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 2.73404e+00 1.73061e-01 12 2002 8 nan nan 0 2002 9 -1.29003e+00 1.35384e-01 16 2002 10 1.69655e+00 5.47688e-01 23 2002 11 -3.66097e-01 5.21243e-01 28 2002 12 1.09248e+00 3.40295e-01 64 2003 1 8.06209e-01 4.15939e-01 64 2003 2 1.51380e+00 7.79569e-01 97 2003 3 -1.53382e+00 4.27741e-01 7 2003 4 4.48845e-02 2.40288e-01 12 2003 5 -1.43549e+00 2.82008e-01 10 2003 6 nan nan 0 2003 7 nan nan 0 2003 8 nan nan 0 2003 9 8.58173e-01 9.17238e-01 38 2003 10 1.41231e+00 5.96522e-01 94 2003 11 1.32745e+00 3.88873e-01 87 2003 12 1.19554e+00 6.59019e-01 94 2004 1 2.09926e+00 4.71208e-01 70 2004 2 1.93807e+00 1.71511e-01 12 2004 3 1.18074e+00 1.03333e+00 83 2004 4 1.92804e+00 3.50007e-01 70 2004 5 1.18477e+00 7.63289e-01 45 2004 6 1.36029e+00 1.11479e-01 16 2004 7 4.82263e-01 5.66790e-01 16 2004 8 1.35347e+00 2.11411e-01 16 2004 9 -1.10482e+00 2.80414e-01 15 2004 10 1.25364e+00 7.48149e-01 60 2004 11 7.52446e-01 4.32985e-01 48 2004 12 1.35189e-01 1.41015e-01 16 2005 1 1.63461e+00 6.89437e-01 33 2005 2 1.89048e+00 6.55270e-01 48 2005 3 1.29991e+00 7.29586e-01 112 2005 4 -1.42806e+00 1.67744e-01 14 2005 5 2.86333e-01 3.40287e-01 11 2005 6 -1.96646e-01 1.07855e-01 16 2005 7 5.05947e-01 1.08230e-01 24 2005 8 1.30012e+00 7.64338e-01 10 2005 9 2.22436e+00 2.39423e-01 6 2005 10 2.10937e+00 5.80379e-01 81 2005 11 2.66100e+00 2.47417e-01 62 2005 12 1.47914e+00 5.92134e-01 68 2006 1 1.27655e+00 8.30616e-01 64 2006 2 1.18345e+00 3.49588e-01 129 2006 3 1.49209e+00 7.49817e-01 111 2006 4 2.47162e+00 3.30048e-01 47 2006 5 1.44216e+00 1.07893e+00 37 2006 6 2.35006e+00 1.29821e-01 16 2006 7 2.74083e+00 3.74553e-01 16 2006 8 2.02010e+00 0.00000e+00 2 2006 9 1.69470e+00 2.22725e-01 48 2006 10 1.59587e+00 5.43632e-01 97 2006 11 2.11523e+00 5.72041e-01 125 2006 12 2.68542e+00 5.46220e-01 61 2007 1 1.74231e+00 4.12305e-01 51 2007 2 4.86757e-01 6.78119e-01 73 2007 3 1.15752e+00 8.58792e-01 100 2007 4 1.29489e+00 5.34726e-01 30 2007 5 1.43273e+00 9.07903e-01 32 2007 6 nan nan 0 2007 7 2.68454e+00 3.02493e-01 3 2007 8 3.62084e+00 5.00595e-01 6 2007 9 2.09864e+00 1.31014e-01 16 2007 10 2.05232e+00 8.76715e-01 98 2007 11 2.31768e+00 9.34561e-01 128 2007 12 7.78454e-01 9.24339e-01 49 2008 1 -2.46257e-01 6.73241e-01 46 2008 2 -2.81419e-01 4.66042e-01 58 2008 3 1.25656e-01 6.47992e-01 34 2008 4 -7.42816e-01 1.38441e-01 9 2008 5 2.17345e+00 2.42655e-01 16 2008 6 nan nan 0 2008 7 nan nan 0 2008 8 nan nan 0 2008 9 2.82669e+00 5.22555e-01 10 2008 10 1.58732e+00 7.31426e-01 73 2008 11 2.34746e+00 4.14879e-01 97 2008 12 9.16920e-01 4.47200e-01 16 2009 1 -1.66559e-01 4.63626e-01 31 2009 2 1.59757e+00 5.73707e-01 88 2009 3 1.75000e+00 2.82064e-01 76 2009 4 -1.19056e+00 2.71075e-01 19 2009 5 -6.66016e-01 1.50966e-01 14 2009 6 -2.31873e+00 2.70096e-01 4 2009 7 nan nan 0 2009 8 