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 4.76438e-01 3.88400e-01 24 2002 8 4.55525e-01 2.19126e-01 57 2002 9 9.44481e-01 3.90900e-01 116 2002 10 7.89424e-01 4.31113e-01 144 2002 11 9.81977e-01 5.72017e-01 175 2002 12 1.09331e+00 2.71200e-01 144 2003 1 1.36201e+00 8.28371e-01 232 2003 2 1.00356e+00 3.87177e-01 128 2003 3 1.03986e+00 1.81617e-01 4 2003 4 4.53513e-01 2.40705e-01 48 2003 5 1.03161e+00 1.42195e-01 32 2003 6 5.37126e-01 2.64928e-01 64 2003 7 5.77324e-01 2.92835e-01 22 2003 8 6.42146e-01 8.40221e-02 30 2003 9 7.59614e-01 4.03835e-01 104 2003 10 5.97616e-01 3.55153e-01 179 2003 11 1.09182e+00 6.73307e-01 274 2003 12 1.14651e+00 3.62856e-01 178 2004 1 7.75759e-01 5.54605e-01 112 2004 2 7.75578e-01 1.97609e-01 48 2004 3 8.80621e-01 5.89505e-01 144 2004 4 1.25822e+00 3.92754e-01 149 2004 5 1.13286e+00 6.98005e-01 139 2004 6 7.04686e-01 3.97918e-01 71 2004 7 4.79706e-01 2.12349e-01 13 2004 8 3.42743e-01 1.97602e-01 39 2004 9 1.07130e+00 3.57294e-01 117 2004 10 1.40506e+00 8.67662e-01 56 2004 11 9.58016e-01 5.97854e-01 128 2004 12 1.15601e+00 4.30537e-01 106 2005 1 9.23602e-01 5.04682e-01 204 2005 2 8.21224e-01 3.10713e-01 107 2005 3 1.31062e+00 4.90798e-01 128 2005 4 1.23577e+00 3.96048e-01 70 2005 5 4.24187e-01 1.85202e-01 45 2005 6 7.27882e-01 3.59517e-01 79 2005 7 5.44267e-01 2.20845e-01 58 2005 8 nan nan 0 2005 9 7.64387e-01 3.54740e-01 96 2005 10 9.35039e-01 3.46117e-01 265 2005 11 1.27543e+00 5.65323e-01 272 2005 12 1.35883e+00 6.76719e-01 208 2006 1 1.46760e+00 5.71791e-01 134 2006 2 1.41248e+00 5.65135e-01 160 2006 3 8.51333e-01 3.83833e-01 196 2006 4 8.95030e-01 3.89846e-01 144 2006 5 9.67767e-01 4.59096e-01 173 2006 6 8.59966e-01 4.91096e-01 98 2006 7 5.15160e-01 2.09635e-01 88 2006 8 6.57947e-01 2.49243e-01 80 2006 9 1.01239e+00 1.99841e-01 146 2006 10 1.17332e+00 6.19141e-01 224 2006 11 1.55189e+00 9.17831e-01 213 2006 12 1.52214e+00 6.71833e-01 160 2007 1 1.03804e+00 4.08218e-01 64 2007 2 9.50744e-01 4.11992e-01 144 2007 3 8.62797e-01 4.28772e-01 251 2007 4 1.22744e+00 8.49132e-01 165 2007 5 9.82255e-01 3.78347e-01 92 2007 6 7.46983e-01 3.96594e-01 64 2007 7 8.02500e-01 1.41248e-01 80 2007 8 1.20349e+00 1.78584e-01 96 2007 9 1.26356e+00 5.58809e-01 174 2007 10 9.74242e-01 3.76709e-01 124 2007 11 7.48958e-01 2.82049e-01 249 2007 12 5.98592e-01 3.45206e-01 138 2008 1 8.92928e-01 5.50349e-01 173 2008 2 7.54094e-01 3.30943e-01 237 2008 3 1.37688e+00 5.83330e-01 176 2008 4 8.92410e-01 2.82931e-01 128 2008 5 1.27028e+00 2.98865e-01 160 2008 6 1.11574e+00 4.11968e-01 98 2008 7 1.11290e+00 9.26134e-02 14 2008 8 6.95362e-01 6.79366e-02 16 2008 9 9.46955e-01 2.14916e-01 116 2008 10 1.16288e+00 4.79760e-01 245 2008 11 9.56933e-01 5.10532e-01 226 2008 12 8.96406e-01 4.31906e-01 164 2009 1 1.05656e+00 4.86916e-01 174 2009 2 8.11287e-01 4.52058e-01 209 2009 3 7.63670e-01 4.37153e-01 154 2009 4 1.04995e+00 4.67133e-01 70 2009 5 1.12363e+00 3.88016e-01 64 2009 6 6.35866e-01 1.47819e-01 32 2009 7 9.93979e-01 2.99516e-01 80 2009 8 6.36023e-01 2.49452e-01 96 2009 9 