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 1.83319e+00 1.01639e+00 68 2002 8 1.38369e+00 3.44806e-01 124 2002 9 1.09295e+00 3.07417e-01 157 2002 10 1.57333e+00 6.94567e-01 63 2002 11 8.48943e-01 5.34315e-02 62 2002 12 1.29066e+00 3.36874e-01 82 2003 1 nan nan 0 2003 2 9.95536e-01 1.06620e-01 23 2003 3 1.18059e+00 1.39975e-01 62 2003 4 1.40819e+00 4.35348e-01 97 2003 5 3.98544e+00 1.64604e+00 17 2003 6 1.16398e+00 2.67432e-01 73 2003 7 1.97170e+00 1.86848e+00 96 2003 8 7.99650e-01 3.09094e-01 113 2003 9 9.03653e-01 2.46308e-01 117 2003 10 1.14826e+00 1.82059e-01 143 2003 11 1.78441e+00 6.31667e-01 19 2003 12 2.14192e+00 7.10110e-01 44 2004 1 nan nan 0 2004 2 1.38249e+00 5.91616e-01 39 2004 3 7.52910e-01 8.22629e-02 51 2004 4 1.73514e+00 7.67896e-01 55 2004 5 6.71036e+00 6.83595e+00 91 2004 6 3.96257e+00 2.29066e+00 74 2004 7 2.47492e+00 1.76229e+00 50 2004 8 1.14355e+00 1.51498e-01 56 2004 9 1.09713e+00 2.42101e-01 163 2004 10 1.15962e+00 1.76283e-01 68 2004 11 9.49443e-01 9.91426e-02 56 2004 12 1.36560e+00 4.23239e-01 65 2005 1 nan nan 0 2005 2 1.48738e+00 7.08039e-01 52 2005 3 1.42491e+00 1.30754e-01 81 2005 4 1.27305e+00 5.00925e-01 166 2005 5 1.95201e+00 9.66107e-01 71 2005 6 5.04656e-01 8.38340e-02 29 2005 7 1.43338e+00 4.85600e-01 106 2005 8 8.25360e-01 3.24498e-01 169 2005 9 6.59925e-01 1.12056e-01 102 2005 10 8.49783e-01 1.02467e-01 104 2005 11 1.46776e+00 5.55664e-01 22 2005 12 nan nan 0 2006 1 1.20917e+00 4.76700e-01 52 2006 2 1.74346e+00 2.36833e-01 21 2006 3 6.85913e-01 2.50720e-01 80 2006 4 1.04248e+00 3.37195e-01 116 2006 5 3.59183e+00 4.15329e+00 41 2006 6 2.56832e+00 1.85029e+00 79 2006 7 1.11954e+00 3.18240e-01 29 2006 8 1.14877e+00 3.97180e-01 133 2006 9 8.11315e-01 1.58928e-01 27 2006 10 1.31396e+00 5.04037e-01 66 2006 11 1.11590e+00 1.83610e-01 52 2006 12 1.04574e+00 4.52565e-01 45 2007 1 1.70814e+00 5.66866e-01 23 2007 2 1.12089e+00 1.34254e-01 6 2007 3 1.61171e+00 8.78336e-01 126 2007 4 1.23795e+00 5.70615e-01 46 2007 5 7.12043e+00 1.30517e+01 79 2007 6 2.97462e+00 7.38143e+00 90 2007 7 1.12584e+00 3.86773e-01 143 2007 8 6.91665e-01 1.74444e-01 46 2007 9 7.57942e-01 2.50909e-01 222 2007 10 1.08180e+00 3.71538e-01 135 2007 11 1.28010e+00 0.00000e+00 2 2007 12 nan nan 0 2008 1 1.65263e+00 0.00000e+00 1 2008 2 nan nan 0 2008 3 1.79957e+00 1.68188e+00 108 2008 4 1.43266e+00 6.04134e-01 59 2008 5 2.52584e+00 1.83365e+00 72 2008 6 9.51683e+00 5.22331e+00 15 2008 7 2.87984e+00 3.13798e+00 58 2008 8 1.03730e+00 4.79260e-01 210 2008 9 9.99779e-01 2.87182e-01 137 2008 10 1.94169e+00 1.41155e+00 132 2008 11 6.90011e-01 4.88786e-02 25 2008 12 nan nan 0 2009 1 nan nan 0 2009 2 nan nan 0 2009 3 1.99324e+00 9.12094e-01 146 2009 4 9.42915e-01 2.89493e-01 127 2009 5 8.96810e+00 1.27164e+01 79 2009 6 3.43960e+00 1.27662e+00 35 2009 7 3.68533e+00 2.33446e+00 84 2009 8 1.51361e+00 6.63083e-01 77 2009 9 5.34148e-01 1.57605e-01 