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 6.35921e-02 6.55370e-02 37 2002 8 nan nan 0 2002 9 1.98956e-01 1.15100e-01 66 2002 10 8.48285e-02 7.33878e-02 144 2002 11 1.13754e-01 3.24676e-01 306 2002 12 1.18765e-01 1.10783e-01 537 2003 1 2.19761e-01 9.40819e-01 237 2003 2 8.71283e-02 8.74943e-02 117 2003 3 9.84838e-02 1.08469e-01 76 2003 4 2.61167e-02 2.22688e-02 23 2003 5 6.46186e-01 4.79121e-01 50 2003 6 3.86052e-02 3.05169e-02 22 2003 7 4.05787e-02 2.61327e-02 33 2003 8 nan nan 0 2003 9 8.57839e-02 7.43118e-02 232 2003 10 8.50819e-02 7.16416e-02 303 2003 11 2.23249e-01 1.66483e-01 322 2003 12 1.29553e-01 7.78726e-02 397 2004 1 8.85032e-02 6.75885e-02 553 2004 2 2.02378e-01 7.52393e-01 327 2004 3 1.41610e-01 3.53090e-01 203 2004 4 2.66688e-01 5.42651e-01 118 2004 5 1.49900e-02 1.63326e-02 4 2004 6 nan nan 0 2004 7 5.61088e-02 4.94682e-02 9 2004 8 1.51365e-01 0.00000e+00 2 2004 9 8.69387e-01 2.17814e+00 26 2004 10 2.34694e-01 5.04852e-01 243 2004 11 1.56056e-01 3.15471e-01 366 2004 12 1.05562e-01 9.10272e-02 466 2005 1 7.14884e-02 5.67139e-02 128 2005 2 1.23831e-01 1.90949e-01 300 2005 3 1.08955e-01 8.14086e-02 242 2005 4 1.68889e-01 4.35591e-01 98 2005 5 1.52874e-01 4.14900e-01 51 2005 6 nan nan 0 2005 7 4.06992e-02 2.36183e-02 13 2005 8 3.59151e-01 3.47526e-01 26 2005 9 1.85038e-01 2.76650e-01 37 2005 10 1.67253e-01 1.58816e-01 50 2005 11 1.59756e-01 5.12768e-01 284 2005 12 1.00477e-01 7.72360e-02 458 2006 1 8.46978e-02 6.72708e-02 255 2006 2 1.19328e-01 1.47632e-01 220 2006 3 6.76710e-02 5.54667e-02 258 2006 4 1.03747e-01 7.63562e-02 274 2006 5 7.65847e-02 5.82676e-02 89 2006 6 nan nan 0 2006 7 8.97531e-02 7.30364e-02 51 2006 8 nan nan 0 2006 9 1.08072e-01 6.43557e-02 67 2006 10 2.33720e-01 1.16708e+00 238 2006 11 8.34353e-01 3.76943e+00 151 2006 12 1.15488e-01 1.33294e-01 363 2007 1 1.14456e-01 1.80059e-01 459 2007 2 9.58704e-02 6.67729e-02 475 2007 3 2.61568e-01 4.34905e-01 132 2007 4 9.68994e-02 1.88458e-01 96 2007 5 1.05929e-01 8.70336e-02 103 2007 6 1.55029e-01 1.85362e-01 8 2007 7 nan nan 0 2007 8 5.90548e-02 4.72302e-02 44 2007 9 7.72922e-02 6.04340e-02 88 2007 10 6.07136e-01 2.90436e+00 74 2007 11 9.64764e-02 9.59452e-02 142 2007 12 9.04564e-02 6.86518e-02 366 2008 1 1.06677e-01 1.47316e-01 588 2008 2 1.97192e-01 5.98278e-01 177 2008 3 2.62146e-01 4.69056e-01 217 2008 4 6.48888e-02 5.42008e-02 55 2008 5 7.70008e-02 5.20893e-02 189 2008 6 2.07571e-01 3.20504e-01 54 2008 7 1.41335e-01 1.92879e-01 24 2008 8 2.64936e-01 5.04481e-01 79 2008 9 1.61936e-01 6.84212e-02 115 2008 10 1.55845e-01 2.22008e-01 159 2008 11 1.49272e-01 3.98282e-01 245 2008 12 9.28634e-02 8.23537e-02 411 2009 1 1.24177e-01 2.95570e-01 390 2009 2 9.79490e-02 9.99236e-02 141 2009 3 8.39443e-02 6.01999e-02 213 2009 4 7.31295e-02 5.53908e-02 105 2009 5 8.24113e-02 8.47724e-02 15 2009 6 9.06539e-02 6.17381e-02 53 2009 7 3.95335e-02 1.39869e-02 3 2009 8 8.08080e-02 5.99897e-02 37 