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 6.79135e-01 2.97531e-01 22 2002 8 7.34927e-01 3.15788e-01 112 2002 9 9.41026e-01 9.31839e-01 100 2002 10 7.83519e-01 4.95513e-01 127 2002 11 1.27281e+00 7.86604e-01 210 2002 12 1.55212e+00 7.24163e-01 192 2003 1 2.06707e+00 7.74343e-01 242 2003 2 1.61233e+00 5.67463e-01 170 2003 3 1.03797e+00 2.14466e-01 45 2003 4 6.97530e-01 1.16781e-01 40 2003 5 1.41660e+00 1.10041e+00 27 2003 6 8.81552e-01 1.41432e-01 32 2003 7 6.41587e-01 5.87533e-02 16 2003 8 5.88874e-01 2.17800e-01 35 2003 9 6.20642e-01 1.80055e-01 96 2003 10 9.18160e-01 4.44188e-01 222 2003 11 1.07892e+00 7.23262e-01 243 2003 12 1.45690e+00 5.67265e-01 256 2004 1 1.13761e+00 4.10108e-01 128 2004 2 1.19530e+00 5.11252e-01 80 2004 3 1.02008e+00 1.81436e-01 99 2004 4 9.70281e-01 4.57130e-01 96 2004 5 6.83419e-01 3.13940e-01 77 2004 6 7.35649e-01 1.32270e-01 65 2004 7 6.58864e-01 2.53387e-01 60 2004 8 8.64619e-01 9.24434e-01 108 2004 9 1.12884e+00 5.15469e-01 60 2004 10 1.82941e+00 9.33276e-01 92 2004 11 1.85517e+00 6.68438e-01 154 2004 12 1.91014e+00 5.61971e-01 115 2005 1 1.43459e+00 7.60770e-01 188 2005 2 1.15928e+00 4.78964e-01 125 2005 3 1.91334e+00 9.07265e-01 162 2005 4 1.94378e+00 1.37315e+00 48 2005 5 nan nan 0 2005 6 8.31864e-01 2.42469e-01 64 2005 7 9.26065e-01 3.98324e-01 65 2005 8 7.25105e-01 2.32905e-01 52 2005 9 7.53890e-01 5.72791e-01 49 2005 10 1.06893e+00 9.60701e-01 237 2005 11 1.31129e+00 5.53300e-01 305 2005 12 1.86461e+00 8.19422e-01 237 2006 1 1.73983e+00 8.43976e-01 230 2006 2 2.25551e+00 6.73881e-01 160 2006 3 1.13620e+00 2.50755e-01 246 2006 4 9.77326e-01 2.42676e-01 94 2006 5 1.11923e+00 3.96145e-01 128 2006 6 1.16047e+00 2.52856e-01 96 2006 7 8.43551e-01 6.17782e-01 69 2006 8 8.63889e-01 3.99327e-01 79 2006 9 9.96112e-01 3.19226e-01 128 2006 10 1.25192e+00 8.52625e-01 203 2006 11 1.86719e+00 8.00406e-01 236 2006 12 1.08974e+00 2.72474e-01 120 2007 1 1.51599e+00 6.00280e-01 138 2007 2 1.44327e+00 6.58444e-01 243 2007 3 1.13351e+00 4.75703e-01 247 2007 4 1.26565e+00 6.46047e-01 186 2007 5 1.04592e+00 2.05610e-01 26 2007 6 1.20143e+00 1.72635e-01 32 2007 7 8.81647e-01 1.81000e-01 92 2007 8 9.61458e-01 1.74260e-01 79 2007 9 9.58780e-01 3.18456e-01 147 2007 10 9.74956e-01 4.65875e-01 162 2007 11 8.99030e-01 4.44444e-01 278 2007 12 1.29306e+00 1.11245e+00 142 2008 1 2.05030e+00 8.41675e-01 208 2008 2 1.49373e+00 6.70756e-01 260 2008 3 1.62157e+00 8.59888e-01 237 2008 4 7.19604e-01 4.46043e-01 154 2008 5 8.98069e-01 5.14771e-01 175 2008 6 6.76708e-01 3.82688e-01 61 2008 7 5.74905e-01 2.41125e-01 72 2008 8 5.83224e-01 9.73692e-02 32 2008 9 7.73592e-01 3.03406e-01 144 2008 10 9.36985e-01 5.93860e-01 210 2008 11 1.17765e+00 7.22479e-01 219 2008 12 2.16106e+00 7.94083e-01 176 2009 1 1.68357e+00 5.19145e-01 187 2009 2 1.46422e+00 5.12621e-01 240 2009 3 1.27618e+00 6.38937e-01 176 2009 4 1.41255e+00 9.34211e-01 155 2009 5 7.23436e-01 2.81791e-01 32 2009 6 6.44120e-01 4.04703e-01 76 2009 7 4.84825e-01 4.54310e-01 38 2009 8 6.34402e-01 4.33036e-01 82 