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 3.76889e-01 1.17003e-01 18 2002 8 3.42675e-01 9.97794e-02 24 2002 9 5.71711e-01 7.25210e-02 9 2002 10 4.52109e-01 9.00401e-02 55 2002 11 4.76476e-01 1.37367e-01 21 2002 12 6.09810e-01 1.71543e-01 38 2003 1 7.95646e-01 3.15436e-01 48 2003 2 6.12511e-01 1.37061e-01 27 2003 3 3.07954e-01 2.70896e-02 13 2003 4 3.65160e-01 1.44909e-01 25 2003 5 nan nan 0 2003 6 nan nan 0 2003 7 4.83800e-01 5.41793e-02 14 2003 8 6.52500e-01 8.25000e-02 2 2003 9 4.67212e-01 7.60181e-02 17 2003 10 7.39743e-01 9.06931e-02 35 2003 11 5.54771e-01 3.64636e-01 41 2003 12 8.98126e-01 2.58983e-01 46 2004 1 1.00448e+00 2.30957e-01 21 2004 2 4.95687e-01 4.86035e-02 16 2004 3 3.24257e-01 5.84785e-02 14 2004 4 5.28494e-01 3.89201e-01 17 2004 5 3.22200e-01 5.99850e-02 14 2004 6 2.87283e-01 3.05009e-02 12 2004 7 3.81300e-01 1.07782e-01 12 2004 8 5.60837e-01 6.70249e-02 16 2004 9 7.21933e-01 5.41692e-02 3 2004 10 1.06439e+00 2.43313e-01 31 2004 11 8.54210e-01 2.08375e-01 38 2004 12 9.59437e-01 3.45045e-01 38 2005 1 6.62000e-01 2.46656e-01 4 2005 2 8.29065e-01 1.96636e-01 40 2005 3 8.15740e-01 1.55959e-01 20 2005 4 5.26950e-01 2.73219e-01 28 2005 5 3.21267e-01 1.83093e-01 3 2005 6 3.95600e-01 1.93297e-01 4 2005 7 7.95092e-01 1.56267e-01 13 2005 8 6.08029e-01 1.38372e-01 41 2005 9 6.12109e-01 5.25914e-02 11 2005 10 7.78986e-01 6.96986e-01 14 2005 11 7.40149e-01 2.93102e-01 39 2005 12 5.79733e-01 1.31955e-01 21 2006 1 9.90917e-01 2.54229e-01 24 2006 2 8.86553e-01 2.49700e-01 47 2006 3 4.46852e-01 1.01339e-01 65 2006 4 4.31967e-01 5.09487e-02 6 2006 5 2.43600e-01 4.81453e-02 21 2006 6 3.37075e-01 9.50403e-02 32 2006 7 nan nan 0 2006 8 4.39567e-01 1.67389e-01 12 2006 9 8.72493e-01 4.58230e-01 15 2006 10 6.08445e-01 1.79492e-01 49 2006 11 8.12676e-01 1.91084e-01 29 2006 12 3.96017e-01 1.12328e-02 12 2007 1 6.03900e-01 2.89970e-01 36 2007 2 3.92654e-01 1.02531e-01 41 2007 3 2.81922e-01 5.58673e-02 18 2007 4 2.38000e-01 5.46575e-02 6 2007 5 5.58200e-01 0.00000e+00 3 2007 6 2.73517e-01 7.08093e-02 12 2007 7 nan nan 0 2007 8 3.22000e-01 0.00000e+00 1 2007 9 nan nan 0 2007 10 3.50513e-01 7.34910e-02 23 2007 11 5.42456e-01 1.00463e-01 18 2007 12 4.75580e-01 1.09595e-01 51 2008 1 6.55424e-01 2.02336e-01 34 2008 2 3.42723e-01 8.29876e-02 39 2008 3 3.14057e-01 4.61666e-02 14 2008 4 3.90152e-01 1.13044e-01 21 2008 5 5.14158e-01 1.25965e-01 19 2008 6 5.54020e-01 1.35745e-01 20 2008 7 3.33855e-01 4.04460e-02 29 2008 8 3.65815e-01 2.07866e-02 13 2008 9 4.36022e-01 9.91826e-02 18 2008 10 5.84033e-01 1.75759e-01 43 2008 11 5.41502e-01 1.62115e-01 47 2008 12 8.07827e-01 4.50764e-01 37 2009 1 5.66927e-01 2.13718e-01 44 2009 2 7.24514e-01 5.92369e-01 7 2009 3 4.42165e-01 1.31283e-01 46 2009 4 3.54211e-01 9.26612e-02 19 2009 5 2.47000e-01 0.00000e+00 2 2009 6 4.24740e-01 5.61372e-02 10 2009 7 4.37326e-01 4.62761e-02 19 2009 8 4.37375e-01 9.49591e-02 40 2009 9 5.25400e-01 