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 3.36261e-01 2.21884e-02 23 2002 8 5.18726e-01 1.81586e-01 27 2002 9 1.10541e+00 5.30729e-01 44 2002 10 1.17009e+00 6.14104e-01 52 2002 11 2.10906e+00 7.39417e-01 59 2002 12 1.39359e+00 6.85288e-01 82 2003 1 1.56349e+00 4.83240e-01 144 2003 2 7.80633e-01 3.20341e-01 128 2003 3 2.33161e+00 8.03163e-01 39 2003 4 1.77573e+00 2.28050e-01 28 2003 5 nan nan 0 2003 6 1.06026e+00 4.66800e-02 16 2003 7 nan nan 0 2003 8 1.96463e+00 1.33758e-01 32 2003 9 1.33458e+00 5.96023e-01 60 2003 10 7.58167e-01 4.31905e-01 140 2003 11 7.88841e-01 7.40369e-01 138 2003 12 9.24703e-01 2.47643e-01 128 2004 1 6.50196e-01 1.15369e-01 48 2004 2 1.43953e+00 3.30270e-01 39 2004 3 1.32256e+00 4.64290e-01 89 2004 4 9.70113e-01 7.73562e-01 30 2004 5 6.00141e-01 2.14844e-01 41 2004 6 nan nan 0 2004 7 1.38153e+00 2.52107e-01 32 2004 8 5.68753e-01 7.89547e-02 17 2004 9 1.40671e+00 8.37025e-01 62 2004 10 8.33206e-01 4.19210e-01 66 2004 11 1.51815e+00 6.11156e-01 108 2004 12 1.94429e+00 7.12359e-01 101 2005 1 1.49868e+00 8.46454e-01 67 2005 2 6.38353e-01 2.56697e-01 80 2005 3 1.36562e+00 7.62178e-01 73 2005 4 3.10835e+00 1.39982e+00 41 2005 5 2.05771e+00 6.96733e-01 25 2005 6 5.82461e-01 4.04621e-01 33 2005 7 7.02344e-01 9.53104e-02 32 2005 8 nan nan 0 2005 9 1.30108e+00 2.05302e-01 32 2005 10 8.53101e-01 4.90716e-01 158 2005 11 6.58128e-01 3.30690e-01 103 2005 12 9.80340e-01 3.37673e-01 67 2006 1 9.07926e-01 3.69480e-01 84 2006 2 7.66478e-01 1.12304e-01 82 2006 3 8.47469e-01 3.42591e-01 124 2006 4 4.66610e-01 2.02270e-01 40 2006 5 7.85622e-01 3.53819e-01 74 2006 6 6.81855e-01 3.73040e-01 33 2006 7 2.07913e-01 5.11271e-03 16 2006 8 6.30200e-01 1.88306e-01 16 2006 9 1.03210e+00 6.71163e-01 59 2006 10 6.36873e-01 2.05690e-01 157 2006 11 5.90545e-01 2.04544e-01 143 2006 12 6.14192e-01 3.00054e-01 97 2007 1 9.87214e-01 1.57955e-01 42 2007 2 5.20860e-01 5.00909e-02 50 2007 3 7.47656e-01 2.38054e-01 82 2007 4 1.15129e+00 5.61131e-01 37 2007 5 7.40122e-01 2.77010e-01 23 2007 6 3.67380e+00 0.00000e+00 1 2007 7 6.05635e-01 6.25532e-02 17 2007 8 5.75637e-01 3.76148e-02 16 2007 9 4.98971e-01 9.63219e-02 48 2007 10 1.55676e+00 1.79153e+00 91 2007 11 7.24079e-01 2.76071e-01 112 2007 12 9.37092e-01 7.51731e-01 74 2008 1 1.86834e+00 4.53218e-01 70 2008 2 2.07915e+00 8.21273e-01 99 2008 3 2.09251e+00 8.51772e-01 124 2008 4 1.65376e+00 4.57391e-01 33 2008 5 8.12835e-01 5.16823e-02 17 2008 6 5.10123e-01 3.43830e-02 39 2008 7 4.20796e-01 7.13845e-02 54 2008 8 6.38503e-01 2.64402e-01 37 2008 9 7.83629e-01 3.77766e-01 88 2008 10 6.22650e-01 3.23773e-01 143 2008 11 5.33546e-01 1.63917e-01 177 2008 12 1.17933e+00 5.07067e-01 75 2009 1 1.43785e+00 3.90504e-01 112 2009 2 8.10356e-01 1.74889e-01 96 2009 3 6.18469e-01 1.83055e-01 32 2009 4 4.59274e+00 2.03464e+00 10 2009 5 7.92087e-01 2.40385e-02 16 2009 6 2.06323e+00 1.43957e-01 13 2009 7 2.07840e+00 0.00000e+00 1 2009 8 2.08141e+00 4.78402e-01 16 2009 9 1.96149e+00 9.12546e-01 