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 4.96843e-01 5.18361e-02 3 2002 8 8.22110e-01 3.63306e-01 51 2002 9 9.75499e-01 1.03766e-01 72 2002 10 1.44843e+00 2.56765e-01 96 2002 11 3.74330e+00 1.04982e+01 137 2002 12 2.22433e+00 5.48359e+00 156 2003 1 1.08995e+00 4.77583e-01 207 2003 2 5.96931e-01 9.51393e-02 104 2003 3 2.52818e+00 2.12487e+00 27 2003 4 1.68075e+01 8.40644e+01 98 2003 5 3.12394e+00 2.71403e-01 12 2003 6 6.72558e-01 1.11756e-01 40 2003 7 6.04972e-01 3.96830e-01 16 2003 8 5.22439e+01 2.43270e+01 6 2003 9 2.14030e+00 1.29719e+00 56 2003 10 1.15559e+00 8.73521e-01 138 2003 11 1.26900e+00 3.78423e-01 190 2003 12 9.97131e-01 3.47220e-01 158 2004 1 6.36256e-01 2.58829e-01 138 2004 2 1.84974e+00 1.13285e+00 48 2004 3 1.46642e+00 2.24800e+00 135 2004 4 5.10305e-01 7.76323e-02 87 2004 5 4.04996e-01 8.41011e-02 75 2004 6 4.42944e-01 8.42652e-02 32 2004 7 5.14362e-01 4.50640e-02 14 2004 8 1.09200e+00 4.12541e-01 49 2004 9 1.04531e+00 2.93661e-01 71 2004 10 1.16613e+00 3.65123e-01 96 2004 11 1.96340e+00 1.50775e+00 100 2004 12 7.67878e+00 4.06850e+01 65 2005 1 1.19121e+00 6.29032e-01 101 2005 2 8.06123e-01 1.84577e-01 112 2005 3 1.60135e+00 1.00626e+00 136 2005 4 1.46328e+01 1.01664e+02 69 2005 5 1.13080e+00 6.11148e-01 48 2005 6 5.04739e-01 3.25016e-02 32 2005 7 1.41947e+00 1.82503e+00 59 2005 8 1.17185e+00 1.21794e-01 25 2005 9 9.27831e-01 5.80238e-02 15 2005 10 6.94180e-01 2.96564e-01 196 2005 11 6.24277e-01 2.09278e-01 172 2005 12 9.88973e-01 4.51271e-01 131 2006 1 8.97612e-01 6.05542e-01 94 2006 2 2.34311e+00 9.73529e+00 125 2006 3 7.45211e-01 3.42567e-01 200 2006 4 5.38321e-01 1.11966e-01 105 2006 5 5.31502e-01 1.03839e-01 93 2006 6 4.79993e-01 3.71090e-02 37 2006 7 6.76770e-01 1.46427e-01 32 2006 8 5.02303e-01 1.20627e-01 64 2006 9 9.55949e-01 3.65437e-01 79 2006 10 6.84333e-01 1.81419e-01 187 2006 11 6.12541e-01 2.61804e-01 191 2006 12 8.54482e-01 2.50775e-01 85 2007 1 2.06975e+00 5.16856e-01 32 2007 2 3.28654e+00 8.49781e+00 163 2007 3 5.79416e-01 1.88037e-01 181 2007 4 5.47831e-01 2.25821e-01 161 2007 5 5.05124e-01 1.19686e-01 50 2007 6 4.89798e-01 9.95035e-02 47 2007 7 4.12391e-01 8.05273e-02 67 2007 8 4.85764e-01 8.93638e-02 52 2007 9 7.19885e-01 9.71587e-02 64 2007 10 6.77835e-01 1.15007e-01 92 2007 11 6.30124e-01 1.34384e-01 196 2007 12 6.77171e-01 1.72299e-01 121 2008 1 8.57380e-01 1.93978e-01 173 2008 2 9.14311e-01 1.55418e+00 170 2008 3 1.47973e+00 6.97703e-01 153 2008 4 6.52192e-01 1.72763e-01 96 2008 5 4.96301e-01 1.03427e-01 117 2008 6 4.87060e-01 1.67420e-01 57 2008 7 5.47578e-01 3.03342e-02 32 2008 8 8.33152e-01 5.19350e-02 12 2008 9 2.20059e+00 3.44199e+00 92 2008 10 8.31845e-01 1.78275e-01 222 2008 11 9.43980e-01 6.72323e-01 200 2008 12 1.05503e+00 5.07759e-01 191 2009 1 8.52279e-01 1.02082e-01 122 2009 2 8.01806e-01 6.57653e-01 201 2009 3 5.23872e-01 1.46181e-01 130 2009 4 4.51515e+00 6.83691e+00 27 2009 5 7.97000e-01 3.17106e-01 65 2009 6 6.18485e-01 1.46709e-01 32 2009 7 3.43753e-01 3.79204e-02 20 2009 8 8.02772e-01 6.12212e-01 48 2009 9 