6.01901e-01 3.61504e-01 179 2009 10 6.41216e-01 2.56410e-01 161 2009 11 9.16407e-01 3.18379e-01 160 2009 12 1.07092e+00 3.80992e-01 6 2010 1 1.15972e+00 3.77903e-01 135 2010 2 1.06432e+00 3.33305e-01 130 2010 3 1.11444e+00 5.18808e-01 128 2010 4 1.21617e+00 5.08863e-01 188 2010 5 7.25448e-01 3.49301e-01 49 2010 6 7.61608e-01 3.01669e-01 144 2010 7 5.61415e-01 3.52356e-01 92 2010 8 5.44928e-01 1.05366e-01 32 2010 9 8.39233e-01 3.88538e-01 198 2010 10 9.57176e-01 3.42445e-01 295 2010 11 8.96715e-01 5.95821e-01 237 2010 12 1.43632e+00 7.71356e-01 259 2011 1 1.10647e+00 3.81752e-01 176 2011 2 7.94579e-01 1.95138e-01 132 2011 3 1.31430e+00 7.64586e-01 167 2011 4 1.15905e+00 4.52141e-01 141 2011 5 1.51748e+00 6.89154e-01 144 2011 6 1.50919e+00 3.91673e-01 110 2011 7 1.16433e+00 4.12869e-01 93 2011 8 7.96023e-01 2.75790e-01 122 2011 9 1.25779e+00 3.55422e-01 176 2011 10 1.84303e+00 8.06130e-01 288 2011 11 1.46287e+00 6.12216e-01 190 2011 12 9.32416e-01 5.32881e-01 238 2012 1 1.29381e+00 5.55378e-01 241 2012 2 1.92808e+00 5.11224e-01 64 2012 3 1.18809e+00 7.16786e-01 192 2012 4 9.24381e-01 3.24490e-01 256 2012 5 1.04649e+00 2.19193e-01 112 2012 6 2.35744e+00 6.77226e-02 16 2012 7 4.08271e-01 1.67898e-01 80 2012 8 3.15485e-01 4.78937e-02 10 2012 9 5.60328e-01 2.26844e-01 54 2012 10 9.18098e-01 5.91247e-01 176 2012 11 5.15136e-01 2.27880e-01 212 2012 12 9.12622e-01 6.17761e-01 152 2013 1 7.28636e-01 5.53270e-01 119 2013 2 1.71897e+00 9.31193e-01 117 2013 3 1.54129e+00 4.04145e-01 187 2013 4 8.18797e-01 2.15183e-01 30 2013 5 1.02151e+00 5.78200e-01 64 2013 6 1.19050e+00 7.56391e-01 83 2013 7 nan nan 0 2013 8 5.71534e-01 4.55054e-02 3 2013 9 6.75555e-01 2.26778e-01 176 2013 10 6.09324e-01 2.13190e-01 160 2013 11 9.29818e-01 5.03133e-01 127 2013 12 4.75161e-01 1.75502e-01 101 2014 1 1.05592e+00 5.31666e-01 51 2014 2 8.59909e-01 4.56420e-01 103 2014 3 5.49322e-01 1.41593e-01 78 2014 4 1.03999e+00 1.12138e-01 23 2014 5 nan nan 0 2014 6 1.63244e-01 8.71334e-02 37 2014 7 2.99761e-01 1.05804e-01 45 2014 8 4.73813e-01 1.99529e-01 112 2014 9 5.99566e-01 2.53331e-01 120 2014 10 5.98345e-01 2.73472e-01 292 2014 11 1.08351e+00 4.65556e-01 208 2014 12 7.94017e-01 3.12763e-01 176 2015 1 1.15341e+00 7.08534e-01 146 2015 2 1.37601e+00 6.90265e-01 96 2015 3 5.64253e-01 1.91755e-01 81 2015 4 6.66737e-01 3.35802e-01 40 2015 5 6.73358e-01 2.88858e-01 130 2015 6 4.10783e-01 1.79146e-01 98 2015 7 5.94079e-01 3.21662e-01 60 2015 8 4.09608e-01 2.09508e-01 94 2015 9 5.71774e-01 2.89686e-01 99 2015 10 1.28623e+00 5.25203e-01 208 2015 11 9.32110e-01 5.74260e-01 121 2015 12 4.71241e-01 2.40500e-01 80 2016 1 1.01572e+00 3.48465e-01 133 2016 2 1.58637e+00 6.17138e-01 270 2016 3 1.07294e+00 3.78280e-01 224 2016 4 1.03355e+00 7.59618e-02 16 2016 5 3.44191e-01 2.27917e-01 51 2016 6 3.70802e-01 1.79589e-01 106 2016 7 5.66590e-01 1.90195e-01 153 2016 8 6.83972e-01 2.86611e-01 104 2016 9 7.84888e-01 2.66319e-01 77 2016 10 8.44331e-01 2.76683e-01 237 2016 11 6.57119e-01 2.50995e-01 160 2016 12 4.12839e-01 1.99461e-01 143 2017 1 