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 -4.39943e-01 7.43082e-01 62 2002 8 1.88169e-01 2.13156e-01 54 2002 9 4.18117e-01 3.12268e-01 45 2002 10 6.16479e-01 5.98854e-01 48 2002 11 2.40083e+00 8.00820e-01 66 2002 12 1.33956e+00 8.74011e-01 58 2003 1 1.24631e+00 4.67392e-01 210 2003 2 8.01279e-01 3.12133e-01 96 2003 3 2.31813e+00 7.14293e-01 93 2003 4 2.10334e+00 4.91951e-01 71 2003 5 nan nan 0 2003 6 1.00769e+00 5.92417e-02 16 2003 7 2.13219e+00 1.75993e-01 16 2003 8 2.12155e+00 8.53189e-01 64 2003 9 1.07909e+00 2.05241e-01 64 2003 10 7.25037e-01 7.20788e-01 94 2003 11 7.60283e-01 2.81762e-01 170 2003 12 8.43272e-01 2.36325e-01 115 2004 1 5.44771e-01 1.35455e-01 97 2004 2 1.26063e+00 4.45610e-01 64 2004 3 1.10935e+00 4.56465e-01 156 2004 4 nan nan 0 2004 5 -3.49790e-01 5.55121e-01 93 2004 6 1.12519e-01 1.38966e+00 44 2004 7 1.18765e+00 8.30489e-02 7 2004 8 3.74793e-01 1.45373e-01 34 2004 9 8.30745e-01 4.85832e-01 117 2004 10 7.38778e-01 6.24575e-01 66 2004 11 8.45998e-01 1.45105e-01 32 2004 12 1.09660e+00 2.13213e-01 96 2005 1 1.17825e+00 6.18340e-01 120 2005 2 9.31099e-01 1.81163e-01 80 2005 3 8.44245e-01 3.65516e-01 78 2005 4 2.04133e+00 2.88978e-01 48 2005 5 1.85695e+00 2.24204e-01 27 2005 6 7.63649e-01 1.59331e-01 48 2005 7 5.92258e-01 6.18326e-02 16 2005 8 1.15885e+00 6.70566e-01 32 2005 9 -6.61001e-01 1.15922e+00 33 2005 10 5.55664e-01 2.79153e-01 152 2005 11 4.63718e-01 2.92552e-01 112 2005 12 8.45475e-01 3.07818e-01 108 2006 1 9.86005e-01 3.07981e-01 138 2006 2 9.83231e-01 3.28657e-01 142 2006 3 7.31296e-01 1.83036e-01 147 2006 4 -2.00059e-01 2.03164e+00 39 2006 5 -8.05410e-01 3.85351e+00 71 2006 6 -2.20877e-03 4.34112e-01 48 2006 7 -4.85727e-02 4.61847e-02 16 2006 8 3.59323e-01 5.27673e-02 16 2006 9 2.52112e-01 5.43621e-01 132 2006 10 4.90401e-01 1.99075e-01 93 2006 11 5.37162e-01 2.29763e-01 185 2006 12 2.40175e-01 5.18664e-01 169 2007 1 8.06921e-01 2.69151e-01 36 2007 2 9.62490e-01 4.77896e-01 150 2007 3 4.32470e-01 1.69649e-01 77 2007 4 -5.90883e-01 2.51115e+00 59 2007 5 2.04441e-01 2.78025e-01 38 2007 6 -1.72817e-01 2.45649e-01 46 2007 7 9.79791e-03 1.02811e-01 32 2007 8 1.11701e-01 4.07053e-01 40 2007 9 8.93724e-02 4.27528e-01 86 2007 10 3.98217e-01 4.74661e-01 135 2007 11 7.92542e-01 3.82747e-01 102 2007 12 8.38435e-01 6.57586e-01 95 2008 1 1.96927e+00 8.39848e-01 104 2008 2 1.69792e+00 4.47489e-01 153 2008 3 2.46898e+00 5.81252e-01 60 2008 4 1.32449e+00 4.87476e-01 47 2008 5 5.03729e-01 1.17080e-01 14 2008 6 -1.42797e+00 1.03642e+00 16 2008 7 nan nan 0 2008 8 -4.45158e-02 5.35512e-01 74 2008 9 3.46287e-01 4.07478e-01 32 2008 10 4.79039e-01 4.19309e-01 165 2008 11 3.02510e-01 1.79265e-01 103 2008 12 9.73944e-01 6.33499e-01 94 2009 1 1.20676e+00 4.64064e-01 101 2009 2 9.37723e-01 2.47749e-01 62 2009 3 7.52393e-01 2.31414e-01 84 2009 4 2.55754e+00 8.65986e-01 43 2009 5 9.94074e-01 7.95246e-02 16 2009 6 1.42461e+00 6.73214e-01 25 2009 7 5.98903e-01 8.96841e-02 16 2009 8 6.19207e-01 1.19474e+00 22 2009 9 -1.50397e+00 