1.27251e+00 9.75817e-01 47 2009 10 1.62223e+00 1.32495e+00 137 2009 11 1.00288e+00 2.75033e-01 143 2009 12 2.69224e+00 1.50896e-01 17 2010 1 7.51914e+00 4.91229e+01 90 2010 2 4.87729e+00 1.04503e+01 64 2010 3 1.17411e+00 5.96789e-01 134 2010 4 9.65240e-01 5.34612e-01 117 2010 5 7.51327e-01 3.14247e-02 32 2010 6 5.84536e-01 8.67109e-02 67 2010 7 6.42182e-01 4.81748e-02 24 2010 8 5.70851e-01 8.04376e-02 9 2010 9 7.45856e-01 1.89778e-01 153 2010 10 8.20610e-01 1.51520e-01 233 2010 11 6.85875e-01 1.78200e-01 235 2010 12 6.25531e-01 1.99546e-01 216 2011 1 6.21982e-01 1.59690e-01 167 2011 2 9.54253e-01 3.84908e-01 122 2011 3 1.85567e+00 5.45624e+00 102 2011 4 6.55419e-01 1.71665e-01 104 2011 5 4.28435e-01 1.05297e-01 83 2011 6 4.96676e-01 5.78230e-02 39 2011 7 4.06394e-01 1.79594e-02 42 2011 8 4.92333e-01 5.85297e-02 78 2011 9 4.78112e-01 1.07107e-01 105 2011 10 7.74851e-01 2.49103e-01 225 2011 11 8.05610e-01 1.88153e-01 164 2011 12 5.68177e-01 1.60868e-01 182 2012 1 5.38692e-01 1.51427e-01 134 2012 2 5.13704e-01 1.35206e-01 40 2012 3 6.21634e-01 2.38968e-01 173 2012 4 4.30244e-01 6.46087e-02 120 2012 5 5.33921e-01 1.34509e-01 70 2012 6 3.61269e-01 1.86125e-02 16 2012 7 1.48966e+00 1.03542e+00 48 2012 8 4.06777e+00 1.05550e+01 25 2012 9 8.77157e+00 3.74569e+01 62 2012 10 1.35266e+00 4.82349e-01 179 2012 11 6.15820e-01 2.10543e-01 156 2012 12 4.56055e-01 9.09087e-02 96 2013 1 5.06371e-01 1.96068e-01 127 2013 2 7.49178e-01 4.08198e-01 101 2013 3 4.90589e+00 6.88360e+00 72 2013 4 1.42992e+00 7.63153e-01 49 2013 5 6.17430e-01 1.11310e-01 65 2013 6 5.25470e-01 3.15307e-02 29 2013 7 nan nan 0 2013 8 1.00175e+01 1.45781e+01 32 2013 9 6.44491e+01 2.60047e+02 115 2013 10 1.17370e+00 6.77398e-01 139 2013 11 8.71682e-01 3.63438e-01 123 2013 12 4.93951e+00 1.90620e+01 120 2014 1 2.52436e+00 4.94849e+00 84 2014 2 2.37901e+00 4.16985e+00 152 2014 3 2.20809e+00 1.34188e+00 53 2014 4 1.29257e+03 6.43924e+03 52 2014 5 1.93569e+00 1.32023e+00 48 2014 6 4.27877e-01 2.01583e-01 47 2014 7 4.80321e-01 7.50969e-02 59 2014 8 5.66017e-01 1.82794e-01 50 2014 9 5.83049e-01 8.93216e-02 125 2014 10 9.09708e-01 4.85888e-01 264 2014 11 8.90176e-01 5.58931e-01 181 2014 12 1.22755e+00 8.24483e-01 136 2015 1 2.43629e+00 2.14197e+00 104 2015 2 2.37440e+01 6.42017e+01 53 2015 3 7.61930e-01 3.63035e-01 92 2015 4 7.41901e-01 2.03981e-01 62 2015 5 5.50126e-01 9.89651e-02 94 2015 6 5.36005e-01 4.68400e-02 57 2015 7 4.50332e-01 3.25082e-02 44 2015 8 1.22914e+00 5.83135e-01 27 2015 9 1.02788e+00 1.52688e-01 17 2015 10 7.63830e-01 2.78899e-01 194 2015 11 3.62704e+00 8.07422e+00 84 2015 12 1.47421e+00 1.02037e+00 92 2016 1 2.03139e+00 6.94759e-01 78 2016 2 2.54464e+00 1.12214e+01 185 2016 3 8.03771e-01 1.51552e-01 143 2016 4 4.25349e+00 3.84737e+00 14 2016 5 6.65562e-01 1.92257e-01 56 2016 6 4.47295e-01 8.32958e-02 95 2016 7 5.91469e-01 2.87805e-01 153 2016 8 1.33394e+00 1.05837e+00 107 2016 9 1.67304e+00 4.56868e+00 101 2016 10 8.21917e-01 1.89031e-01 275 2016 11 6.45184e-01 1.87191e-01 174 2016 12 5.59172e-01 1.58217e-01 155 