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 8.19758e-02 6.40681e-02 76 2002 9 5.52317e-02 4.36844e-02 32 2002 10 1.69359e-01 3.84050e-01 227 2002 11 1.14762e-01 3.75486e-01 160 2002 12 1.99786e-01 5.03502e-01 139 2003 1 8.65649e-01 2.99333e+00 139 2003 2 1.33530e-01 2.86096e-01 171 2003 3 1.61420e-01 3.63783e-01 184 2003 4 5.80960e-01 7.64373e-01 46 2003 5 4.91844e-01 5.18524e-01 10 2003 6 5.79387e-02 3.31349e-02 24 2003 7 5.68847e-02 2.45740e-02 3 2003 8 1.25978e-01 1.03490e-01 160 2003 9 7.98007e-02 1.48527e-01 71 2003 10 9.97544e-03 1.11194e-02 11 2003 11 4.54158e-01 9.66972e-01 141 2003 12 3.83428e-01 4.66343e-01 286 2004 1 1.30947e-01 9.97156e-02 153 2004 2 1.62235e-01 2.41868e-01 297 2004 3 1.37191e-01 1.35885e-01 264 2004 4 1.11957e-01 3.28182e-01 129 2004 5 1.19042e-01 8.71566e-02 165 2004 6 6.07306e-02 5.45884e-02 17 2004 7 2.90519e-02 2.40480e-02 16 2004 8 3.97552e-02 3.25550e-02 23 2004 9 4.59267e-01 4.58275e-01 66 2004 10 1.77540e-01 5.04779e-01 147 2004 11 1.42600e-01 3.37777e-01 48 2004 12 1.07352e-01 1.42017e-01 146 2005 1 2.85467e-01 1.67337e+00 280 2005 2 6.70576e-02 1.22167e-01 41 2005 3 6.92422e-02 5.96778e-02 181 2005 4 1.50995e-01 2.22599e-01 43 2005 5 2.24560e+00 2.76679e+00 20 2005 6 nan nan 0 2005 7 4.41749e-01 9.96441e-01 22 2005 8 nan nan 0 2005 9 nan nan 0 2005 10 3.55915e-01 2.20990e-01 98 2005 11 7.57981e-01 1.44172e+00 152 2005 12 9.74620e-02 9.68023e-02 277 2006 1 2.21612e-01 3.26243e-01 325 2006 2 5.31954e-01 1.81756e+00 312 2006 3 7.17951e-02 6.45097e-02 45 2006 4 1.09979e-01 1.57268e-01 24 2006 5 9.11565e-02 5.96177e-02 34 2006 6 4.70452e-01 6.84465e-01 9 2006 7 5.49767e-02 4.18590e-02 8 2006 8 nan nan 0 2006 9 4.36745e-02 4.26344e-02 54 2006 10 6.31059e-02 5.11989e-02 18 2006 11 7.73392e-01 1.59523e+00 91 2006 12 1.44073e-01 2.62864e-01 126 2007 1 2.62729e-01 1.18199e+00 281 2007 2 6.65650e-02 5.92568e-02 120 2007 3 9.03344e-02 8.28844e-02 137 2007 4 1.05291e-01 7.21710e-02 77 2007 5 6.92349e-01 1.20642e+00 12 2007 6 2.53837e-03 0.00000e+00 1 2007 7 1.17021e-01 1.03560e-01 22 2007 8 2.13332e-01 3.38129e-01 123 2007 9 3.48865e-02 2.56566e-02 18 2007 10 1.04669e-01 8.30948e-02 69 2007 11 1.39344e-01 1.13762e-01 96 2007 12 3.39183e-01 8.59637e-01 213 2008 1 9.73655e-02 1.55497e-01 237 2008 2 1.63626e-01 1.72758e-01 204 2008 3 9.11999e-02 9.52238e-02 188 2008 4 8.40184e-02 6.24994e-02 109 2008 5 5.87548e-01 1.03047e+00 106 2008 6 5.48032e-02 4.41480e-02 20 2008 7 1.15450e-01 3.77323e-01 36 2008 8 8.06387e-02 5.74864e-02 86 2008 9 8.47634e-02 4.66109e-02 75 2008 10 1.88264e-01 2.11336e-01 235 2008 11 2.60163e-01 4.51458e-01 164 2008 12 4.25103e-01 3.72541e-01 241 2009 1 2.89224e-01 3.58368e-01 534 2009 2 4.07758e-01 6.68202e-01 284 2009 3 3.27521e-01 1.84742e+00 195 2009 4 1.52411e-01 9.90618e-02 248 2009 5 1.31515e-01 1.36861e-01 56 2009 6 3.65611e-01 5.07134e-01 43 2009 7 1.05784e-01 8.05387e-02 94 2009 8 1.14610e-01 1.14805e-01 31 2009 9 9.86393e-01 