9.17726e-01 14 2009 10 9.69814e-01 4.68693e-01 111 2009 11 1.29412e+00 4.13842e-01 89 2009 12 1.65099e+00 0.00000e+00 1 2010 1 1.64279e+00 2.56895e-01 128 2010 2 1.82063e+00 2.04510e-01 33 2010 3 1.40639e+00 3.11351e-01 80 2010 4 9.99120e-01 1.70557e-01 33 2010 5 nan nan 0 2010 6 4.88214e-01 2.88148e-01 45 2010 7 2.44669e-01 2.41787e-01 54 2010 8 -1.38293e+00 3.50523e-01 16 2010 9 -7.38918e-01 3.43603e+00 95 2010 10 5.12230e-01 4.31950e-01 126 2010 11 2.93550e-01 1.82974e-01 95 2010 12 4.15155e-01 1.39163e-01 166 2011 1 5.48787e-01 1.10807e-01 137 2011 2 7.44684e-01 1.91036e-01 148 2011 3 5.95686e-01 1.85004e-01 115 2011 4 5.26605e-01 1.97565e-01 46 2011 5 -1.18824e+00 2.81446e+00 88 2011 6 -1.39692e-01 3.46146e-01 52 2011 7 2.36347e-01 3.91143e-01 52 2011 8 2.93676e-01 2.99400e-01 84 2011 9 2.22092e-01 4.37589e-01 98 2011 10 1.34717e-01 3.32337e-01 172 2011 11 -2.12468e-01 2.29946e+00 201 2011 12 1.88774e-01 4.57389e-01 126 2012 1 3.91799e-01 2.67074e-01 112 2012 2 2.78630e-01 1.85855e-01 13 2012 3 nan nan 0 2012 4 6.46172e-01 8.23651e-02 16 2012 5 2.49932e+00 1.48077e+01 72 2012 6 -1.13342e+00 1.78556e+00 52 2012 7 nan nan 0 2012 8 2.03337e+00 4.25063e-01 16 2012 9 1.55331e+00 1.26297e+00 15 2012 10 1.23678e+00 4.77001e-01 83 2012 11 3.10140e-01 1.15149e+00 100 2012 12 5.69067e-01 2.02730e-01 142 2013 1 5.17605e-01 2.92093e-01 87 2013 2 5.39611e-01 1.52240e-01 66 2013 3 3.15998e+00 1.41204e+00 51 2013 4 1.46432e+00 1.92388e-01 16 2013 5 7.55453e-01 2.47791e-01 23 2013 6 1.15079e-02 4.15564e-01 32 2013 7 nan nan 0 2013 8 2.66323e+00 3.11947e-01 48 2013 9 2.08186e+00 7.69053e-01 136 2013 10 1.12868e+00 3.87921e-01 104 2013 11 9.70696e-01 4.97538e-01 126 2013 12 5.57289e-01 4.23590e-01 32 2014 1 1.61045e+00 2.92413e-01 112 2014 2 1.13458e+00 3.87286e-01 120 2014 3 1.59343e+00 2.36462e-01 80 2014 4 2.38479e+00 9.30302e-01 78 2014 5 2.51705e+00 7.84682e-01 41 2014 6 9.58093e-01 6.42251e-01 48 2014 7 1.15559e+00 6.63454e-02 17 2014 8 1.16531e-01 1.90015e-01 10 2014 9 1.92434e-01 2.30708e-01 44 2014 10 6.93635e-01 5.60505e-01 170 2014 11 7.67628e-01 3.57980e-01 121 2014 12 5.18261e-01 1.79847e-01 125 2015 1 9.90747e-01 4.63082e-01 168 2015 2 1.14256e+00 2.97329e-01 140 2015 3 6.75266e-01 3.39991e-01 64 2015 4 3.46425e-01 6.30855e-01 30 2015 5 9.60594e-01 6.13439e-01 64 2015 6 8.25277e-01 1.63106e-01 58 2015 7 6.58605e-01 1.28001e-01 32 2015 8 -5.13906e-01 1.17306e+00 60 2015 9 -9.63027e-01 1.46552e+00 32 2015 10 4.58265e+00 9.56069e+00 41 2015 11 1.77540e+00 1.40765e+00 58 2015 12 1.76638e+00 3.08779e-01 10 2016 1 2.16531e+00 3.62582e-01 43 2016 2 1.66442e+00 2.69638e-01 177 2016 3 1.27523e+00 1.87088e-01 109 2016 4 2.57906e+00 8.06391e-01 46 2016 5 nan nan 0 2016 6 5.98015e-02 2.35734e-01 48 2016 7 3.93919e-01 2.08806e-01 48 2016 8 1.01773e+00 2.07222e-01 64 2016 9 -4.56046e-01 1.02962e+00 102 2016 10 3.44302e-01 4.92808e-01 120 2016 11 2.93893e-01 2.62340e-01 112 2016 12 9.89791e-01 7.25608e-01 187 2017 1 1.81865e+00 3.87621e-01 80 