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 1.84867e-01 4.08115e-01 115 2002 8 1.54010e-01 1.27877e-01 93 2002 9 2.29459e-01 3.05034e-01 191 2002 10 5.04131e-01 2.98586e+00 182 2002 11 1.97311e-01 5.27926e-01 425 2002 12 1.68299e-01 7.38279e-01 440 2003 1 5.98947e-01 2.44448e+00 464 2003 2 1.21447e-01 1.30032e-01 256 2003 3 1.84581e-01 5.22458e-01 430 2003 4 1.06909e-01 9.11651e-02 127 2003 5 2.16952e-01 6.22666e-01 79 2003 6 1.51436e-01 1.14482e-01 20 2003 7 9.18446e-01 1.19220e+00 33 2003 8 2.10002e-01 5.46846e-01 70 2003 9 2.22728e-01 8.62761e-01 150 2003 10 7.20192e-02 5.59370e-02 255 2003 11 7.85974e-01 2.02137e+00 93 2003 12 1.83326e-01 3.77725e-01 222 2004 1 4.87370e-01 2.28604e+00 399 2004 2 2.70829e-01 7.91635e-01 393 2004 3 3.13089e-01 8.90424e-01 231 2004 4 1.02412e-01 8.06506e-02 445 2004 5 1.39838e+00 2.07139e+00 20 2004 6 4.78866e-01 4.86617e-01 19 2004 7 3.15234e-01 6.35421e-01 52 2004 8 9.78374e-02 8.78788e-02 99 2004 9 1.94573e-01 5.48295e-01 93 2004 10 1.15592e-01 7.91612e-02 215 2004 11 4.89185e-01 1.89232e+00 199 2004 12 3.38473e-01 1.06990e+00 382 2005 1 1.97065e-01 7.43275e-01 339 2005 2 1.96096e-01 2.61389e-01 336 2005 3 1.76561e-01 5.39331e-01 480 2005 4 8.51314e-02 8.20796e-02 104 2005 5 1.06906e-01 6.03619e-02 80 2005 6 5.02053e-02 3.45511e-02 17 2005 7 1.17568e-01 9.82973e-02 104 2005 8 2.30225e-01 6.42414e-01 123 2005 9 6.75297e-01 2.12518e+00 115 2005 10 7.96067e-02 7.30157e-02 26 2005 11 1.66617e-01 2.67601e-01 298 2005 12 1.99429e-01 3.91292e-01 414 2006 1 5.29041e-01 2.44965e+00 334 2006 2 1.75696e-01 4.16480e-01 508 2006 3 9.63433e-02 1.68448e-01 338 2006 4 1.04039e-01 1.10344e-01 237 2006 5 1.06768e-01 1.65827e-01 177 2006 6 1.34811e+00 1.47181e+00 26 2006 7 1.14489e-01 2.28121e-01 137 2006 8 2.69361e-01 4.21478e-01 156 2006 9 1.34488e-01 1.27924e-01 265 2006 10 2.53680e-01 6.14622e-01 193 2006 11 3.25567e-01 1.09452e+00 210 2006 12 5.13322e-01 1.56970e+00 217 2007 1 2.28137e-01 8.19189e-01 495 2007 2 1.72680e-01 3.46478e-01 515 2007 3 8.34661e-01 2.87847e+00 208 2007 4 1.65039e-01 3.58298e-01 200 2007 5 1.18157e-01 1.59155e-01 73 2007 6 1.81119e-01 1.08638e-01 61 2007 7 2.11217e-01 4.45082e-01 106 2007 8 7.15341e-02 4.48807e-02 50 2007 9 1.46603e-01 1.58379e-01 116 2007 10 3.25736e-01 7.80916e-01 111 2007 11 1.49069e-01 3.55819e-01 186 2007 12 1.32019e-01 2.50329e-01 267 2008 1 2.86767e-01 7.41303e-01 569 2008 2 1.24146e-01 3.80475e-01 367 2008 3 1.18940e-01 8.78548e-02 349 2008 4 1.24357e-01 9.26054e-02 200 2008 5 5.05610e-01 1.23770e+00 197 2008 6 1.14296e-01 1.30902e-01 66 2008 7 9.42156e-02 8.37283e-02 129 2008 8 1.66788e-01 3.53122e-01 124 2008 9 3.81547e-01 8.64716e-01 168 2008 10 4.72048e-01 1.49867e+00 206 2008 11 3.27049e-01 9.75940e-01 275 2008 12 1.73523e-01 2.16428e-01 254 2009 1 2.97131e-01 9.06879e-01 311 2009 2 1.68618e-01 3.79836e-01 299 2009 3 1.26962e-01 3.86432e-01 192 2009 4 1.36582e-01 2.22108e-01 413 2009 5 1.14669e-01 1.00528e-01 158 2009 6 2.39715e-01 5.16865e-01 51 2009 7 6.85425e-02 5.47293e-02 191 2009 8 9.00703e-02 1.04770e-01 