2.77466e+00 42 2009 10 2.09872e-01 6.26408e-01 59 2009 11 1.10070e-01 2.70675e-01 73 2009 12 2.13810e-01 2.38704e-01 297 2010 1 2.65833e-01 8.97219e-01 161 2010 2 8.56700e-02 1.22662e-01 85 2010 3 1.11338e-01 1.07512e-01 88 2010 4 1.56206e-01 1.33887e-01 123 2010 5 9.60138e-02 6.11486e-02 45 2010 6 6.17854e-01 6.05511e-01 133 2010 7 2.56984e-03 1.27339e-03 3 2010 8 1.66868e+00 4.76295e+00 21 2010 9 6.38180e-02 5.93827e-02 32 2010 10 8.52712e-02 6.22745e-02 66 2010 11 8.02030e-01 1.14610e+00 226 2010 12 9.09059e-02 8.83774e-02 58 2011 1 2.82298e-01 1.24841e+00 198 2011 2 2.00989e-01 3.48946e-01 408 2011 3 9.41380e-02 7.75162e-02 158 2011 4 7.23243e-02 6.18112e-02 149 2011 5 1.64313e-01 1.40770e-01 61 2011 6 9.59156e-02 6.11421e-02 13 2011 7 2.43278e-02 0.00000e+00 1 2011 8 3.30833e-02 2.91172e-02 6 2011 9 2.80185e-01 5.43932e-01 34 2011 10 4.27583e-02 4.20461e-02 16 2011 11 1.17242e+00 3.01379e+00 35 2011 12 2.21840e-01 3.38269e-01 90 2012 1 2.12672e-01 2.63130e-01 235 2012 2 1.29832e-01 2.37593e-01 144 2012 3 1.36072e-01 1.13541e-01 97 2012 4 1.24844e-01 1.53189e-01 52 2012 5 1.54593e-01 2.29243e-01 70 2012 6 1.23710e-01 1.02075e-01 24 2012 7 4.13999e-01 6.90891e-01 47 2012 8 nan nan 0 2012 9 5.31128e-01 1.12839e+00 28 2012 10 1.29359e-01 8.62192e-02 32 2012 11 5.64973e-01 1.22310e+00 124 2012 12 3.19694e-01 1.55691e+00 85 2013 1 1.40817e-01 1.85378e-01 350 2013 2 6.02661e-02 5.51583e-02 113 2013 3 5.45028e-02 4.54414e-02 100 2013 4 7.35737e-02 7.28862e-02 129 2013 5 1.06042e-01 6.90856e-02 100 2013 6 nan nan 0 2013 7 2.11791e-01 2.87682e-01 220 2013 8 5.14044e-02 5.29080e-02 31 2013 9 1.02884e-01 1.58114e-01 49 2013 10 1.64875e-01 2.43391e-01 54 2013 11 2.19020e-01 1.86012e-01 162 2013 12 2.18007e-01 2.85672e-01 235 2014 1 2.58972e-01 1.00127e+00 247 2014 2 1.75411e-01 4.37088e-01 226 2014 3 2.04198e-01 5.33689e-01 142 2014 4 9.03080e-02 1.90152e-01 92 2014 5 1.90443e-01 5.75587e-01 66 2014 6 4.92341e-02 4.73768e-02 38 2014 7 2.58684e-02 2.28465e-02 40 2014 8 nan nan 0 2014 9 4.18222e-01 7.39101e-01 7 2014 10 1.73038e-01 2.18681e-01 31 2014 11 4.36117e-01 3.53430e-01 220 2014 12 5.91118e-01 1.44555e+00 87 2015 1 1.58489e-01 2.89623e-01 210 2015 2 8.03945e-02 5.96591e-02 246 2015 3 1.76774e-01 4.54105e-01 212 2015 4 7.55477e-02 9.52836e-02 111 2015 5 nan nan 0 2015 6 nan nan 0 2015 7 nan nan 0 2015 8 3.63145e-01 4.37123e-01 127 2015 9 3.76832e-01 4.62727e-01 62 2015 10 4.63577e-01 1.07010e+00 77 2015 11 2.42985e-01 3.69287e-01 13 2015 12 3.29772e-01 7.08619e-01 106 2016 1 1.05569e-01 2.30579e-01 190 2016 2 1.74050e-01 5.27602e-01 98 2016 3 1.90520e-01 3.48574e-01 23 2016 4 5.53292e-02 4.25497e-02 38 2016 5 3.43618e-01 2.80065e-01 6 2016 6 5.54094e-02 4.65092e-02 18 2016 7 8.43477e-02 4.74375e-02 5 2016 8 6.76139e-02 4.68422e-02 67 2016 9 9.82165e-02 2.25051e-01 86 2016 10 1.35678e-01 1.88513e-01 25 2016 11 3.30653e-01 7.45902e-01 30 2016 12 3.21321e-01 4.04297e-01 409 2017 1 1.05528e+00 4.15665e+00 