2009 9 2.30605e-01 2.39485e-01 122 2009 10 1.15851e-01 8.44044e-02 210 2009 11 1.17118e-01 2.72459e-01 295 2009 12 9.33825e-02 1.15985e-01 382 2010 1 2.71583e-01 1.76813e+00 363 2010 2 7.48810e-02 6.06790e-02 185 2010 3 1.68461e-01 2.21961e-01 124 2010 4 8.32509e-02 7.57305e-02 35 2010 5 1.63648e-01 7.41827e-02 3 2010 6 1.21400e-01 1.17991e-01 87 2010 7 1.04821e-01 7.45058e-09 5 2010 8 8.39758e-02 6.43321e-02 113 2010 9 6.44977e-02 4.42082e-02 47 2010 10 1.65299e-01 1.45699e-01 113 2010 11 1.13929e-01 8.26238e-02 304 2010 12 1.17890e-01 1.15384e-01 246 2011 1 1.30472e-01 3.26297e-01 365 2011 2 1.70602e-01 5.89025e-01 207 2011 3 1.01613e-01 8.47799e-02 379 2011 4 1.26073e-01 8.17724e-02 191 2011 5 1.42143e-01 1.76678e-01 120 2011 6 3.80648e-02 3.24875e-02 31 2011 7 9.75092e-01 7.90564e-01 28 2011 8 nan nan 0 2011 9 2.54837e-01 4.61842e-01 161 2011 10 1.03687e-01 1.04365e-01 142 2011 11 2.41281e-01 9.95056e-01 201 2011 12 1.62129e-01 3.37175e-01 378 2012 1 9.15696e-02 7.79678e-02 461 2012 2 4.03368e-01 1.55175e+00 167 2012 3 8.35741e-02 6.90143e-02 189 2012 4 7.91264e-02 1.49853e-01 204 2012 5 2.14922e-01 9.12648e-02 136 2012 6 8.11180e-02 5.46048e-02 44 2012 7 4.00897e-02 0.00000e+00 4 2012 8 7.30306e-02 4.12845e-02 35 2012 9 3.04118e-01 7.21159e-01 70 2012 10 7.75211e-02 6.94491e-02 67 2012 11 1.71097e-01 2.63731e-01 195 2012 12 2.09306e-01 1.33206e+00 398 2013 1 1.66125e-01 6.60917e-01 303 2013 2 8.43608e-02 7.36294e-02 340 2013 3 7.34647e-02 9.57913e-02 145 2013 4 1.14302e-01 2.21947e-01 48 2013 5 9.63277e-02 6.79895e-02 65 2013 6 nan nan 0 2013 7 4.01701e-02 3.24907e-02 48 2013 8 2.10422e-02 0.00000e+00 3 2013 9 3.46763e-01 1.08697e+00 103 2013 10 2.67376e-01 2.45793e-01 7 2013 11 9.26835e-02 1.53745e-01 274 2013 12 1.96428e-01 5.96207e-01 308 2014 1 8.21536e-02 7.68286e-02 253 2014 2 6.19578e-02 5.29612e-02 82 2014 3 7.88186e-02 5.35371e-02 252 2014 4 1.17048e-01 7.03922e-02 62 2014 5 4.32839e-02 3.01395e-02 39 2014 6 nan nan 0 2014 7 1.69104e-01 3.34007e-01 40 2014 8 3.77967e-01 2.85662e-01 14 2014 9 8.73935e-02 9.64486e-02 103 2014 10 1.39546e-01 1.56137e-01 240 2014 11 6.48055e-02 5.18514e-02 139 2014 12 1.55786e-01 3.58660e-01 350 2015 1 7.46093e-02 1.04847e-01 252 2015 2 1.85017e-01 5.86894e-01 189 2015 3 1.12232e-01 1.53903e-01 222 2015 4 1.20885e-01 2.58671e-01 78 2015 5 2.22612e-01 4.68904e-01 46 2015 6 nan nan 0 2015 7 nan nan 0 2015 8 nan nan 0 2015 9 2.90429e-01 6.06683e-01 95 2015 10 2.20045e-01 8.89654e-01 240 2015 11 6.89776e-01 1.63799e+00 79 2015 12 9.09364e-02 1.48498e-01 232 2016 1 8.00728e-02 5.66094e-02 452 2016 2 2.61803e-01 8.17052e-01 191 2016 3 8.95344e-02 1.22806e-01 119 2016 4 3.80397e-02 2.78565e-02 68 2016 5 1.22395e-01 1.83199e-01 95 2016 6 nan nan 0 2016 7 nan nan 0 2016 8 8.00568e-02 5.24343e-02 51 2016 9 4.97585e-02 3.86014e-02 53 2016 10 3.07189e-01 8.47656e-01 223 2016 11 1.14290e-01 1.15846e-01 224 2016 12 1.47671e-01 3.43679e-01 