0.00000e+00 1 2009 10 6.29014e-01 2.36570e-01 14 2009 11 6.84660e-01 1.85788e-01 30 2009 12 nan nan 0 2010 1 6.91590e-01 9.75731e-02 61 2010 2 4.79408e-01 1.94216e-01 26 2010 3 9.43453e-01 1.75037e-01 15 2010 4 5.13457e-01 2.35287e-01 42 2010 5 4.36000e-01 0.00000e+00 2 2010 6 7.45420e-01 1.43105e+00 20 2010 7 nan nan 0 2010 8 5.94067e-01 8.81526e-02 3 2010 9 5.38751e-01 1.12356e-01 37 2010 10 5.10594e-01 1.80381e-01 108 2010 11 4.53767e-01 8.40119e-02 67 2010 12 1.50137e+00 3.48597e-01 7 2011 1 1.11510e+00 4.96706e-01 21 2011 2 5.48496e-01 2.64357e-01 67 2011 3 3.55005e-01 7.10631e-02 38 2011 4 4.19859e-01 5.24338e-02 17 2011 5 6.35462e-01 2.76042e-01 13 2011 6 4.59287e-01 2.61078e-01 39 2011 7 4.27887e-01 1.06407e-01 30 2011 8 4.45780e-01 1.57149e-01 10 2011 9 6.13702e-01 2.75830e-01 59 2011 10 4.63374e-01 1.14841e-01 47 2011 11 5.29600e-01 1.27455e-01 29 2011 12 5.90207e-01 2.74955e-01 57 2012 1 5.05350e-01 4.71884e-03 4 2012 2 5.14758e-01 3.87251e-01 33 2012 3 2.94000e-01 6.87784e-02 32 2012 4 3.71564e-01 2.00258e-01 28 2012 5 2.31100e-01 5.61000e-02 4 2012 6 nan nan 0 2012 7 5.41400e-01 1.42950e-01 7 2012 8 4.06600e-01 6.28172e-03 4 2012 9 4.46668e-01 6.19274e-02 38 2012 10 4.79700e-01 3.55839e-02 12 2012 11 5.03017e-01 7.97504e-02 36 2012 12 4.45269e-01 7.76246e-02 32 2013 1 5.79300e-01 4.19482e-02 12 2013 2 6.10116e-01 4.05651e-01 57 2013 3 5.84247e-01 4.21495e-01 34 2013 4 3.30514e-01 9.41797e-02 21 2013 5 3.07867e-01 4.00754e-02 6 2013 6 nan nan 0 2013 7 5.05629e-01 7.59922e-02 14 2013 8 5.47680e-01 2.17066e-02 10 2013 9 5.62094e-01 2.38342e-01 17 2013 10 4.51931e-01 1.16569e-01 104 2013 11 7.07378e-01 1.79643e-01 9 2013 12 5.92348e-01 1.25755e-01 42 2014 1 8.17340e-01 1.84128e-01 10 2014 2 6.35272e-01 3.15388e-01 25 2014 3 5.97495e-01 3.09487e-01 76 2014 4 3.00358e-01 1.41629e-01 24 2014 5 3.34875e-01 1.02707e-01 59 2014 6 3.66457e-01 9.20334e-02 35 2014 7 nan nan 0 2014 8 5.03616e-01 2.62806e-01 61 2014 9 5.04558e-01 1.72954e-01 24 2014 10 6.11259e-01 5.20924e-01 74 2014 11 6.01747e-01 1.08819e-01 19 2014 12 3.91592e-01 1.35253e-01 26 2015 1 9.26327e-01 6.53735e-01 41 2015 2 1.01230e+00 3.44280e-01 4 2015 3 4.41141e-01 6.50454e-02 34 2015 4 2.46700e-01 1.05390e-01 24 2015 5 4.86650e-01 1.53288e-01 24 2015 6 2.74754e-01 7.92603e-02 13 2015 7 nan nan 0 2015 8 8.27720e-01 2.23341e-01 40 2015 9 4.81800e-01 5.39246e-02 7 2015 10 4.73018e-01 1.93610e-02 11 2015 11 7.25547e-01 8.81739e-01 38 2015 12 3.95108e-01 7.22317e-02 13 2016 1 9.17667e-01 7.63842e-02 18 2016 2 1.33333e+00 6.63706e-01 33 2016 3 1.01830e+00 6.95811e-02 4 2016 4 5.05833e-01 1.93870e-01 18 2016 5 2.20269e-01 7.70525e-02 29 2016 6 4.18500e-01 1.00540e-01 22 2016 7 5.30090e-01 1.47150e-01 20 2016 8 5.42982e-01 3.32001e-01 11 2016 9 5.70837e-01 2.30456e-01 16 2016 10 4.70427e-01 3.73788e-01 45 2016 11 4.48154e-01 8.49030e-02 39 2016 12 3.36013e-01 9.03098e-02 45 2017 1 5.16720e-01 