79 2009 9 9.60317e-02 6.03707e-02 293 2009 10 1.27104e-01 3.19052e-01 336 2009 11 4.30350e-01 1.89267e+00 351 2009 12 1.08061e-01 1.04225e-01 384 2010 1 4.19551e-01 1.36252e+00 267 2010 2 3.73549e-01 1.22761e+00 205 2010 3 5.49363e-01 1.32533e+00 294 2010 4 1.21081e-01 8.69082e-02 216 2010 5 2.48052e-01 5.77869e-01 133 2010 6 1.21862e-01 6.66235e-02 22 2010 7 nan nan 0 2010 8 5.69228e-01 1.96891e+00 118 2010 9 1.56669e-01 4.46690e-01 186 2010 10 1.59644e-01 2.08472e-01 225 2010 11 5.06877e-01 2.46077e+00 217 2010 12 1.94672e-01 3.23245e-01 311 2011 1 1.87001e-01 4.35621e-01 430 2011 2 2.34497e-01 5.57441e-01 300 2011 3 2.89271e-01 8.18985e-01 195 2011 4 9.33930e-02 8.50562e-02 412 2011 5 1.71645e-01 1.97460e-01 27 2011 6 5.99058e-02 8.35917e-02 29 2011 7 1.60301e-01 2.48807e-01 52 2011 8 7.29689e-02 1.08038e-01 30 2011 9 8.28456e-02 6.70616e-02 221 2011 10 2.54632e-01 5.19090e-01 129 2011 11 6.26762e-01 2.44749e+00 237 2011 12 2.60099e-01 7.42489e-01 194 2012 1 1.98086e-01 3.33569e-01 471 2012 2 1.82778e-01 5.40675e-01 317 2012 3 1.57331e-01 3.29617e-01 97 2012 4 7.47012e-02 6.89317e-02 168 2012 5 1.32143e-01 1.00344e-01 63 2012 6 1.14159e-01 7.47156e-02 104 2012 7 1.21525e-01 8.75540e-02 91 2012 8 1.78294e-01 5.15819e-01 76 2012 9 4.00974e-01 5.28085e-01 144 2012 10 1.28900e-01 1.02499e-01 237 2012 11 1.72224e-01 5.24211e-01 349 2012 12 1.13986e-01 8.62408e-02 363 2013 1 1.86079e-01 6.50393e-01 381 2013 2 3.99729e-01 1.72882e+00 444 2013 3 8.80035e-02 7.08489e-02 246 2013 4 2.85252e-01 1.24744e+00 183 2013 5 3.99045e-01 1.13075e+00 89 2013 6 nan nan 0 2013 7 5.45024e-01 1.21336e+00 155 2013 8 4.58267e-01 8.88869e-01 102 2013 9 2.19472e-01 4.43915e-01 120 2013 10 1.15899e-01 1.20613e-01 208 2013 11 2.08929e-01 6.32403e-01 212 2013 12 1.91534e-01 3.58760e-01 209 2014 1 5.10558e-01 1.89659e+00 229 2014 2 3.72143e-01 1.03953e+00 270 2014 3 3.01621e-01 1.42812e+00 306 2014 4 1.13314e-01 1.37459e-01 298 2014 5 6.35426e-02 5.57775e-02 134 2014 6 1.76045e-01 4.57146e-01 139 2014 7 7.21453e-02 5.29042e-02 7 2014 8 7.08729e-02 5.62152e-02 81 2014 9 8.16132e-02 7.11954e-02 46 2014 10 2.63604e-01 1.30819e+00 271 2014 11 3.71129e-01 1.12179e+00 182 2014 12 2.41099e-01 1.07170e+00 325 2015 1 3.39795e-01 8.79591e-01 389 2015 2 5.02439e-01 1.78688e+00 202 2015 3 1.53190e-01 3.73232e-01 405 2015 4 1.31346e-01 2.67318e-01 159 2015 5 2.44855e-01 7.28849e-01 75 2015 6 6.37607e-02 1.23432e-01 29 2015 7 1.53752e-01 1.67682e-01 30 2015 8 7.09199e-02 7.64601e-02 205 2015 9 6.12451e-01 1.68723e+00 169 2015 10 3.33026e-01 7.25256e-01 335 2015 11 1.69995e-01 2.18049e-01 154 2015 12 1.00457e+00 2.58943e+00 169 2016 1 1.20131e-01 2.11866e-01 441 2016 2 1.40365e-01 4.84656e-01 337 2016 3 1.09892e-01 1.17510e-01 212 2016 4 1.71096e-01 1.93566e-01 293 2016 5 3.72987e-01 1.08108e+00 106 2016 6 1.48091e-01 3.79931e-01 71 2016 7 6.60317e-01 1.81258e+00 104 2016 8 1.14074e-01 2.32405e-01 189 2016 9 5.40992e-01 2.14403e+00 233 2016 10 1.30342e-01 1.54640e-01 114 2016 11 1.39916e+00 3.53926e+00 98 2016 12 4.19873e-01 1.35248e+00 