44 2009 10 1.56796e+00 8.19289e-01 78 2009 11 1.32167e+00 4.35880e-01 74 2009 12 1.89379e+00 5.10411e-01 46 2010 1 2.42421e+00 1.07549e+00 117 2010 2 3.00170e+00 7.33160e-01 85 2010 3 1.39257e+00 1.20859e-01 48 2010 4 2.19344e+00 6.38730e-01 64 2010 5 1.37770e+00 2.20251e-01 8 2010 6 1.08548e+00 2.29380e-01 34 2010 7 8.48469e-01 5.41533e-02 26 2010 8 nan nan 0 2010 9 1.07149e+00 7.75067e-01 97 2010 10 6.14381e-01 2.96674e-01 181 2010 11 6.29798e-01 2.65866e-01 102 2010 12 6.46368e-01 9.65717e-02 171 2011 1 6.58027e-01 1.51879e-01 139 2011 2 9.13311e-01 2.55240e-01 85 2011 3 1.19766e+00 6.66889e-01 112 2011 4 1.78711e+00 7.44432e-01 32 2011 5 7.37282e-01 3.47091e-01 56 2011 6 5.20880e-01 1.31684e-01 40 2011 7 1.12011e+00 2.53339e-02 16 2011 8 8.97367e-01 3.15175e-01 49 2011 9 5.46200e-01 8.45610e-02 36 2011 10 6.84040e-01 2.93083e-01 141 2011 11 3.62195e-01 1.11940e-01 119 2011 12 4.76653e-01 1.44882e-01 95 2012 1 8.30205e-01 4.11729e-01 118 2012 2 7.94390e-01 7.46115e-02 21 2012 3 1.95982e+00 1.45991e+00 49 2012 4 3.79629e-01 1.87626e-02 14 2012 5 4.30833e-01 1.55247e-01 43 2012 6 1.22346e+00 1.13046e+00 13 2012 7 5.62637e-01 1.99250e-01 27 2012 8 6.28275e-01 1.04312e-02 8 2012 9 1.40492e+00 6.75439e-01 23 2012 10 7.80348e-01 3.59248e-01 155 2012 11 4.30241e-01 1.32433e-01 174 2012 12 4.28175e-01 1.45744e-01 103 2013 1 6.12787e-01 2.17946e-01 78 2013 2 1.21347e+00 6.62513e-01 80 2013 3 2.64659e+00 1.15238e+00 80 2013 4 1.57750e+00 1.10243e+00 37 2013 5 5.52453e-01 4.98642e-01 19 2013 6 9.84462e-01 1.12044e-01 16 2013 7 2.50888e+00 9.67504e-01 26 2013 8 3.07354e+00 7.19717e-01 21 2013 9 1.59125e+00 3.97549e-01 38 2013 10 9.76611e-01 3.90620e-01 110 2013 11 7.35182e-01 7.40210e-01 134 2013 12 9.51762e-01 9.11916e-02 90 2014 1 1.33046e+00 1.95235e-01 70 2014 2 8.16901e-01 4.17245e-01 75 2014 3 2.57415e+00 4.04746e-01 40 2014 4 2.60492e+00 2.07511e-01 32 2014 5 nan nan 0 2014 6 1.55771e+00 1.68747e-01 16 2014 7 1.73179e+00 6.81406e-01 17 2014 8 1.05179e+00 3.67043e-01 16 2014 9 7.38685e-01 3.37261e-01 40 2014 10 5.85772e-01 4.28092e-01 135 2014 11 6.10287e-01 1.53251e-01 160 2014 12 4.04752e-01 7.87444e-02 96 2015 1 1.06215e+00 4.70229e-01 147 2015 2 1.08206e+00 5.67959e-01 104 2015 3 1.15522e+00 4.11661e-01 60 2015 4 5.38575e-01 3.02924e-02 16 2015 5 nan nan 0 2015 6 7.01317e-01 2.19920e-01 24 2015 7 6.76974e-01 5.06915e-02 23 2015 8 6.95483e-01 3.94585e-01 48 2015 9 8.70664e-01 1.02495e+00 28 2015 10 7.08855e-01 1.62268e-01 95 2015 11 3.58551e+00 4.41482e-01 23 2015 12 1.11389e+00 8.11812e-01 36 2016 1 2.22813e+00 1.28006e+00 86 2016 2 2.17768e+00 3.84192e-01 116 2016 3 1.43011e+00 2.85231e-01 64 2016 4 2.22003e+00 1.19113e+00 23 2016 5 1.68604e+00 5.97305e-01 18 2016 6 1.00978e+00 9.56570e-01 38 2016 7 1.01087e+00 7.39836e-01 37 2016 8 1.68707e+00 4.51345e-01 28 2016 9 7.73550e-01 5.34148e-01 64 2016 10 5.02952e-01 1.70403e-01 149 2016 11 5.76029e-01 3.26085e-01 165 2016 12 6.62152e-01 3.47967e-01 80 2017 1 