2.20829e-01 15 2017 2 4.91442e-01 1.88832e-01 33 2017 3 4.41327e-01 1.20968e-01 30 2017 4 4.55613e-01 1.54270e-01 46 2017 5 3.17600e-01 0.00000e+00 1 2017 6 4.04489e-01 1.30051e-01 9 2017 7 3.72920e-01 3.33331e-02 5 2017 8 9.86200e-01 2.32451e-01 16 2017 9 7.59824e-01 3.51365e-01 41 2017 10 9.02387e-01 3.52623e-01 31 2017 11 3.96251e-01 9.99153e-02 43 2017 12 5.93140e-01 7.74416e-02 20 2018 1 4.40867e-01 1.60278e-02 3 2018 2 4.99706e-01 5.29439e-02 17 2018 3 7.83445e-01 3.64979e-01 31 2018 4 4.29772e-01 2.47446e-01 29 2018 5 3.02710e-01 1.42085e-01 31 2018 6 4.26129e-01 1.08226e-01 17 2018 7 4.28533e-01 7.51419e-02 3 2018 8 5.84552e-01 3.11868e-01 50 2018 9 7.66413e-01 3.61044e-01 15 2018 10 6.60629e-01 1.25572e-01 35 2018 11 7.30929e-01 4.84361e-02 14 2018 12 6.31253e-01 2.51507e-01 15 2019 1 1.67170e+00 3.36500e-01 2 2019 2 7.51051e-01 2.46912e-01 55 2019 3 3.88975e-01 1.02860e-01 71 2019 4 6.19900e-01 1.44740e-01 10 2019 5 3.12389e-01 5.70938e-02 18 2019 6 4.76457e-01 9.60994e-03 7 2019 7 2.70325e-01 2.60701e-02 16 2019 8 1.00500e+00 1.94661e-01 15 2019 9 5.28923e-01 2.15983e-01 26 2019 10 4.39871e-01 1.87036e-01 14 2019 11 5.16421e-01 2.39581e-01 47 2019 12 6.04067e-01 2.66995e-02 3 2020 1 7.84700e-01 1.49428e-01 18 2020 2 1.07044e+00 3.43105e-01 25 2020 3 1.07855e+00 4.79422e-01 11 2020 4 5.13800e-01 5.34028e-02 5 2020 5 2.42923e-01 9.88493e-02 13 2020 6 3.60146e-01 1.05892e-01 37 2020 7 5.57080e-01 4.91131e-02 20 2020 8 nan nan 0 2020 9 nan nan 0 2020 10 6.03629e-01 3.96265e-02 7 2020 11 6.56137e-01 1.89865e-01 35 2020 12 6.53286e-01 1.34915e-01 28 2021 1 6.04421e-01 1.88021e-01 29 2021 2 8.39964e-01 2.94664e-01 11 2021 3 8.08400e-01 5.54180e-02 4 2021 4 3.50060e-01 8.09823e-02 10 2021 5 3.57194e-01 1.08931e-01 35 2021 6 nan nan 0 2021 7 4.93975e-01 1.98351e-01 8 2021 8 5.84911e-01 2.14571e-01 18 2021 9 6.17373e-01 3.84872e-01 45 2021 10 4.91641e-01 8.29690e-02 58 2021 11 3.90264e-01 4.54614e-02 22 2021 12 4.92481e-01 1.22748e-01 42 2022 1 1.09428e+00 4.62931e-01 30 2022 2 6.94985e-01 5.58477e-01 39 2022 3 5.16794e-01 2.26471e-01 35 2022 4 3.38000e-01 1.79959e-01 3 2022 5 4.28911e-01 2.14714e-01 9 2022 6 3.22000e-01 0.00000e+00 1 2022 7 6.09200e-01 0.00000e+00 1 2022 8 3.30436e-01 7.53744e-02 22 2022 9 5.07878e-01 1.99777e-01 18 2022 10 5.00542e-01 2.23397e-01 107 2022 11 6.05735e-01 1.99720e-01 43 2022 12 5.43326e-01 1.09599e-01 46 2023 1 5.37682e-01 1.75054e-01 130 2023 2 4.69564e-01 2.60340e-01 89 2023 3 4.02884e-01 1.29623e-01 185 2023 4 3.24029e-01 1.90593e-01 7 2023 5 4.92720e-01 3.67605e-01 35 2023 6 3.62933e-01 8.93390e-02 36 2023 7 4.61904e-01 2.14662e-01 54 2023 8 3.68606e-01 1.42408e-01 31 2023 9 4.59391e-01 1.43497e-01 68 2023 10 3.53758e-01 1.03809e-01 71 2023 11 4.59258e-01 9.00024e-02 73 2023 12 1.04172e+00 3.54254e-01 56 2024 1 7.75260e-01 6.23307e-02 20 2024 2 6.18543e-01 3.48143e-01 77 2024 3 3.80706e-01 1.91427e-01 98 2024 4 nan nan 0