2009 9 5.97495e-01 2.58229e-01 134 2009 10 8.30730e-01 5.97603e-01 182 2009 11 7.08419e-01 3.04846e-01 125 2009 12 1.61526e+00 5.96294e-01 48 2010 1 1.92095e+00 6.24323e-01 172 2010 2 1.97382e+00 9.54152e-01 98 2010 3 1.67783e+00 6.83596e-01 139 2010 4 1.40168e+00 5.75082e-01 64 2010 5 1.73769e+00 9.29228e-01 34 2010 6 2.99831e-01 1.70108e-01 76 2010 7 4.55293e-01 2.59106e-01 45 2010 8 8.95613e-01 5.98659e-01 34 2010 9 5.19802e-01 5.40329e-01 113 2010 10 5.81800e-01 3.64458e-01 209 2010 11 8.03560e-01 3.51894e-01 214 2010 12 1.81763e+00 1.02671e+00 261 2011 1 1.98489e+00 6.84933e-01 170 2011 2 1.13076e+00 3.10103e-01 176 2011 3 1.44448e+00 7.23773e-01 176 2011 4 1.18200e+00 3.94568e-01 139 2011 5 5.63764e-01 2.56970e-01 98 2011 6 3.38182e-01 2.92185e-01 51 2011 7 4.25815e-01 1.24343e-01 47 2011 8 3.42746e-01 1.90355e-01 77 2011 9 5.03401e-01 2.09741e-01 156 2011 10 9.56077e-01 7.38566e-01 235 2011 11 1.37705e+00 8.31169e-01 231 2011 12 1.41944e+00 7.45938e-01 264 2012 1 2.11684e+00 1.08624e+00 272 2012 2 2.65685e+00 9.91156e-01 48 2012 3 1.11220e+00 1.02080e+00 196 2012 4 6.23012e-01 2.66608e-01 170 2012 5 3.33383e-01 2.35614e-01 85 2012 6 4.59479e-01 6.34138e-02 16 2012 7 1.29841e-01 5.65114e-02 14 2012 8 nan nan 0 2012 9 5.86404e-01 3.45073e-01 75 2012 10 1.07722e+00 9.28220e-01 167 2012 11 9.05498e-01 4.30743e-01 174 2012 12 1.50187e+00 8.84200e-01 128 2013 1 1.09398e+00 9.10594e-01 175 2013 2 1.04754e+00 5.47017e-01 143 2013 3 1.36760e+00 3.82584e-01 140 2013 4 6.78088e-01 3.92990e-01 80 2013 5 3.70850e-01 1.88807e-01 21 2013 6 4.92401e-01 3.57171e-01 40 2013 7 4.71849e-01 0.00000e+00 1 2013 8 1.34881e+00 1.26585e+00 35 2013 9 4.13802e-01 1.13751e-01 85 2013 10 6.08104e-01 3.76460e-01 143 2013 11 8.67305e-01 3.45894e-01 151 2013 12 1.30776e+00 5.44511e-01 160 2014 1 1.68305e+00 6.68091e-01 128 2014 2 1.24817e+00 7.63218e-01 128 2014 3 1.23169e+00 4.57869e-01 136 2014 4 1.22740e+00 3.98120e-01 32 2014 5 nan nan 0 2014 6 7.48084e-01 1.01289e-01 16 2014 7 8.43953e-01 5.96522e-01 77 2014 8 4.62182e-01 1.85221e-01 84 2014 9 4.77084e-01 1.82319e-01 90 2014 10 8.72061e-01 6.25971e-01 293 2014 11 1.62187e+00 8.34353e-01 243 2014 12 9.68948e-01 6.48013e-01 192 2015 1 1.68527e+00 1.12951e+00 204 2015 2 1.77271e+00 9.20560e-01 192 2015 3 7.84713e-01 3.73538e-01 98 2015 4 8.82343e-01 1.36566e-01 23 2015 5 6.89124e-01 1.88960e-01 48 2015 6 5.64463e-01 3.65247e-01 92 2015 7 3.90274e-01 9.97814e-02 21 2015 8 4.86072e-01 2.23054e-01 63 2015 9 5.47127e-01 3.76790e-01 111 2015 10 9.09226e-01 4.91647e-01 125 2015 11 5.67940e-01 3.46480e-01 184 2015 12 9.32450e-01 8.23517e-01 125 2016 1 2.64534e+00 9.02271e-01 208 2016 2 2.16613e+00 1.09262e+00 320 2016 3 1.35082e+00 3.95036e-01 176 2016 4 1.27039e+00 6.46075e-01 142 2016 5 7.34858e-01 2.27518e-01 41 2016 6 4.29783e-01 1.85435e-01 66 2016 7 5.66789e-01 2.45447e-01 111 2016 8 6.61177e-01 1.86690e-01 160 2016 9 7.62809e-01 3.09249e-01 176 2016 10 8.10551e-01 3.67683e-01 118 2016 11 4.85101e-01 2.37980e-01 134 2016 12 7.65884e-01 4.06916e-01 