358 2017 1 8.64189e-02 8.17740e-02 530 2017 2 1.45722e-01 2.23562e-01 140 2017 3 6.95386e-02 5.49690e-02 150 2017 4 5.29790e-01 1.35925e+00 77 2017 5 9.51424e-02 2.39835e-01 118 2017 6 1.30862e-02 4.70920e-03 6 2017 7 8.67474e-02 5.42201e-02 57 2017 8 6.68880e-02 5.05506e-02 102 2017 9 1.72027e-01 2.66314e-01 52 2017 10 9.21514e-02 1.12441e-01 85 2017 11 9.97903e-02 7.94709e-02 213 2017 12 8.32856e-02 7.65439e-02 227 2018 1 1.59309e-01 2.28306e-01 310 2018 2 1.36093e-01 2.64451e-01 211 2018 3 1.03391e-01 7.37606e-02 345 2018 4 1.15292e-01 6.66138e-02 165 2018 5 nan nan 0 2018 6 nan nan 0 2018 7 nan nan 0 2018 8 nan nan 0 2018 9 1.52276e+00 3.87448e+00 114 2018 10 3.44203e-01 9.11219e-01 140 2018 11 1.46674e-01 2.03012e-01 355 2018 12 1.80770e-01 5.22361e-01 394 2019 1 1.51753e-01 4.73944e-01 301 2019 2 7.61616e-02 6.81967e-02 176 2019 3 2.03071e-01 4.17155e-01 195 2019 4 7.98901e-01 8.95450e-01 43 2019 5 4.83370e-02 4.94100e-02 19 2019 6 nan nan 0 2019 7 1.07032e+00 1.46516e+00 7 2019 8 1.42743e-01 3.02899e-01 62 2019 9 3.06224e-01 7.53838e-01 75 2019 10 2.22309e-01 3.28944e-01 222 2019 11 5.17591e-01 2.42427e+00 291 2019 12 8.92729e-02 7.70168e-02 317 2020 1 2.26248e-01 6.00773e-01 332 2020 2 8.81706e-02 9.35908e-02 284 2020 3 6.73769e-02 5.05700e-02 157 2020 4 9.93056e-02 9.82662e-02 219 2020 5 2.10964e-01 3.75071e-01 63 2020 6 3.07257e-01 3.42169e-01 7 2020 7 9.38233e-02 6.86184e-02 31 2020 8 1.35329e-01 9.62758e-02 142 2020 9 3.66936e-01 7.98649e-01 309 2020 10 1.52373e-01 3.45226e-01 100 2020 11 1.64492e-01 3.02268e-01 147 2020 12 1.47509e-01 2.70245e-01 562 2021 1 9.32547e-02 7.96690e-02 375 2021 2 4.98508e-01 1.26142e+00 105 2021 3 7.99549e-02 5.97281e-02 144 2021 4 3.65969e-01 1.38590e+00 55 2021 5 9.04007e-02 1.14844e-01 38 2021 6 1.16126e-01 9.43665e-02 26 2021 7 5.43028e-02 2.80986e-02 30 2021 8 1.93985e-01 8.75959e-02 4 2021 9 1.78975e-01 3.00024e-01 119 2021 10 1.24931e-01 1.93169e-01 198 2021 11 1.36454e-01 3.51657e-01 336 2021 12 1.68296e-01 4.98394e-01 353 2022 1 1.01456e-01 8.27324e-02 578 2022 2 1.15778e-01 2.26320e-01 219 2022 3 7.98845e-02 5.79084e-02 13 2022 4 9.19464e-02 6.43680e-02 49 2022 5 1.34659e-02 7.65278e-03 12 2022 6 nan nan 0 2022 7 nan nan 0 2022 8 nan nan 0 2022 9 3.81573e-01 5.44835e-01 12 2022 10 1.46552e-01 1.01986e-01 146 2022 11 1.52793e-01 2.59765e-01 269 2022 12 1.17847e-01 3.00193e-01 477 2023 1 1.50948e-01 3.81767e-01 464 2023 2 9.63927e-02 8.27638e-02 230 2023 3 1.49491e-01 1.93064e-01 245 2023 4 8.07588e-02 8.38770e-02 57 2023 5 7.88007e-02 5.08284e-02 105 2023 6 2.25271e-01 1.70604e-01 150 2023 7 nan nan 0 2023 8 8.54240e-02 6.24285e-02 28 2023 9 2.33191e-01 3.12686e-01 137 2023 10 1.55053e-01 1.51521e-01 189 2023 11 1.43331e-01 3.56156e-01 195 2023 12 5.63402e-01 2.58965e+00 423 2024 1 1.90922e-01 7.33762e-01 353 2024 2 1.30674e-01 3.75469e-01 399 2024 3 6.21211e-02 6.04044e-02 171 2024 4 1.15859e-01 7.42648e-02 61