127 2009 10 1.54214e+00 0.00000e+00 1 2009 11 1.16033e+00 2.34782e-01 20 2009 12 nan nan 0 2010 1 nan nan 0 2010 2 8.47422e-01 3.93476e-01 34 2010 3 1.07496e+00 7.56835e-01 160 2010 4 7.85870e-01 1.49286e-01 29 2010 5 1.61233e+00 1.00671e+00 45 2010 6 7.01272e+00 4.89275e+00 100 2010 7 1.22202e+00 4.86666e-01 101 2010 8 6.25785e-01 1.36884e-01 184 2010 9 1.34995e+00 5.40553e-01 81 2010 10 1.77904e+00 1.56250e+00 133 2010 11 9.10557e-01 1.87799e-01 34 2010 12 4.19891e-01 6.44777e-02 6 2011 1 1.31980e+00 1.96120e-01 24 2011 2 nan nan 0 2011 3 7.03259e-01 2.24468e-01 146 2011 4 1.68887e+00 1.09070e+00 63 2011 5 3.20987e+00 2.38545e+00 34 2011 6 3.33484e+00 2.42726e+00 39 2011 7 2.05646e+00 1.99567e+00 114 2011 8 1.77010e+00 1.94034e+00 167 2011 9 1.53966e+00 8.14237e-01 134 2011 10 1.75989e+00 3.94738e-01 79 2011 11 1.14943e+00 1.50434e-01 36 2011 12 1.20655e+00 8.87343e-01 72 2012 1 2.49967e+00 1.02698e+00 35 2012 2 2.09593e+00 4.52624e-01 30 2012 3 2.04869e+00 1.24432e+00 151 2012 4 2.76168e+00 2.13723e+00 122 2012 5 6.39306e+00 7.22117e+00 69 2012 6 1.56810e+00 1.28342e+00 43 2012 7 6.96495e-01 2.72910e-01 109 2012 8 9.25074e-01 2.86524e-01 180 2012 9 1.16153e+00 1.94414e-01 150 2012 10 9.68495e-01 1.36752e-01 76 2012 11 3.33943e-01 4.10601e-02 6 2012 12 6.40604e-01 7.85524e-02 9 2013 1 1.37931e+00 2.70699e-01 16 2013 2 9.76982e-01 1.85883e-02 3 2013 3 6.26568e-01 1.08832e-01 74 2013 4 1.12692e+00 9.20735e-01 44 2013 5 2.86985e+00 1.00966e+00 34 2013 6 4.17096e+00 2.00236e+00 46 2013 7 1.16190e+00 4.86104e-01 118 2013 8 7.82996e-01 1.83426e-01 109 2013 9 1.14160e+00 4.46061e-01 177 2013 10 9.43651e-01 1.25017e-01 74 2013 11 7.47174e-01 4.85072e-02 6 2013 12 nan nan 0 2014 1 nan nan 0 2014 2 nan nan 0 2014 3 nan nan 0 2014 4 2.65069e+00 2.76876e+00 60 2014 5 7.94268e+00 8.73075e+00 109 2014 6 3.10260e+00 1.47298e+00 32 2014 7 2.36190e+00 1.63396e+00 82 2014 8 9.15678e-01 2.75770e-01 49 2014 9 1.29535e+00 9.96295e-01 117 2014 10 1.01339e+00 3.17694e-01 115 2014 11 nan nan 0 2014 12 6.92335e-01 1.32885e-01 30 2015 1 nan nan 0 2015 2 nan nan 0 2015 3 5.05048e-01 1.26871e-01 39 2015 4 1.20492e+00 9.86109e-01 119 2015 5 7.78944e-01 3.86781e-01 50 2015 6 2.70372e+00 1.88614e+00 73 2015 7 2.11373e+00 1.99549e+00 63 2015 8 1.11691e+00 5.09520e-01 114 2015 9 8.17843e-01 2.70301e-01 150 2015 10 7.27459e-01 2.02740e-01 86 2015 11 1.16247e+00 4.77804e-01 180 2015 12 1.13040e+00 0.00000e+00 1 2016 1 1.12434e+00 3.61213e-01 29 2016 2 1.51415e+00 7.62114e-01 30 2016 3 1.06721e+00 3.82194e-01 55 2016 4 9.20280e-01 2.21497e-01 106 2016 5 3.68709e+00 1.36878e+00 23 2016 6 2.21140e+00 2.54591e+00 85 2016 7 8.40549e-01 6.45531e-02 63 2016 8 5.32839e-01 1.05198e-01 171 2016 9 8.00245e-01 1.29859e-01 120 2016 10 7.50576e-01 2.17103e-01 29 2016 11 1.01461e+00 1.03725e-01 46 2016 12 5.63014e-01 2.43349e-03 5 2017 1 1.62964e+00 4.96498e-01 28 2017 2 1.12724e+00 