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 6.62324e-01 2.73690e-01 23 2002 8 9.18079e-01 1.33536e-01 27 2002 9 1.38497e+00 8.28996e-01 44 2002 10 8.04790e-01 3.07602e-01 52 2002 11 1.16662e+00 3.71739e-01 80 2002 12 9.54399e-01 2.94535e-01 96 2003 1 1.78675e+00 7.75974e-01 144 2003 2 8.43477e-01 2.74882e-01 128 2003 3 1.33021e+00 2.66793e-01 62 2003 4 1.18905e+00 4.11628e-01 28 2003 5 nan nan 0 2003 6 1.39531e+00 1.05341e-01 16 2003 7 nan nan 0 2003 8 1.23392e+00 1.38141e-01 48 2003 9 1.09948e+00 1.89043e-01 60 2003 10 6.82743e-01 6.99200e-01 139 2003 11 8.60298e-01 4.65461e-01 129 2003 12 9.12314e-01 1.47752e-01 128 2004 1 1.13832e+00 1.83592e-01 48 2004 2 2.34768e+00 6.98779e-01 39 2004 3 9.76620e-01 3.96650e-01 89 2004 4 6.36669e-01 6.20586e-01 39 2004 5 5.52386e-01 1.53486e-01 41 2004 6 nan nan 0 2004 7 9.00254e-01 1.29168e-01 32 2004 8 9.53525e-01 7.88528e-02 17 2004 9 1.48652e+00 9.37922e-01 69 2004 10 6.05332e-01 1.96399e-01 72 2004 11 1.11012e+00 3.44250e-01 117 2004 12 1.24787e+00 2.06799e-01 102 2005 1 1.20781e+00 6.53784e-01 70 2005 2 9.70301e-01 2.42720e-01 80 2005 3 6.75504e-01 2.84094e-01 73 2005 4 3.45312e+00 8.43742e-01 43 2005 5 8.45219e-01 2.27418e-01 26 2005 6 8.81212e-01 2.30738e-01 33 2005 7 1.34248e+00 6.02724e-01 32 2005 8 nan nan 0 2005 9 8.32103e-01 2.68663e-01 32 2005 10 8.13631e-01 5.60731e-01 157 2005 11 1.08872e+00 7.15679e-01 103 2005 12 9.22453e-01 3.84980e-01 67 2006 1 1.07466e+00 4.25322e-01 84 2006 2 1.26972e+00 3.43827e-01 82 2006 3 8.79979e-01 2.80822e-01 124 2006 4 8.18438e-01 1.74295e-01 32 2006 5 4.92759e-01 1.82282e-01 60 2006 6 7.23795e-01 4.03961e-01 23 2006 7 3.79395e-01 2.08631e-01 15 2006 8 7.64893e-01 1.22352e-01 16 2006 9 9.79533e-01 2.80500e-01 59 2006 10 1.07168e+00 4.74785e-01 157 2006 11 1.16391e+00 4.43170e-01 141 2006 12 9.51952e-01 5.60162e-01 97 2007 1 1.28786e+00 2.62886e-01 42 2007 2 8.38864e-01 2.96388e-01 50 2007 3 7.41560e-01 4.78334e-01 81 2007 4 9.47416e-01 2.47973e-01 33 2007 5 7.33774e-01 1.11149e-01 23 2007 6 5.03412e-01 0.00000e+00 1 2007 7 9.16488e-01 7.81418e-02 16 2007 8 1.41487e+00 1.61406e-01 16 2007 9 5.64424e-01 2.51224e-01 47 2007 10 8.30742e-01 8.27791e-01 89 2007 11 1.03479e+00 3.56635e-01 112 2007 12 8.02604e-01 2.87048e-01 66 2008 1 1.68376e+00 3.86110e-01 70 2008 2 1.91084e+00 6.88907e-01 99 2008 3 1.68103e+00 5.12490e-01 128 2008 4 1.19768e+00 1.74205e-01 33 2008 5 1.00749e+00 5.58023e-02 16 2008 6 8.10490e-01 2.08828e-01 39 2008 7 6.64596e-01 1.90413e-01 54 2008 8 6.45558e-01 4.92196e-01 28 2008 9 7.36621e-01 3.41825e-01 88 2008 10 9.62762e-01 3.49821e-01 143 2008 11 1.06820e+00 3.81907e-01 176 2008 12 1.32081e+00 4.22791e-01 75 2009 1 1.29335e+00 3.35626e-01 112 2009 2 1.07072e+00 2.20195e-01 96 2009 3 7.34052e-01 9.50715e-02 32 2009 4 4.20051e+00 1.18167e-01 16 2009 5 9.51996e-01 7.15013e-02 16 2009 6 1.44313e+00 4.82020e-02 13 2009 7 6.87137e-01 0.00000e+00 1 2009 8 1.21767e+00 1.60194e-01 16 2009 9 1.06503e+00 6.17042e-01 39 2009 10 