267 2017 1 1.00713e+00 3.80011e+00 351 2017 2 1.21652e-01 2.06737e-01 374 2017 3 1.00345e-01 9.40579e-02 142 2017 4 1.83162e-01 4.53142e-01 225 2017 5 4.03942e+00 6.02953e+00 67 2017 6 1.89687e-01 5.00619e-01 152 2017 7 1.52271e+00 2.38311e+00 99 2017 8 1.39792e-01 2.56480e-01 93 2017 9 8.15318e-02 6.36373e-02 64 2017 10 5.04214e-01 1.40978e+00 119 2017 11 8.97085e-01 2.14731e+00 152 2017 12 2.70370e-01 7.47915e-01 280 2018 1 1.72733e-01 4.31868e-01 375 2018 2 3.02679e-01 6.10177e-01 264 2018 3 1.31095e-01 8.70988e-02 380 2018 4 2.51394e-01 4.59635e-01 221 2018 5 2.31345e-01 3.76569e-01 139 2018 6 4.66294e-02 4.56647e-02 66 2018 7 1.30214e-01 1.83845e-01 68 2018 8 1.32147e-01 3.05765e-01 68 2018 9 8.15748e-01 3.10398e+00 73 2018 10 9.89372e-02 8.40115e-02 342 2018 11 2.07465e-01 7.20936e-01 366 2018 12 1.32031e-01 1.54136e-01 173 2019 1 9.63610e-02 1.41262e-01 374 2019 2 2.91786e-01 9.47704e-01 276 2019 3 2.46282e-01 9.49010e-01 328 2019 4 2.51271e-01 6.32324e-01 262 2019 5 nan nan 0 2019 6 1.00017e-01 7.84399e-02 69 2019 7 9.47016e-02 1.06872e-01 113 2019 8 1.13870e+00 2.90819e+00 72 2019 9 8.13001e-02 7.44888e-02 121 2019 10 1.35184e-01 1.99665e-01 183 2019 11 1.30170e-01 2.06585e-01 448 2019 12 3.46246e-01 1.39456e+00 373 2020 1 6.62054e-01 1.54512e+00 174 2020 2 2.08515e-01 6.79688e-01 223 2020 3 1.24845e-01 1.88788e-01 178 2020 4 1.23649e-01 1.38405e-01 566 2020 5 9.27691e-02 7.10099e-02 115 2020 6 1.01071e-01 1.57602e-01 275 2020 7 1.90464e-01 2.42091e-01 208 2020 8 6.68421e-02 1.05540e-01 28 2020 9 1.06692e-01 1.39131e-01 125 2020 10 8.71105e-02 8.10077e-02 150 2020 11 5.60898e-01 1.71623e+00 252 2020 12 1.27829e-01 2.70382e-01 529 2021 1 1.12900e-01 1.64752e-01 425 2021 2 2.51609e-01 4.75070e-01 247 2021 3 8.42621e-02 6.23745e-02 503 2021 4 6.96646e-02 6.18349e-02 211 2021 5 8.45522e-02 6.19493e-02 109 2021 6 5.58717e-02 5.14854e-02 9 2021 7 1.22815e-01 8.63483e-02 102 2021 8 4.07976e-01 5.84536e-01 37 2021 9 8.98072e-02 6.96240e-02 190 2021 10 4.63690e-01 2.18516e+00 263 2021 11 2.08759e-01 1.05421e+00 549 2021 12 1.34026e-01 2.53934e-01 590 2022 1 3.08582e-01 9.46804e-01 598 2022 2 1.84563e-01 3.28444e-01 359 2022 3 4.06345e-01 1.01046e+00 208 2022 4 8.23063e-02 5.30739e-02 40 2022 5 8.98435e-01 1.73103e+00 37 2022 6 6.97979e-02 8.13090e-02 107 2022 7 9.35133e-02 1.45000e-01 95 2022 8 2.98075e-01 5.68846e-01 101 2022 9 1.63721e-01 1.10720e-01 114 2022 10 1.32372e-01 1.58580e-01 202 2022 11 3.13822e-01 9.72093e-01 382 2022 12 1.38124e-01 1.59881e-01 505 2023 1 4.83576e-01 1.25750e+00 388 2023 2 1.49967e-01 3.76933e-01 218 2023 3 1.98670e-01 5.19238e-01 531 2023 4 1.58029e-01 1.51048e-01 401 2023 5 1.42020e-01 1.10778e-01 325 2023 6 1.17358e-01 8.84994e-02 122 2023 7 nan nan 0 2023 8 1.49253e+00 4.67985e+00 143 2023 9 1.66650e-01 2.58477e-01 286 2023 10 2.10063e-01 6.34931e-01 222 2023 11 3.85988e-01 1.08742e+00 208 2023 12 3.16229e-01 9.39578e-01 435 2024 1 1.80742e-01 5.34750e-01 264 2024 2 1.84191e-01 6.68600e-01 326 2024 3 8.20209e-02 7.22153e-02 210 2024 4 1.29352e-01 9.26158e-02 51