84 2017 2 3.77908e-01 1.84229e+00 124 2017 3 1.17620e-01 1.01659e-01 269 2017 4 1.12836e-01 1.38720e-01 100 2017 5 3.42328e-02 3.90560e-02 30 2017 6 1.00406e-01 7.28936e-02 59 2017 7 1.12293e-01 8.00262e-02 35 2017 8 1.05368e-01 6.62600e-02 79 2017 9 2.85897e-01 4.89775e-01 126 2017 10 6.24720e-01 4.68140e-01 179 2017 11 4.27921e-01 1.38022e+00 62 2017 12 2.42478e-01 2.72443e-01 398 2018 1 4.15492e-01 8.65577e-01 364 2018 2 7.55448e-01 2.09970e+00 412 2018 3 3.88873e-01 7.13041e-01 217 2018 4 1.68039e-01 1.36290e-01 186 2018 5 7.36379e-02 6.78136e-02 28 2018 6 7.28748e-02 6.01168e-02 76 2018 7 1.21046e-01 2.76749e-01 7 2018 8 9.96004e-01 9.42945e-01 6 2018 9 1.05912e+00 3.06573e+00 51 2018 10 3.54825e-02 2.83681e-02 16 2018 11 2.47408e-01 7.90407e-01 253 2018 12 1.48328e-01 2.06294e-01 226 2019 1 3.75992e-01 6.49792e-01 373 2019 2 1.06449e-01 1.15393e-01 148 2019 3 8.89000e-02 7.36847e-02 233 2019 4 1.02795e-01 1.27030e-01 87 2019 5 nan nan 0 2019 6 4.93199e-02 3.59867e-02 23 2019 7 7.25577e-02 4.62850e-02 65 2019 8 5.03506e-01 3.40274e-01 45 2019 9 4.49146e-01 2.42848e-01 60 2019 10 1.97265e+00 1.73514e+00 32 2019 11 5.76193e-02 4.26776e-02 160 2019 12 1.69809e-01 1.47475e-01 150 2020 1 2.79211e-01 3.33927e-01 280 2020 2 1.31987e-01 2.76258e-01 150 2020 3 4.88829e-02 3.68370e-02 78 2020 4 1.88462e-01 5.26270e-01 106 2020 5 9.57196e-01 1.30270e+00 16 2020 6 3.15458e-01 4.74683e-01 69 2020 7 5.60434e-02 3.32791e-02 18 2020 8 7.39538e-02 4.62877e-02 40 2020 9 8.02699e-02 5.17419e-02 33 2020 10 9.05949e-02 9.29807e-02 43 2020 11 3.81788e-01 2.17354e-01 308 2020 12 1.04734e-01 1.24244e-01 177 2021 1 2.32944e-01 2.91775e-01 144 2021 2 9.14178e-02 7.57102e-02 147 2021 3 8.96143e-02 8.91191e-02 84 2021 4 8.14683e-02 7.02892e-02 44 2021 5 1.46934e-01 2.31805e-01 69 2021 6 nan nan 0 2021 7 2.43494e+00 1.83198e+00 125 2021 8 3.35402e-02 3.28068e-02 12 2021 9 7.78296e-02 7.49074e-02 28 2021 10 3.03712e-01 2.69615e-01 9 2021 11 1.95185e-01 1.45688e-01 322 2021 12 2.73881e-01 2.67004e-01 410 2022 1 7.34887e-02 1.01759e-01 288 2022 2 7.09654e-02 8.53675e-02 179 2022 3 5.71908e-02 4.63351e-02 102 2022 4 1.17919e-01 1.39395e-01 48 2022 5 5.28401e-01 1.59135e+00 80 2022 6 7.34847e-02 5.63280e-02 15 2022 7 5.42220e-02 4.28787e-02 5 2022 8 1.51040e-01 2.37539e-01 38 2022 9 2.37737e-01 1.54990e-01 19 2022 10 9.69337e-02 1.34940e-01 110 2022 11 5.71769e-01 5.42267e-01 683 2022 12 9.83916e-02 1.36538e-01 107 2023 1 2.43029e-01 2.94207e-01 462 2023 2 1.58701e-01 2.32120e-01 210 2023 3 9.02827e-02 7.14348e-02 86 2023 4 1.64343e-01 3.18304e-01 108 2023 5 5.00417e-01 9.15372e-01 50 2023 6 6.80836e-02 8.66779e-02 24 2023 7 nan nan 0 2023 8 6.74039e-02 6.03180e-02 60 2023 9 5.30983e-02 3.92373e-02 41 2023 10 2.21093e-01 1.74820e-01 34 2023 11 5.48746e-01 1.01534e+00 165 2023 12 1.55493e-01 2.54271e-01 146 2024 1 1.41098e-01 3.89398e-01 282 2024 2 6.31291e-02 7.34436e-02 159 2024 3 2.84656e-02 2.36976e-02 19 2024 4 nan nan 0