2.59109e+00 5.45523e-01 88 2017 2 2.18687e+00 1.00338e+00 105 2017 3 1.39023e+00 9.09401e-01 60 2017 4 8.09235e-01 2.77384e-01 51 2017 5 6.80070e-01 2.82110e-01 46 2017 6 1.28623e+00 2.44532e-01 41 2017 7 1.30342e+00 2.37328e-01 8 2017 8 1.29845e+00 8.30343e-02 32 2017 9 1.16822e+00 4.75435e-01 41 2017 10 1.54963e+00 1.32315e+00 107 2017 11 1.13427e+00 6.96763e-01 124 2017 12 5.61867e-01 2.34226e-01 87 2018 1 5.91038e-01 6.76438e-02 128 2018 2 9.45115e-01 3.56392e-01 47 2018 3 1.31848e+00 2.07246e-01 64 2018 4 8.24687e-01 3.63392e-01 37 2018 5 nan nan 0 2018 6 9.38644e-01 2.41404e-01 27 2018 7 1.03955e+00 2.92942e-01 22 2018 8 8.94212e-01 3.33729e-01 32 2018 9 1.72276e+00 5.16445e-01 56 2018 10 9.88845e-01 8.42254e-01 111 2018 11 1.12856e+00 4.12048e-01 34 2018 12 1.68667e+00 2.72893e-01 48 2019 1 3.13869e+00 9.74681e-01 116 2019 2 1.06864e+00 5.17695e-01 32 2019 3 9.54100e-01 7.41711e-01 46 2019 4 1.33361e+00 8.13624e-01 64 2019 5 1.53792e+00 8.23598e-01 84 2019 6 1.25776e+00 9.86439e-01 19 2019 7 4.60300e-01 1.14826e-02 16 2019 8 7.99307e-01 2.06528e-02 15 2019 9 7.11711e-01 3.70967e-01 70 2019 10 5.12004e-01 1.71693e-01 99 2019 11 8.90108e-01 3.62992e-01 89 2019 12 7.75989e-01 4.27012e-01 75 2020 1 1.71448e+00 4.58265e-01 64 2020 2 2.25678e+00 8.94597e-01 100 2020 3 2.15437e+00 5.52763e-01 76 2020 4 1.32229e+00 2.06474e-01 32 2020 5 2.13737e+00 3.80328e-01 32 2020 6 9.39679e-01 2.06677e-01 33 2020 7 6.36243e-01 2.37254e-01 42 2020 8 2.27726e+00 1.38613e+00 23 2020 9 3.92309e+00 1.10013e+00 32 2020 10 1.30631e+00 6.14316e-01 68 2020 11 1.35782e+00 5.97200e-01 98 2020 12 1.22835e+00 3.69309e-01 130 2021 1 1.37396e+00 5.22677e-01 74 2021 2 1.16467e+00 4.49107e-01 113 2021 3 9.96892e-01 2.43702e-01 87 2021 4 1.91399e+00 5.48374e-01 62 2021 5 1.18449e+00 9.31588e-01 37 2021 6 nan nan 0 2021 7 1.62100e-01 9.51000e-02 4 2021 8 8.22832e-01 2.01525e-01 19 2021 9 1.89539e+00 1.16823e+00 30 2021 10 3.24606e+00 1.29626e+00 76 2021 11 1.42170e+00 6.51790e-01 125 2021 12 7.51068e-01 5.40819e-01 65 2022 1 1.12236e+00 5.73798e-01 132 2022 2 1.01335e+00 3.29498e-01 84 2022 3 1.11944e+00 8.17949e-01 105 2022 4 2.54175e+00 1.24616e+00 32 2022 5 1.30851e+00 9.33764e-01 56 2022 6 4.11394e-01 1.86876e-01 33 2022 7 9.52037e-01 8.35427e-01 49 2022 8 1.69256e+00 9.72475e-01 28 2022 9 8.75308e-01 5.66131e-01 109 2022 10 6.69482e-01 4.39117e-01 197 2022 11 5.82928e-01 4.25833e-01 116 2022 12 9.07953e-01 5.92833e-01 114 2023 1 1.12780e+00 3.38874e-01 157 2023 2 1.11064e+00 4.55798e-01 112 2023 3 8.26272e-01 2.95191e-01 25 2023 4 1.39911e+00 4.30864e-01 36 2023 5 2.57708e-01 3.77302e-02 48 2023 6 5.72329e-01 3.89001e-01 31 2023 7 8.52171e-01 2.81018e-01 42 2023 8 7.08827e-01 3.65925e-01 67 2023 9 4.29584e-01 5.30169e-02 37 2023 10 3.72162e-01 1.60930e-01 168 2023 11 5.69669e-01 2.22428e-01 118 2023 12 5.56507e-01 1.66424e-01 80 2024 1 9.35595e-01 2.83355e-01 76 2024 2 1.03858e+00 6.73376e-01 46 2024 3 1.71657e+00 1.09764e+00 53 2024 4 nan nan 0