9.78572e-01 4.84044e-01 75 2009 11 9.74143e-01 2.85619e-01 83 2009 12 1.41419e+00 2.71407e-01 46 2010 1 2.27623e+00 1.30504e+00 117 2010 2 3.43103e+00 8.70921e-01 85 2010 3 1.62695e+00 4.28377e-01 48 2010 4 8.82307e-01 1.81418e-01 64 2010 5 5.51024e-01 2.71861e-02 8 2010 6 1.24301e+00 1.39368e-01 34 2010 7 9.71179e-01 4.41022e-01 26 2010 8 nan nan 0 2010 9 6.57788e-01 2.40292e-01 97 2010 10 6.60547e-01 2.10823e-01 179 2010 11 8.52661e-01 2.61482e-01 102 2010 12 1.27683e+00 3.47846e-01 171 2011 1 1.26578e+00 2.98970e-01 139 2011 2 1.68642e+00 3.99933e-01 85 2011 3 1.30303e+00 5.03661e-01 112 2011 4 1.07683e+00 1.38189e-01 32 2011 5 6.31135e-01 1.70945e-01 56 2011 6 4.21470e-01 1.53875e-01 40 2011 7 1.19009e+00 4.48746e-02 16 2011 8 1.32916e+00 1.98344e-01 49 2011 9 1.15095e+00 1.20904e+00 36 2011 10 8.95253e-01 3.37632e-01 141 2011 11 6.67177e-01 2.16817e-01 119 2011 12 8.24257e-01 3.52811e-01 91 2012 1 9.56452e-01 2.26875e-01 118 2012 2 1.16308e+00 6.14775e-01 21 2012 3 9.44044e-01 4.85581e-01 40 2012 4 2.48763e-01 1.58515e-01 14 2012 5 3.15480e-01 1.44332e-01 42 2012 6 3.67488e-01 2.15253e-01 13 2012 7 1.26294e+00 2.35675e+00 23 2012 8 7.11450e-01 5.36941e-02 8 2012 9 7.19206e-01 1.15835e-01 23 2012 10 5.98143e-01 2.67268e-01 152 2012 11 7.00021e-01 2.92310e-01 170 2012 12 8.72106e-01 6.52971e-01 102 2013 1 1.01984e+00 3.64631e-01 78 2013 2 1.30014e+00 3.59845e-01 80 2013 3 1.67972e+00 9.51008e-01 80 2013 4 8.31257e-01 2.21232e-01 36 2013 5 9.16323e-01 3.67573e-01 19 2013 6 8.85997e-01 1.18991e-01 16 2013 7 4.19220e-01 1.55125e-01 25 2013 8 1.06778e+00 4.95390e-01 64 2013 9 7.88428e-01 3.59572e-01 38 2013 10 7.45948e-01 2.37996e-01 97 2013 11 6.39702e-01 3.08664e-01 122 2013 12 7.84895e-01 3.64498e-01 85 2014 1 9.93833e-01 1.91571e-01 70 2014 2 8.82029e-01 3.90908e-01 75 2014 3 9.89594e-01 2.74841e-01 40 2014 4 2.24528e+00 2.00130e-01 32 2014 5 1.20754e+00 8.02726e-02 5 2014 6 1.02881e+00 9.62796e-02 16 2014 7 8.33834e-01 1.30543e-01 27 2014 8 5.43374e-01 1.70835e-01 16 2014 9 5.66159e-01 3.13429e-01 36 2014 10 4.61575e-01 4.25374e-01 122 2014 11 1.12764e+00 4.02006e-01 160 2014 12 6.17535e-01 2.19851e-01 96 2015 1 1.00559e+00 5.60503e-01 145 2015 2 8.87915e-01 1.95776e-01 104 2015 3 5.18414e-01 1.95277e-01 60 2015 4 4.48722e-01 1.63072e-01 16 2015 5 8.71596e-01 8.51809e-02 5 2015 6 7.94511e-01 8.35703e-02 24 2015 7 7.80402e-01 9.60152e-02 23 2015 8 6.56512e-01 3.17801e-01 32 2015 9 6.71582e-01 1.36894e-01 23 2015 10 8.54040e-01 4.49203e-01 95 2015 11 7.75889e-01 2.57668e-01 27 2015 12 5.99281e-01 3.08716e-01 35 2016 1 1.78155e+00 9.02250e-01 100 2016 2 2.01844e+00 7.83559e-01 123 2016 3 1.48014e+00 1.83375e-01 64 2016 4 9.34332e-01 2.60937e-01 29 2016 5 5.70020e-01 2.87426e-01 18 2016 6 4.39641e-01 2.20594e-01 29 2016 7 7.50540e-01 2.02171e-01 23 2016 8 1.10777e+00 1.87732e-01 28 2016 9 6.23742e-01 2.33801e-01 60 2016 10 5.41512e-01 2.20882e-01 135 2016 11 6.58892e-01 3.12235e-01 165 2016 12 9.63002e-01 4.88580e-01 74 2017 1 