nan nan 0 2009 9 8.76234e+00 0.00000e+00 2 2009 10 5.60213e-01 6.52118e-01 62 2009 11 -1.61788e-02 4.55456e-01 49 2009 12 nan nan 0 2010 1 nan nan 0 2010 2 -4.50048e-01 0.00000e+00 2 2010 3 1.16850e-01 6.08848e-01 37 2010 4 1.48439e+00 5.29908e-01 60 2010 5 nan nan 0 2010 6 2.05293e+00 8.96361e-01 41 2010 7 2.47864e+00 4.79991e-01 27 2010 8 nan nan 0 2010 9 1.81550e+00 7.71385e-01 62 2010 10 2.18175e+00 6.24370e-01 135 2010 11 2.16052e+00 5.63646e-01 74 2010 12 2.15161e+00 8.11736e-01 140 2011 1 1.95380e+00 4.89161e-01 96 2011 2 1.35912e+00 7.82880e-01 76 2011 3 9.57888e-01 9.45786e-01 124 2011 4 1.69290e+00 4.57024e-01 25 2011 5 2.80671e+00 3.75332e-01 22 2011 6 2.80885e+00 1.38467e-01 32 2011 7 2.52535e+00 4.80735e-01 23 2011 8 2.09217e+00 3.24630e-01 22 2011 9 1.49745e+00 2.38157e-01 11 2011 10 2.26593e+00 7.44938e-01 132 2011 11 2.80072e+00 9.23278e-01 117 2011 12 2.85436e+00 4.89834e-01 99 2012 1 2.01993e+00 5.40898e-01 123 2012 2 8.84334e-01 7.80273e-01 44 2012 3 4.19246e-01 2.76268e-01 3 2012 4 1.79599e+00 3.04870e-01 16 2012 5 2.81945e+00 4.07488e-01 16 2012 6 2.56598e+00 4.30634e-02 12 2012 7 nan nan 0 2012 8 nan nan 0 2012 9 nan nan 0 2012 10 4.45261e-01 4.63208e-01 35 2012 11 2.22224e+00 4.05082e-01 141 2012 12 1.62761e+00 1.08190e+00 83 2013 1 1.81668e+00 3.70461e-01 61 2013 2 2.17637e+00 2.08321e-01 35 2013 3 -9.54926e-01 1.84548e-01 30 2013 4 5.06372e-01 3.90034e-01 10 2013 5 1.89120e-01 1.47202e-01 4 2013 6 3.33604e+00 1.61410e-01 16 2013 7 nan nan 0 2013 8 nan nan 0 2013 9 -1.37602e+00 6.56460e-01 31 2013 10 6.20143e-01 1.08735e+00 69 2013 11 1.03045e+00 8.14138e-01 79 2013 12 7.06104e-01 3.30103e-01 76 2014 1 nan nan 0 2014 2 9.35658e-01 4.82328e-01 64 2014 3 -8.33023e-01 2.41917e-01 34 2014 4 -5.91901e-01 3.68672e-01 32 2014 5 nan nan 0 2014 6 3.28274e-01 2.51110e+00 10 2014 7 6.39027e-01 7.11928e-01 15 2014 8 nan nan 0 2014 9 1.76136e+00 5.38409e-01 29 2014 10 1.13793e+00 8.56080e-01 179 2014 11 2.01956e+00 4.72468e-01 117 2014 12 2.54692e+00 1.65645e+00 111 2015 1 4.47782e-01 8.55730e-01 53 2015 2 9.06377e-01 5.53329e-01 100 2015 3 1.98913e+00 7.91390e-01 34 2015 4 nan nan 0 2015 5 1.18080e+00 2.75273e-01 19 2015 6 1.14061e+00 1.01148e+00 48 2015 7 1.55847e+00 3.39149e-01 27 2015 8 1.75611e+00 2.42944e-01 30 2015 9 -5.52334e+00 2.52488e+01 36 2015 10 1.61102e+00 5.17308e-01 23 2015 11 1.22847e-01 3.36745e-01 16 2015 12 -2.51772e-01 5.58352e-01 2 2016 1 -1.62267e+00 5.72928e-02 3 2016 2 -6.42108e-01 3.12906e-01 39 2016 3 3.89256e-01 3.64590e-01 19 2016 4 2.44603e-01 1.38163e-01 16 2016 5 nan nan 0 2016 6 2.16796e+00 3.30145e-01 30 2016 7 1.76583e+00 2.86531e-01 18 2016 8 -3.30512e-01 8.76492e-01 5 2016 9 9.92088e-01 2.01678e+00 40 2016 10 1.89956e+00 3.08090e-01 67 2016 11 2.25851e+00 3.62016e-01 94 2016 12 1.15383e+00 8.39736e-01 50 2017 1 -7.87841e-01 