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 9.98772e-02 0.00000e+00 5 2002 8 1.02472e-01 3.56347e-02 10 2002 9 1.50411e-01 5.91393e-02 4 2002 10 4.07639e+00 4.20215e+00 13 2002 11 3.66349e-01 4.56896e-01 153 2002 12 3.82850e-01 6.38140e-01 46 2003 1 1.78122e+00 2.34729e+00 120 2003 2 6.81762e-01 1.32307e+00 40 2003 3 6.96634e-02 7.68354e-02 35 2003 4 2.50878e-01 2.49899e-01 6 2003 5 nan nan 0 2003 6 nan nan 0 2003 7 nan nan 0 2003 8 1.90214e-02 1.44355e-02 5 2003 9 1.94937e+00 1.21435e+00 2 2003 10 2.06251e-01 1.71441e-01 93 2003 11 6.52834e-01 6.56240e-01 226 2003 12 3.68147e-01 4.28843e-01 165 2004 1 1.74828e+00 2.91981e+00 250 2004 2 4.80026e-02 3.53000e-02 19 2004 3 5.26774e-01 5.78408e-01 47 2004 4 3.09068e-01 5.03104e-01 62 2004 5 7.59204e-02 6.19928e-02 31 2004 6 nan nan 0 2004 7 nan nan 0 2004 8 nan nan 0 2004 9 nan nan 0 2004 10 3.68498e-01 5.35557e-01 84 2004 11 9.00267e-01 1.06668e+00 117 2004 12 2.75429e-01 3.06258e-01 147 2005 1 2.39230e+00 2.41761e+00 148 2005 2 3.30798e-01 2.88822e-01 322 2005 3 8.40294e-02 1.03686e-01 47 2005 4 nan nan 0 2005 5 7.91567e-02 9.66828e-02 22 2005 6 nan nan 0 2005 7 1.57108e-01 7.07569e-02 19 2005 8 nan nan 0 2005 9 4.39785e-02 4.40569e-02 8 2005 10 4.31128e-01 3.42401e-01 123 2005 11 1.77576e+00 2.01544e+00 72 2005 12 8.70916e-02 6.89564e-02 113 2006 1 4.67655e-01 5.84001e-01 50 2006 2 7.69585e-01 1.37944e+00 80 2006 3 1.66836e-01 1.73816e-01 140 2006 4 3.06222e-01 3.54283e-01 12 2006 5 7.37008e-03 0.00000e+00 1 2006 6 nan nan 0 2006 7 1.16431e+00 5.25489e-01 8 2006 8 nan nan 0 2006 9 3.55351e-01 2.26237e-01 42 2006 10 2.43623e-01 5.96945e-01 33 2006 11 6.38602e-01 2.44726e+00 40 2006 12 3.09247e-01 8.33323e-01 62 2007 1 2.18481e+00 5.02269e+00 35 2007 2 8.32922e-02 7.23380e-02 47 2007 3 nan nan 0 2007 4 1.31214e-02 5.75135e-03 2 2007 5 5.70090e-02 7.66586e-03 2 2007 6 6.94536e-02 0.00000e+00 6 2007 7 6.98051e-02 4.41880e-02 38 2007 8 9.39368e-03 0.00000e+00 1 2007 9 4.01908e-02 4.32874e-02 23 2007 10 4.43147e-02 4.17039e-02 18 2007 11 5.09477e-01 3.82798e-01 160 2007 12 4.64044e-01 4.15611e-01 331 2008 1 1.35680e-01 5.86021e-01 101 2008 2 5.52124e-01 1.70512e+00 17 2008 3 5.68773e-02 4.75420e-02 25 2008 4 4.61635e-02 3.84229e-02 22 2008 5 2.89735e-01 3.98307e-01 6 2008 6 nan nan 0 2008 7 6.71014e-02 8.05002e-02 9 2008 8 9.45872e-02 4.05722e-02 5 2008 9 1.22990e+00 2.33985e+00 28 2008 10 1.53907e+00 1.90218e+00 28 2008 11 7.96271e-02 1.16639e-01 38 2008 12 7.04113e-01 1.33554e+00 184 2009 1 1.43120e-01 1.61207e-01 135 2009 2 2.74018e-01 3.36154e-01 48 2009 3 2.85188e-01 2.29614e-01 123 2009 4 8.88465e-02 1.13852e-01 28 2009 5 1.44902e+00 1.45642e+00 42 2009 6 nan nan 0 2009 7 3.41343e-01 1.10765e-01 2 2009 8 nan nan 0 2009 9 4.03947e-02 