3.12997e-01 59 2017 3 1.19098e+00 9.68522e-01 48 2017 4 1.99406e+00 4.14075e-01 27 2017 5 3.07327e+00 1.57466e+00 121 2017 6 2.65067e+00 1.63128e+00 54 2017 7 1.32171e+00 8.23271e-01 121 2017 8 1.09586e+00 3.28515e-01 89 2017 9 1.10060e+00 3.26801e-01 137 2017 10 1.42043e+00 3.05735e-01 35 2017 11 1.47102e+00 7.99048e-01 103 2017 12 nan nan 0 2018 1 7.78111e-01 6.23561e-02 44 2018 2 3.16106e+00 8.58737e-01 18 2018 3 1.04858e+00 1.04204e+00 169 2018 4 6.34099e-01 1.64174e-01 89 2018 5 2.45015e+00 3.48118e+00 112 2018 6 3.63974e+00 2.41463e+00 31 2018 7 1.96726e+00 8.78823e-01 82 2018 8 1.06072e+00 3.16388e-01 123 2018 9 1.57175e+00 9.37343e-01 113 2018 10 1.29920e+00 6.66159e-01 49 2018 11 6.04824e-01 9.77258e-02 10 2018 12 3.71958e-01 0.00000e+00 1 2019 1 1.16577e+00 6.25282e-01 116 2019 2 1.16402e+00 1.69738e-01 24 2019 3 1.15111e+00 3.54992e-01 45 2019 4 1.23234e+00 7.70166e-01 70 2019 5 2.60770e+00 3.46237e+00 36 2019 6 1.04369e+01 6.80675e+00 6 2019 7 3.58632e+00 1.91771e+00 88 2019 8 1.95307e+00 1.03595e+00 165 2019 9 7.02236e-01 1.19048e-01 63 2019 10 9.35171e-01 4.08477e-01 115 2019 11 1.00418e+00 2.86585e-01 9 2019 12 nan nan 0 2020 1 2.35878e+00 5.56437e-01 45 2020 2 1.62891e+00 8.73041e-01 75 2020 3 2.19313e+00 1.31688e+00 93 2020 4 1.39519e+00 9.14459e-01 43 2020 5 3.41641e+00 3.62626e+00 118 2020 6 1.51625e+01 1.65821e+01 143 2020 7 4.63010e+00 4.91689e+00 91 2020 8 1.82536e+00 5.69694e-01 42 2020 9 1.24749e+00 3.33454e-01 105 2020 10 2.26286e+00 8.02771e-01 103 2020 11 1.70479e+00 3.98955e-01 118 2020 12 1.02796e+00 1.09519e-01 31 2021 1 1.72444e+00 9.17689e-01 43 2021 2 1.01372e+00 2.12457e-01 38 2021 3 7.89246e-01 2.15124e-01 124 2021 4 8.29822e-01 5.24668e-01 153 2021 5 1.15475e+00 6.76285e-01 46 2021 6 7.14135e-01 1.82819e-01 40 2021 7 9.05840e+00 4.75541e+00 10 2021 8 2.90659e+00 4.64083e+00 83 2021 9 8.68287e-01 2.77228e-01 165 2021 10 9.77277e-01 1.64679e-01 34 2021 11 1.09602e+00 8.27839e-02 42 2021 12 nan nan 0 2022 1 1.11254e+00 4.07862e-01 31 2022 2 1.37871e+00 6.89462e-03 6 2022 3 1.42773e+00 6.87508e-01 54 2022 4 4.45740e+00 1.07597e+00 12 2022 5 nan nan 0 2022 6 3.29374e+00 2.00262e+00 92 2022 7 1.52061e+00 1.28837e+00 39 2022 8 8.51192e-01 4.88402e-01 130 2022 9 8.96634e-01 2.43097e-01 169 2022 10 1.11399e+00 3.95155e-01 405 2022 11 1.87829e+00 9.27799e-01 291 2022 12 2.37216e+00 1.20774e-01 16 2023 1 1.56183e+00 5.13211e-01 56 2023 2 2.30873e+00 1.47078e+00 248 2023 3 1.70506e+00 1.29194e+00 294 2023 4 3.72177e+00 2.08697e+00 432 2023 5 1.46780e+01 1.95683e+01 257 2023 6 9.29132e+00 1.41774e+01 124 2023 7 5.70117e+00 1.52575e+01 193 2023 8 1.13915e+00 6.94060e-01 395 2023 9 1.05420e+00 5.66305e-01 386 2023 10 1.18219e+00 4.62404e-01 142 2023 11 2.04898e+00 9.31139e-01 254 2023 12 1.65356e+00 3.45727e+00 93 2024 1 nan nan 0 2024 2 3.16076e+00 2.03975e+00 348 2024 3 3.63217e+00 3.19147e+00 308 2024 4 nan nan 0