9.77733e-01 4.71095e-01 144 2017 2 1.04748e+00 4.74065e-01 198 2017 3 8.72572e-01 5.61139e-01 195 2017 4 6.82279e-01 2.91241e-01 151 2017 5 1.04966e+00 3.87910e-01 112 2017 6 4.23936e-01 1.70574e-01 22 2017 7 6.29754e-01 1.62141e-01 32 2017 8 3.83898e-01 2.71379e-01 57 2017 9 6.41178e-01 2.76217e-01 172 2017 10 1.08894e+00 5.68747e-01 196 2017 11 5.93391e-01 2.24400e-01 288 2017 12 6.25111e-01 5.36688e-01 161 2018 1 1.10786e+00 8.50904e-01 234 2018 2 5.66894e-01 2.47484e-01 96 2018 3 6.91175e-01 2.58307e-01 160 2018 4 7.01790e-01 3.48789e-01 116 2018 5 8.30005e-01 4.50285e-01 77 2018 6 7.39484e-01 2.55938e-01 41 2018 7 2.68704e-01 1.99177e-01 65 2018 8 7.49984e-01 7.63913e-02 48 2018 9 7.09242e-01 3.44637e-01 157 2018 10 1.01698e+00 5.63802e-01 312 2018 11 7.69764e-01 2.45722e-01 80 2018 12 9.57768e-01 3.07510e-01 58 2019 1 1.92128e+00 7.35270e-01 88 2019 2 5.38081e-01 1.96115e-01 26 2019 3 9.83121e-01 4.69300e-01 121 2019 4 7.84273e-01 1.58331e-01 80 2019 5 5.97746e-01 3.24579e-01 167 2019 6 5.11494e-01 2.40279e-01 42 2019 7 3.51733e-01 1.59609e-01 84 2019 8 4.43610e-01 3.07224e-01 124 2019 9 7.05166e-01 2.78181e-01 199 2019 10 1.09392e+00 4.86914e-01 144 2019 11 6.89880e-01 2.69688e-01 136 2019 12 6.27480e-01 2.40585e-01 96 2020 1 1.07971e+00 8.58262e-01 134 2020 2 1.29673e+00 9.93944e-01 144 2020 3 8.09257e-01 4.52532e-01 89 2020 4 8.79416e-01 3.05629e-01 80 2020 5 8.70616e-01 1.77924e-01 121 2020 6 5.74100e-01 1.83902e-01 37 2020 7 6.41516e-01 3.29972e-01 42 2020 8 4.70068e-01 1.96628e-01 78 2020 9 6.09247e-01 2.00906e-01 48 2020 10 9.37957e-01 5.71833e-01 172 2020 11 1.04275e+00 8.62912e-01 221 2020 12 9.01068e-01 3.84625e-01 138 2021 1 9.84372e-01 4.55526e-01 64 2021 2 1.36595e+00 7.22088e-01 110 2021 3 9.53742e-01 2.74552e-01 112 2021 4 6.24007e-01 1.98251e-01 105 2021 5 7.06452e-01 2.39429e-01 141 2021 6 8.18318e-01 3.36597e-01 21 2021 7 3.54959e-01 8.39316e-02 32 2021 8 9.88635e-01 7.19168e-01 112 2021 9 5.15003e-01 2.30178e-01 66 2021 10 7.28987e-01 4.61779e-01 68 2021 11 1.02249e+00 5.06440e-01 219 2021 12 8.08210e-01 2.44121e-01 84 2022 1 1.42295e+00 6.85418e-01 149 2022 2 1.01224e+00 4.52692e-01 160 2022 3 1.46135e+00 8.92127e-01 182 2022 4 1.27839e+00 2.63066e-01 48 2022 5 5.50529e-01 1.97230e-01 91 2022 6 3.11895e-01 1.64931e-01 104 2022 7 4.95160e-01 4.27180e-01 32 2022 8 3.55512e-01 1.59689e-01 50 2022 9 6.20159e-01 3.80059e-01 130 2022 10 8.30654e-01 3.39379e-01 286 2022 11 7.13157e-01 4.31605e-01 116 2022 12 9.57449e-01 6.72776e-01 211 2023 1 1.27185e+00 7.83848e-01 205 2023 2 1.51474e+00 4.62884e-01 160 2023 3 1.21427e+00 4.08153e-01 160 2023 4 5.63644e-01 2.24174e-01 96 2023 5 8.42546e-01 4.82456e-01 92 2023 6 8.75931e-01 2.47748e-01 112 2023 7 7.32329e-01 6.54074e-01 56 2023 8 3.54396e-01 2.35044e-01 122 2023 9 8.54919e-01 5.23163e-01 104 2023 10 1.19675e+00 5.11888e-01 246 2023 11 9.35567e-01 8.25994e-01 160 2023 12 3.72954e-01 6.09191e-02 16 2024 1 4.42978e-01 1.40904e-01 16 2024 2 9.69897e-01 4.48511e-01 104 2024 3 8.54155e-01 3.98088e-01 98 2024 4 nan nan 0