01 202 2021 11 1.26557e-01 1.00224e-01 175 2021 12 2.43892e-01 1.20575e-01 111 2022 1 9.39768e-02 9.62531e-02 227 2022 2 3.49550e-01 2.02911e-01 107 2022 3 4.38852e-01 2.28290e-01 147 2022 4 3.74530e-01 1.46523e-01 24 2022 5 4.48604e-01 1.98013e-01 254 2022 6 2.80813e-01 1.54863e-01 119 2022 7 2.82349e-01 1.01358e-01 74 2022 8 4.74480e-01 1.37040e-01 143 2022 9 2.40400e-01 1.77502e-01 308 2022 10 1.15673e-01 1.65451e-01 283 2022 11 2.45669e-01 1.88268e-01 279 2022 12 3.37352e-01 1.52539e-01 179 2023 1 1.00780e-01 1.13942e-01 286 2023 2 2.42706e-01 2.57014e-01 224 2023 3 5.60338e-01 1.74172e-01 357 2023 4 3.26825e-01 1.61468e-01 80 2023 5 3.49581e-01 1.87627e-01 169 2023 6 1.17345e-01 1.24353e-01 158 2023 7 2.13951e-01 2.06304e-01 184 2023 8 4.29753e-01 1.70340e-01 114 2023 9 2.14086e-01 1.31383e-01 267 2023 10 1.65669e-01 1.21629e-01 313 2023 11 2.75523e-01 1.37179e-01 109 2023 12 2.03744e-01 1.08273e-01 66 2024 1 3.18948e-01 2.28609e-01 122 2024 2 9.75767e-02 1.03939e-01 253 2024 3 2.30941e-01 2.76111e-01 183 2024 4 2.93631e-01 9.27215e-02 18