196 2017 1 1.70156e+00 8.41157e-01 174 2017 2 1.62099e+00 8.10824e-01 274 2017 3 9.99897e-01 4.95521e-01 224 2017 4 1.01019e+00 7.74693e-01 136 2017 5 9.63222e-01 5.30327e-01 89 2017 6 2.55936e-01 1.51921e-01 54 2017 7 4.25483e-01 2.33842e-01 50 2017 8 4.51176e-01 2.26252e-01 104 2017 9 3.81884e-01 2.45934e-01 97 2017 10 1.08604e+00 5.39276e-01 202 2017 11 4.97540e-01 2.93056e-01 207 2017 12 9.95236e-01 6.27229e-01 145 2018 1 1.60661e+00 9.29891e-01 223 2018 2 1.22292e+00 3.58141e-01 105 2018 3 1.17364e+00 8.54211e-01 194 2018 4 5.51214e-01 2.32202e-01 140 2018 5 8.15921e-01 3.73396e-01 92 2018 6 4.17094e-01 1.67852e-01 61 2018 7 3.22899e-01 1.74809e-01 53 2018 8 5.16139e-01 2.02422e-01 77 2018 9 4.67070e-01 1.88618e-01 109 2018 10 1.05087e+00 7.23675e-01 251 2018 11 1.76221e+00 6.72865e-01 64 2018 12 1.34732e+00 4.87458e-01 112 2019 1 1.65115e+00 8.64041e-01 101 2019 2 7.98719e-01 2.84772e-01 38 2019 3 1.20902e+00 4.17750e-01 108 2019 4 1.15821e+00 3.15130e-01 112 2019 5 5.88173e-01 2.97247e-01 124 2019 6 5.68642e-01 2.71343e-01 62 2019 7 5.08884e-01 1.06009e-01 34 2019 8 nan nan 0 2019 9 4.66877e-01 2.68396e-01 55 2019 10 8.27677e-01 5.35762e-01 112 2019 11 9.12766e-01 8.67995e-01 148 2019 12 1.66647e+00 7.02021e-01 121 2020 1 1.28565e+00 2.90086e-01 160 2020 2 1.72664e+00 1.06402e+00 148 2020 3 1.01814e+00 2.74826e-01 144 2020 4 1.21338e+00 5.55767e-01 93 2020 5 5.16798e-01 3.19981e-01 97 2020 6 4.76054e-01 2.59732e-01 80 2020 7 5.00940e-01 2.42266e-01 30 2020 8 3.36826e-01 1.72450e-01 30 2020 9 8.70348e-01 6.16048e-01 64 2020 10 9.23025e-01 4.74573e-01 92 2020 11 8.87403e-01 4.75983e-01 164 2020 12 1.20568e+00 4.11496e-01 175 2021 1 1.61345e+00 8.72968e-01 97 2021 2 1.29355e+00 7.75158e-01 95 2021 3 9.85157e-01 5.17974e-01 78 2021 4 6.89467e-01 2.03932e-01 84 2021 5 5.64044e-01 2.31086e-01 74 2021 6 4.50714e-01 2.04988e-01 36 2021 7 4.54112e-02 5.38010e-03 5 2021 8 7.04025e-01 1.09752e-01 22 2021 9 7.66751e-01 3.46103e-01 108 2021 10 9.18640e-01 6.92407e-01 122 2021 11 7.86060e-01 4.09436e-01 80 2021 12 7.23738e-01 2.44490e-01 100 2022 1 1.70652e+00 6.43838e-01 222 2022 2 8.79752e-01 3.82960e-01 150 2022 3 1.07440e+00 7.87807e-01 171 2022 4 5.77161e-01 1.86793e-01 22 2022 5 4.85753e-01 1.33963e-01 67 2022 6 3.04856e-01 2.03781e-01 54 2022 7 8.14572e-02 2.55909e-02 9 2022 8 2.45798e-01 1.81849e-01 43 2022 9 5.66430e-01 1.99554e-01 80 2022 10 4.38176e-01 1.32103e-01 92 2022 11 5.73035e-01 3.26849e-01 86 2022 12 9.50724e-01 7.23373e-01 174 2023 1 1.25424e+00 7.40579e-01 195 2023 2 1.19651e+00 5.66528e-01 160 2023 3 7.46499e-01 2.55579e-01 142 2023 4 3.02325e-01 1.79274e-01 57 2023 5 9.96110e-01 1.25941e+00 62 2023 6 3.54616e-01 1.25898e-01 36 2023 7 1.66708e-01 9.91648e-02 15 2023 8 1.97723e+00 3.64130e+00 56 2023 9 7.99664e-01 2.61983e-01 80 2023 10 9.66044e-01 8.06201e-01 112 2023 11 9.59005e-01 5.70911e-01 128 2023 12 1.41460e+00 8.46216e-01 64 2024 1 1.89885e+00 1.16771e+00 67 2024 2 1.58277e+00 9.13890e-01 96 2024 3 5.96641e-01 1.57557e-01 81 2024 4 nan nan 0