2017 2 1.57467e+00 2.91973e-01 173 2017 3 1.31076e+00 3.58918e-01 49 2017 4 7.57300e-01 2.04583e-01 40 2017 5 -2.20371e-02 4.80974e-01 48 2017 6 2.03218e-01 1.50393e-01 19 2017 7 8.81313e-01 4.95119e-01 56 2017 8 7.06431e-01 1.19977e-01 32 2017 9 5.16349e-01 3.91399e-01 61 2017 10 7.01547e-01 4.27375e-01 84 2017 11 5.97565e-01 3.60374e-01 166 2017 12 3.53127e-01 2.79626e-01 64 2018 1 3.28695e-01 1.31804e-01 168 2018 2 9.29527e-01 7.31159e-01 36 2018 3 1.46971e+00 3.74689e-01 72 2018 4 8.33005e-01 3.79735e-01 73 2018 5 9.90453e-02 0.00000e+00 1 2018 6 7.34414e-01 2.17468e-01 32 2018 7 6.96229e-02 2.71678e-01 32 2018 8 1.39874e+00 6.02591e-01 60 2018 9 4.28433e-01 3.92397e-01 55 2018 10 7.66282e-01 5.60853e-01 101 2018 11 1.46350e+00 4.06172e-01 32 2018 12 1.62457e+00 6.64087e-01 80 2019 1 1.75673e+00 2.98051e-01 128 2019 2 1.10400e+00 3.86332e-01 32 2019 3 1.04246e+00 2.16304e-01 101 2019 4 2.50709e-01 5.08226e-01 32 2019 5 -6.46426e-01 2.24742e+00 66 2019 6 -8.82643e+00 0.00000e+00 4 2019 7 -2.78010e+00 2.66710e+00 14 2019 8 1.66123e-01 9.39474e-02 5 2019 9 -4.67957e-01 1.75257e+00 100 2019 10 -1.19253e-01 2.36658e-01 80 2019 11 2.29257e-01 1.81412e-01 31 2019 12 3.70357e-01 4.36581e-01 78 2020 1 7.58541e-01 2.16371e-01 32 2020 2 1.15167e+00 1.61996e-01 48 2020 3 1.64728e+00 3.23693e-01 83 2020 4 1.25428e+00 1.29775e-01 20 2020 5 1.55179e+00 4.21694e-01 71 2020 6 -1.31403e+00 2.32688e+00 44 2020 7 4.64789e-01 1.59014e-01 22 2020 8 -6.50491e+00 2.79143e+00 5 2020 9 1.83393e+00 6.85639e-02 16 2020 10 1.54418e+00 5.81793e-01 102 2020 11 2.36136e-01 4.79794e-01 26 2020 12 9.93598e-01 5.61569e-01 92 2021 1 1.15070e+00 9.73039e-02 16 2021 2 1.48830e+00 4.41486e-01 112 2021 3 1.24780e+00 2.46243e-01 128 2021 4 1.55491e+00 2.43051e-01 55 2021 5 1.14770e+00 5.44474e-01 46 2021 6 -3.90059e-01 8.14509e-02 15 2021 7 1.45816e+00 1.87375e-01 48 2021 8 8.77189e-01 8.74043e-01 28 2021 9 1.60468e+00 9.90788e-01 85 2021 10 1.63771e+00 6.06026e-01 41 2021 11 1.06949e+00 3.75626e-01 84 2021 12 8.84275e-01 1.18734e+00 85 2022 1 9.27415e-01 3.68990e-01 122 2022 2 8.44878e-01 3.96697e-01 78 2022 3 5.98468e-01 4.33996e-01 186 2022 4 -4.45804e-03 3.96311e-01 16 2022 5 -2.57490e+00 1.18533e+00 7 2022 6 1.53152e-01 6.57529e-01 73 2022 7 -5.60231e-02 3.29381e-01 66 2022 8 -3.72648e-01 2.69450e+00 58 2022 9 6.13141e-01 1.18674e+00 68 2022 10 6.89356e-02 5.95471e-01 154 2022 11 1.58276e-01 2.71985e-01 111 2022 12 -1.90145e-02 7.24731e-01 99 2023 1 4.75737e-01 1.49595e-01 132 2023 2 7.78430e-01 3.15661e-01 144 2023 3 6.61071e-01 2.05920e-01 64 2023 4 1.07537e+00 4.83149e-01 32 2023 5 8.70242e-02 1.64727e-01 32 2023 6 -4.79106e-02 3.83912e+00 28 2023 7 1.60952e+00 6.45104e-01 32 2023 8 6.14570e-01 3.78998e-01 60 2023 9 -5.94768e-01 1.23477e+00 57 2023 10 6.61719e-02 4.02912e-01 173 2023 11 2.21662e-01 3.79345e-01 108 2023 12 7.35876e-01 4.10794e-01 53 2024 1 1.01014e+00 2.18621e-01 77 2024 2 1.19362e+00 6.35176e-01 86 2024 3 1.39414e+00 7.65052e-01 35 2024 4 nan nan 0