2.50824e-02 4 2009 10 3.61644e-01 4.19372e-01 39 2009 11 3.30834e-01 4.72535e-01 162 2009 12 2.10922e-01 3.53065e-01 113 2010 1 4.35311e-01 6.53670e-01 192 2010 2 nan nan 0 2010 3 4.52108e-02 3.57012e-02 27 2010 4 7.69037e-02 2.62879e-02 5 2010 5 1.96377e-01 1.05867e-01 51 2010 6 1.32334e-01 0.00000e+00 2 2010 7 nan nan 0 2010 8 1.78786e-01 1.38696e-01 2 2010 9 2.37778e-02 5.50040e-04 2 2010 10 2.45689e-01 3.25134e-01 223 2010 11 1.62714e-01 3.15011e-01 21 2010 12 1.02141e+00 6.99719e-01 128 2011 1 1.75075e-01 1.35444e-01 115 2011 2 8.58283e-01 1.20343e+00 199 2011 3 1.51716e-01 2.43019e-01 151 2011 4 1.41231e-01 1.16180e-01 56 2011 5 7.25615e-01 6.78394e-01 72 2011 6 1.50747e-01 1.28676e-01 12 2011 7 nan nan 0 2011 8 nan nan 0 2011 9 2.67308e-01 2.25640e-01 69 2011 10 3.32843e-01 5.30951e-01 116 2011 11 5.50400e-01 8.22360e-01 244 2011 12 7.38027e-01 2.19245e+00 83 2012 1 1.15956e+00 3.25056e+00 61 2012 2 4.36543e-01 6.38615e-01 369 2012 3 1.60500e+00 1.52837e+00 70 2012 4 1.06577e+00 5.60168e-01 45 2012 5 3.63179e-01 2.12517e-01 64 2012 6 nan nan 0 2012 7 2.34278e-02 1.39626e-02 7 2012 8 nan nan 0 2012 9 1.45598e-01 2.56701e-01 5 2012 10 4.17031e-01 2.41082e-01 50 2012 11 2.87852e-01 5.15979e-01 184 2012 12 3.88621e-01 6.63860e-01 81 2013 1 9.42089e-02 7.97537e-02 73 2013 2 7.22302e-01 1.15145e+00 47 2013 3 4.97297e-01 2.95606e-01 134 2013 4 3.82603e-01 5.90963e-01 28 2013 5 9.15481e-02 6.88229e-02 6 2013 6 nan nan 0 2013 7 5.54115e-02 3.33003e-02 20 2013 8 nan nan 0 2013 9 4.26997e-02 3.36788e-02 41 2013 10 1.09393e-01 1.89513e-01 15 2013 11 5.13674e-01 5.63455e-01 226 2013 12 1.20002e+00 8.75407e-01 34 2014 1 1.00537e-01 1.54608e-01 29 2014 2 4.10620e-01 8.03411e-01 26 2014 3 1.67934e-01 1.97993e-01 77 2014 4 5.38168e-02 4.10482e-02 23 2014 5 nan nan 0 2014 6 nan nan 0 2014 7 nan nan 0 2014 8 nan nan 0 2014 9 nan nan 0 2014 10 2.78966e-01 1.73767e-01 91 2014 11 4.39665e-01 1.31430e+00 53 2014 12 2.20736e-01 6.37198e-01 124 2015 1 5.26199e-01 2.20146e-01 10 2015 2 7.91390e-02 1.39089e-01 62 2015 3 9.16143e-02 7.04435e-02 86 2015 4 2.06334e+00 2.02021e+00 22 2015 5 5.29331e-02 2.43531e-02 13 2015 6 nan nan 0 2015 7 nan nan 0 2015 8 1.40410e-02 1.18224e-02 4 2015 9 3.39636e-02 1.51811e-02 3 2015 10 3.84591e-01 8.24146e-01 67 2015 11 4.13597e-01 6.04040e-01 107 2015 12 1.09283e-01 9.60651e-02 31 2016 1 9.73670e-02 1.19583e-01 102 2016 2 1.65152e-01 2.48417e-01 88 2016 3 8.05814e-02 1.01127e-01 61 2016 4 6.96253e-02 5.64372e-02 26 2016 5 nan nan 0 2016 6 8.72034e-01 0.00000e+00 2 2016 7 nan nan 0 2016 8 2.95869e-01 2.85107e-01 4 2016 9 4.38002e-02 4.86731e-02 3 2016 10 6.95138e-01 8.20600e-01 151 2016 11 4.40994e-01 4.23032e-01 156 2016 12 6.79211e-01 4.91301e-01 77 2017 1 9.54283e-01 1.72251e+00 