2.06131e+00 8.55296e-01 88 2017 2 1.12234e+00 2.04570e-01 134 2017 3 1.11420e+00 3.30800e-01 54 2017 4 8.65260e-01 5.44820e-01 49 2017 5 3.71899e-01 2.46900e-01 41 2017 6 5.64062e-01 2.27353e-01 39 2017 7 1.47607e+00 8.10068e-01 24 2017 8 1.01840e+00 1.54405e-01 32 2017 9 6.90082e-01 2.56300e-01 40 2017 10 7.43890e-01 3.64135e-01 109 2017 11 6.68167e-01 3.42544e-01 124 2017 12 6.56810e-01 1.94895e-01 87 2018 1 1.17592e+00 3.54107e-01 128 2018 2 9.99578e-01 6.89057e-01 45 2018 3 1.05033e+00 2.81225e-01 64 2018 4 4.81581e-01 3.07155e-01 45 2018 5 1.10900e-01 5.99569e-02 11 2018 6 1.01154e+00 2.45126e-01 27 2018 7 8.50997e-01 2.31692e-01 22 2018 8 1.12797e+00 1.23373e+00 32 2018 9 8.21797e-01 4.15676e-01 65 2018 10 5.85276e-01 3.24899e-01 109 2018 11 9.20411e-01 1.98343e-01 34 2018 12 1.23775e+00 1.99986e-01 48 2019 1 2.77758e+00 1.04382e+00 116 2019 2 8.44369e-01 1.12020e-01 32 2019 3 7.61260e-01 3.35314e-01 46 2019 4 8.77577e-01 3.86262e-01 64 2019 5 1.11641e+00 7.72647e-01 82 2019 6 6.14360e-01 1.80056e-01 19 2019 7 6.37778e-01 7.21939e-02 16 2019 8 9.26910e-01 2.85768e-02 15 2019 9 5.50835e-01 2.33615e-01 65 2019 10 5.34360e-01 2.43234e-01 96 2019 11 9.59324e-01 8.37423e-01 86 2019 12 8.54037e-01 6.24338e-01 75 2020 1 1.31765e+00 4.92503e-01 64 2020 2 1.47524e+00 4.27760e-01 100 2020 3 1.38643e+00 6.20121e-01 77 2020 4 1.48959e+00 3.73281e-01 32 2020 5 9.03010e-01 9.84074e-02 32 2020 6 6.97891e-01 2.44698e-01 35 2020 7 6.19827e-01 1.63435e-01 42 2020 8 3.69467e-02 0.00000e+00 2 2020 9 3.37019e+00 2.59084e+00 32 2020 10 1.23642e+00 5.73543e-01 79 2020 11 7.39921e-01 2.67185e-01 103 2020 12 1.00856e+00 4.52608e-01 123 2021 1 1.13978e+00 3.04524e-01 74 2021 2 1.62222e+00 6.01998e-01 105 2021 3 9.46141e-01 3.83944e-01 87 2021 4 1.85495e+00 4.71407e-01 62 2021 5 9.30866e-01 1.68243e-01 48 2021 6 nan nan 0 2021 7 2.75517e-01 0.00000e+00 2 2021 8 6.29606e-01 1.60592e-01 19 2021 9 1.23842e+00 5.64016e-01 30 2021 10 2.20689e+00 1.17641e+00 90 2021 11 8.42408e-01 2.81982e-01 125 2021 12 8.27171e-01 3.14729e-01 70 2022 1 1.09047e+00 2.54411e-01 132 2022 2 1.44453e+00 4.63496e-01 84 2022 3 8.88758e-01 4.92054e-01 105 2022 4 1.55882e+00 4.88006e-01 32 2022 5 8.54098e-01 3.96756e-01 56 2022 6 6.10837e-01 1.71351e-01 32 2022 7 9.74958e-01 7.60641e-01 25 2022 8 6.81583e-01 1.50910e-01 28 2022 9 9.20225e-01 3.94341e-01 109 2022 10 5.91254e-01 3.14562e-01 171 2022 11 5.14191e-01 3.43151e-01 95 2022 12 1.29929e+00 7.61320e-01 101 2023 1 9.20488e-01 4.09933e-01 153 2023 2 1.36289e+00 5.33971e-01 105 2023 3 1.17250e+00 2.57854e-01 25 2023 4 5.37270e-01 1.67348e-01 36 2023 5 3.11630e-01 1.58264e-01 48 2023 6 8.00959e-01 1.95315e-01 31 2023 7 1.03439e+00 2.45844e-01 39 2023 8 7.50347e-01 2.80390e-01 65 2023 9 7.28382e-01 2.99110e-01 25 2023 10 4.17582e-01 3.45370e-01 142 2023 11 9.30875e-01 4.90529e-01 115 2023 12 8.49937e-01 2.16635e-01 80 2024 1 1.33198e+00 6.75869e-01 70 2024 2 1.30469e+00 5.82054e-01 50 2024 3 9.34349e-01 3.15761e-01 47 2024 4 nan nan 0