2017 1 1.20242e+00 1.66285e+00 151 2017 2 9.21260e-01 2.51642e-01 131 2017 3 7.10191e-01 1.83114e-01 189 2017 4 6.22972e-01 2.34502e-01 99 2017 5 6.09918e-01 2.39257e-01 81 2017 6 1.97533e+00 9.50255e-01 20 2017 7 3.63601e+01 2.16272e+02 44 2017 8 2.86687e+01 1.20133e+02 40 2017 9 2.11726e+00 1.81763e+00 64 2017 10 9.30576e-01 2.96893e-01 188 2017 11 5.93361e-01 1.45833e-01 255 2017 12 5.79404e-01 1.74787e-01 99 2018 1 5.07943e-01 2.11424e-01 187 2018 2 4.90888e-01 8.53039e-02 80 2018 3 6.31449e-01 2.55215e-01 155 2018 4 5.23851e-01 8.81328e-02 129 2018 5 7.02358e-01 8.28284e-02 32 2018 6 7.34080e-01 1.33030e-01 51 2018 7 8.69557e-01 1.91920e-01 53 2018 8 1.23425e+00 1.34865e+00 34 2018 9 1.35040e+00 1.42582e+00 104 2018 10 3.21279e+00 1.16802e+01 184 2018 11 1.62906e+00 7.86861e-01 75 2018 12 3.13103e+00 1.56284e+00 48 2019 1 2.11908e+00 6.08584e-01 151 2019 2 1.69288e+00 4.87117e-01 48 2019 3 2.85905e+00 6.73407e+00 137 2019 4 9.92235e-01 2.01925e-01 103 2019 5 6.15323e-01 3.82656e-01 104 2019 6 5.79277e-01 1.41028e-01 32 2019 7 6.98218e-01 5.15771e-01 47 2019 8 1.46209e+00 1.79689e+00 28 2019 9 1.19388e+01 5.55228e+01 156 2019 10 7.19435e-01 1.27523e-01 153 2019 11 6.71432e-01 1.98595e-01 149 2019 12 9.01509e-01 3.19810e-01 88 2020 1 9.26355e-01 3.10521e-01 124 2020 2 1.15631e+00 5.05809e-01 140 2020 3 1.24093e+00 2.53134e-01 109 2020 4 7.69269e-01 1.47517e-01 78 2020 5 1.85760e+00 4.43320e+00 107 2020 6 1.78937e+00 3.86359e-01 30 2020 7 7.47018e-01 4.74539e-02 16 2020 8 5.65467e-01 1.18171e-01 48 2020 9 3.21163e+00 4.86374e+00 20 2020 10 1.51974e+00 4.76253e-01 102 2020 11 1.55426e+00 8.97500e-01 143 2020 12 1.25755e+00 1.73168e+00 212 2021 1 1.10336e+01 2.18662e+01 17 2021 2 1.23503e+01 4.15811e+01 28 2021 3 2.59008e+00 6.85269e+00 83 2021 4 2.11581e+00 5.16162e+00 54 2021 5 6.97437e-01 1.41718e-01 107 2021 6 4.32920e-01 3.52548e-02 48 2021 7 3.90247e+00 4.03551e+00 27 2021 8 3.09956e+01 1.31860e+02 43 2021 9 9.07556e+01 2.25520e+02 20 2021 10 4.99238e+01 2.56897e+02 30 2021 11 1.27753e+00 1.17944e+00 188 2021 12 9.58473e-01 2.91429e-01 88 2022 1 1.87442e+00 5.48666e+00 160 2022 2 1.05610e+00 6.38546e-01 146 2022 3 1.45829e+01 1.18743e+02 145 2022 4 8.31865e-01 1.54210e-01 38 2022 5 7.55772e-01 3.71884e-01 80 2022 6 7.07623e-01 1.36769e-01 48 2022 7 6.34249e-01 2.41699e-01 64 2022 8 8.06231e-01 9.25779e-02 48 2022 9 1.28640e+00 5.74570e-01 69 2022 10 7.42542e-01 1.35420e-01 292 2022 11 5.47610e-01 1.20368e-01 137 2022 12 5.65219e-01 2.20449e-01 212 2023 1 6.89472e-01 2.73765e-01 211 2023 2 1.32493e+00 4.91586e-01 175 2023 3 1.09790e+00 3.36808e-01 141 2023 4 7.24049e-01 3.31744e-01 80 2023 5 4.76403e-01 1.67967e-01 70 2023 6 5.25061e-01 1.16148e-01 79 2023 7 8.37041e-01 7.78727e-02 32 2023 8 5.41598e-01 1.67415e-01 75 2023 9 3.32185e+02 3.37309e+03 114 2023 10 1.05917e+00 3.88566e-01 182 2023 11 9.61083e-01 3.66945e-01 145 2023 12 3.16299e+00 1.10378e+00 32 2024 1 5.69076e+01 9.60673e+01 22 2024 2 1.28398e+00 2.81029e-01 112 2024 3 1.48319e+00 4.38696e-01 73 2024 4 nan nan 0