102 2017 2 7.16893e-02 5.08700e-02 128 2017 3 1.84308e-01 2.40883e-01 22 2017 4 1.46083e+00 1.81795e+00 116 2017 5 nan nan 0 2017 6 1.02348e-01 0.00000e+00 2 2017 7 5.19442e-01 1.09379e+00 14 2017 8 nan nan 0 2017 9 9.20668e-02 1.16192e-01 7 2017 10 1.55505e-01 1.10297e-01 54 2017 11 2.87675e-01 1.82470e-01 87 2017 12 3.04621e-01 4.52095e-01 144 2018 1 1.03301e-01 1.18758e-01 22 2018 2 3.61574e-01 8.60486e-01 132 2018 3 5.28642e-01 4.51318e-01 70 2018 4 1.29196e-01 1.08539e-01 70 2018 5 6.37411e-03 0.00000e+00 1 2018 6 5.00652e-02 1.89769e-02 3 2018 7 nan nan 0 2018 8 7.06531e-02 0.00000e+00 1 2018 9 4.93431e-02 0.00000e+00 1 2018 10 1.77100e-01 1.41130e-01 46 2018 11 6.94976e-01 7.06247e-01 124 2018 12 1.24367e-01 1.69574e-01 69 2019 1 2.52770e-01 2.97895e-01 38 2019 2 1.97786e+00 2.78502e+00 65 2019 3 1.24943e-02 0.00000e+00 4 2019 4 4.20008e-01 4.56008e-01 10 2019 5 nan nan 0 2019 6 3.14321e-02 1.20098e-02 5 2019 7 nan nan 0 2019 8 1.53474e+00 1.35654e-01 6 2019 9 8.80240e-01 8.92932e-01 64 2019 10 4.76139e-02 2.43182e-02 13 2019 11 8.32109e-01 1.20088e+00 44 2019 12 4.48806e-01 6.80965e-01 102 2020 1 2.98459e-01 5.15322e-01 87 2020 2 3.85034e-02 2.45539e-02 3 2020 3 1.59446e+00 1.69674e+00 43 2020 4 1.16015e-01 5.51263e-02 3 2020 5 1.28552e-01 0.00000e+00 2 2020 6 3.78382e-02 5.74017e-03 4 2020 7 nan nan 0 2020 8 nan nan 0 2020 9 4.64826e-01 4.72134e-01 29 2020 10 5.73392e-01 7.54927e-01 152 2020 11 9.25591e-01 2.51120e+00 45 2020 12 2.81973e-01 5.22988e-01 78 2021 1 1.31425e-01 1.59121e-01 34 2021 2 7.49182e-01 1.26289e+00 123 2021 3 6.18501e-01 1.76240e+00 72 2021 4 2.25212e-02 1.90722e-02 14 2021 5 nan nan 0 2021 6 nan nan 0 2021 7 8.51553e-02 3.06855e-02 5 2021 8 nan nan 0 2021 9 1.69066e-01 3.09017e-01 57 2021 10 3.52925e-01 4.52476e-01 41 2021 11 1.61753e-01 2.07272e-01 81 2021 12 1.71949e-01 2.49158e-01 25 2022 1 3.83728e-01 6.92081e-01 70 2022 2 2.52262e-01 5.09810e-01 100 2022 3 2.78035e-01 4.11529e-01 55 2022 4 8.19851e-02 4.89627e-02 4 2022 5 2.82622e-01 3.60833e-01 13 2022 6 nan nan 0 2022 7 4.35711e-02 4.17309e-02 6 2022 8 nan nan 0 2022 9 5.12112e-01 7.80090e-01 82 2022 10 1.60478e-01 1.71694e-01 63 2022 11 2.12050e-01 1.87639e-01 206 2022 12 5.80638e-01 5.48671e-01 302 2023 1 1.16366e+00 2.01299e+00 187 2023 2 4.08876e-01 7.93032e-01 51 2023 3 4.05953e-02 3.83798e-02 10 2023 4 1.88384e-01 1.99603e-01 18 2023 5 9.35438e-02 4.36924e-02 8 2023 6 4.12073e-02 3.02837e-02 11 2023 7 nan nan 0 2023 8 2.56584e-02 1.88838e-02 6 2023 9 2.53624e-01 1.96335e-01 105 2023 10 6.13189e-01 5.52544e-01 15 2023 11 2.09089e-01 4.31845e-01 57 2023 12 8.88039e-02 8.38090e-02 37 2024 1 5.98777e-02 8.25237e-02 25 2024 2 3.90679e-01 7.45586e-01 106 2024 3 1.11987e-01 4.87903e-02 16 2024 4 nan nan 0