1.15374e+00 28 2017 2 3.25281e-02 1.34670e+00 97 2017 3 7.94081e-01 9.24019e-01 75 2017 4 1.03476e+00 7.69648e-01 50 2017 5 1.98734e+00 3.26865e-01 32 2017 6 1.58248e+00 1.70258e-01 19 2017 7 -2.37054e-01 7.76914e-01 32 2017 8 1.13294e+00 1.20247e+00 23 2017 9 1.08436e+00 7.52756e-01 21 2017 10 1.09630e+00 6.05821e-01 66 2017 11 1.63775e+00 6.67760e-01 146 2017 12 2.41087e+00 7.18562e-01 74 2018 1 2.59458e+00 3.48156e-01 142 2018 2 2.72211e+00 2.91937e-01 16 2018 3 3.35767e-01 4.23556e-01 89 2018 4 1.04830e+00 3.06912e-01 79 2018 5 2.08834e+00 1.48949e-01 16 2018 6 9.98164e-01 8.61512e-01 18 2018 7 3.13620e+00 0.00000e+00 1 2018 8 1.45661e+00 5.73506e-01 4 2018 9 8.99799e-02 1.52615e+00 29 2018 10 1.58247e+00 2.09003e+00 42 2018 11 nan nan 0 2018 12 -5.79536e+00 8.67883e+00 8 2019 1 nan nan 0 2019 2 7.39290e-01 8.51151e-01 16 2019 3 4.82085e-01 3.79471e-01 74 2019 4 1.16323e+00 7.35217e-01 24 2019 5 1.86238e+00 4.70276e-01 60 2019 6 1.62311e+00 3.45476e-01 17 2019 7 nan nan 0 2019 8 1.24854e+00 0.00000e+00 1 2019 9 2.38972e+00 3.06664e-01 48 2019 10 2.20338e+00 6.62940e-01 52 2019 11 2.22893e+00 6.44527e-01 48 2019 12 2.48914e+00 4.07187e-01 48 2020 1 5.36270e-01 6.32946e-01 26 2020 2 5.59423e-02 1.05388e+00 35 2020 3 -2.03807e-01 4.58367e-01 48 2020 4 9.98035e-01 4.32497e-02 5 2020 5 nan nan 0 2020 6 1.39675e+00 1.64565e-01 16 2020 7 1.58851e+00 2.64209e-01 13 2020 8 7.69112e-01 2.60240e-01 10 2020 9 nan nan 0 2020 10 1.44056e-01 6.87108e-01 23 2020 11 1.29810e+00 4.88804e-01 32 2020 12 8.95693e-01 5.27140e-01 51 2021 1 nan nan 0 2021 2 -1.18792e-01 4.22551e-01 20 2021 3 1.19362e-01 4.36192e-01 43 2021 4 3.75456e-01 1.80319e-01 16 2021 5 9.27595e-01 7.91227e-01 52 2021 6 nan nan 0 2021 7 nan nan 0 2021 8 9.36248e-01 1.01198e-01 17 2021 9 -3.27114e-01 2.58567e-01 16 2021 10 3.59559e-01 4.68587e-01 36 2021 11 1.70815e+00 9.33855e-01 100 2021 12 1.00538e+00 5.29296e-01 40 2022 1 1.22908e+00 2.86859e-01 53 2022 2 2.01207e+00 4.46167e-01 72 2022 3 1.99708e+00 2.29671e-01 69 2022 4 9.92114e-01 2.08997e-01 16 2022 5 1.69492e+00 9.49258e-01 48 2022 6 1.52073e+00 2.42564e-01 26 2022 7 2.37496e+00 8.69800e-02 8 2022 8 2.98884e+00 5.43000e-01 30 2022 9 1.77692e+00 6.28317e-01 31 2022 10 2.18029e+00 2.53762e-01 132 2022 11 2.80307e+00 2.57703e-01 76 2022 12 2.40061e+00 6.87201e-01 84 2023 1 2.14770e+00 8.36309e-01 109 2023 2 8.45193e-01 8.93581e-01 82 2023 3 1.58629e+00 2.44311e-01 41 2023 4 8.31002e-01 7.93793e-01 32 2023 5 1.49097e+00 6.09372e-01 32 2023 6 nan nan 0 2023 7 -6.30584e-01 4.81346e-01 31 2023 8 2.34441e+00 5.46553e-01 15 2023 9 2.46335e+00 5.81027e-01 33 2023 10 2.33734e+00 1.28548e+00 92 2023 11 2.70939e+00 2.95250e-01 82 2023 12 2.02280e+00 3.60930e-01 38 2024 1 1.59029e+00 1.16863e+00 48 2024 2 -6.33010e-01 4.42339e-01 32 2024 3 5.84220e-01 1.31534e+00 33 2024 4 nan nan 0