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 1.60800e-01 0.00000e+00 4 2002 8 nan nan 0 2002 9 2.90052e-01 6.09599e-02 131 2002 10 2.08451e-01 7.18117e-03 71 2002 11 3.87019e-01 1.94386e-01 128 2002 12 4.96922e-01 2.40462e-01 835 2003 1 5.04229e-01 2.91423e-01 745 2003 2 2.31510e-01 6.32797e-02 1024 2003 3 1.83042e-01 3.76358e-02 384 2003 4 1.70853e-01 1.30159e-02 139 2003 5 2.17455e-01 1.62006e-02 66 2003 6 1.21800e-01 0.00000e+00 2 2003 7 1.61516e-01 2.19729e-02 50 2003 8 nan nan 0 2003 9 1.91692e-01 3.07185e-02 250 2003 10 2.54020e-01 6.76689e-02 346 2003 11 5.31428e-01 2.44505e-01 828 2003 12 6.94465e-01 3.64271e-01 491 2004 1 5.03016e-01 1.63443e-01 183 2004 2 1.66524e-01 1.00211e-02 29 2004 3 1.69099e-01 1.01501e-02 123 2004 4 1.29329e-01 7.15805e-03 84 2004 5 nan nan 0 2004 6 1.19220e-01 1.92127e-02 41 2004 7 1.39400e-01 0.00000e+00 2 2004 8 1.62175e-01 2.19302e-02 106 2004 9 2.75627e-01 2.34209e-02 110 2004 10 2.67448e-01 6.17429e-02 653 2004 11 3.46785e-01 1.30737e-01 896 2004 12 3.48043e-01 1.65726e-01 355 2005 1 4.67841e-01 1.03667e-01 852 2005 2 3.70694e-01 9.05227e-02 339 2005 3 1.62157e-01 3.94520e-02 141 2005 4 1.47727e-01 6.28680e-03 74 2005 5 1.56453e-01 1.69193e-02 206 2005 6 1.85024e-01 2.70073e-03 33 2005 7 1.82520e-01 1.91396e-02 20 2005 8 1.93026e-01 2.03192e-02 39 2005 9 2.98881e-01 1.25872e-01 101 2005 10 4.24719e-01 1.94668e-02 64 2005 11 6.52015e-01 2.28298e-01 698 2005 12 6.67660e-01 2.48482e-01 851 2006 1 5.03289e-01 1.08549e-01 576 2006 2 4.07916e-01 1.11551e-01 448 2006 3 2.55637e-01 1.03123e-01 240 2006 4 1.86937e-01 2.90997e-02 304 2006 5 1.77092e-01 3.59011e-02 192 2006 6 1.81021e-01 7.56109e-03 19 2006 7 2.10182e-01 4.04834e-02 101 2006 8 1.93762e-01 1.46230e-02 16 2006 9 4.51433e-01 3.30246e-01 12 2006 10 8.18716e-01 1.98577e-01 64 2006 11 4.93711e-01 2.26713e-01 546 2006 12 4.64607e-01 1.91335e-01 455 2007 1 3.78388e-01 2.33980e-01 874 2007 2 2.31075e-01 7.86801e-03 64 2007 3 1.96300e-01 4.91448e-02 40 2007 4 nan nan 0 2007 5 1.55545e-01 7.34158e-03 55 2007 6 1.80590e-01 1.37699e-02 118 2007 7 2.00987e-01 6.29193e-02 242 2007 8 2.07466e-01 3.20302e-02 416 2007 9 2.32916e-01 3.39651e-02 341 2007 10 3.55946e-01 1.19526e-01 244 2007 11 3.56350e-01 1.71786e-01 862 2007 12 3.04088e-01 1.35184e-01 1035 2008 1 3.26080e-01 9.91187e-02 667 2008 2 1.85704e-01 3.45845e-02 259 2008 3 1.38355e-01 3.29196e-02 67 2008 4 nan nan 0 2008 5 2.57944e-01 3.47251e-02 319 2008 6 2.84059e-01 5.14078e-02 172 2008 7 3.15933e-01 6.38394e-02 132 2008 8 2.89816e-01 2.56019e-02 180 2008 9 3.51833e-01 9.30386e-03 42 2008 10 2.64780e-01 2.13355e-02 181 2008 11 5.96893e-01 3.88761e-01 1068 2008 12 4.40754e-01 1.85916e-01 791 2009 1 3.40586e-01 1.05342e-01 337 2009 2 4.21499e-01 1.30972e-01 97 2009 3 1.23644e-01 2.79329e-04 9 2009 4 1.48819e-01 5.55908e-03 128 2009 5 1.75195e-01 2.84531e-02 128 2009 6 1.41881e-01 9.04785e-03 57 2009 7 2.77995e-01 8.03916e-02 87 2009 8 3.14174e-01 5.47666e-02 294 2009 9 2.92616e-01 7.64430e-02 345 2009 10 4.19375e-01 1.45821e-01 479 2009 11 5.27088e-01 1.67051e-01 549 2009 12 3.49791e-01 1.55729e-01 739 2010 1 6.15867e-01 8.37510e-03 3 2010 2 4.47829e-01 4.96667e-03 7 2010 3 2.89475e-01 7.86865e-03 64 2010 4 2.75060e-01 4.09712e-03 40 2010 5 2.00205e-01 1.48246e-02 88 2010 6 3.06471e-01 5.90683e-02 31 2010 7 2.65733e-01 3.52306e-02 573 2010 8 3.61991e-01 1.62626e-02 64 2010 9 2.09822e-01 4.17970e-02 18 2010 10 3.36661e-01 7.13289e-02 813 2010 11 3.44436e-01 1.69765e-01 876 2010 12 6.40910e-01 2.88271e-01 448 2011 1 nan nan 0 2011 2 nan nan 0 2011 3 1.39373e-01 8.60445e-03 73 2011 4 1.47309e-01 1.67164e-02 178 2011 5 1.40499e-01 1.51570e-02 149 2011 6 1.24831e-01 1.66624e-02 85 2011 7 1.15700e-01 2.14709e-03 4 2011 8 nan nan 0 2011 9 1.93800e-01 0.00000e+00 2 2011 10 5.89923e-01 2.17864e-01 145 2011 11 4.02635e-01 1.62410e-01 915 2011 12 4.16736e-01 2.17709e-01 1229 2012 1 4.53763e-01 1.63052e-01 850 2012 2 2.90331e-01 9.46954e-02 467 2012 3 2.61378e-01 4.82991e-02 585 2012 4 1.85649e-01 1.60157e-02 127 2012 5 1.80427e-01 4.35277e-02 128 2012 6 2.50839e-01 1.53932e-02 66 2012 7 1.43233e-01 1.34988e-02 12 2012 8 nan nan 0 2012 9 2.52786e-01 8.73282e-02 189 2012 10 1.98833e-01 6.58071e-03 67 2012 11 4.99410e-01 2.30724e-01 900 2012 12 4.89176e-01 3.71226e-01 533 2013 1 3.26163e-01 7.59434e-02 876 2013 2 3.06508e-01 1.56522e-01 343 2013 3 1.19200e-01 0.00000e+00 1 2013 4 1.38072e-01 2.29793e-02 128 2013 5 nan nan 0 2013 6 nan nan 0 2013 7 2.05182e-01 1.19019e-02 11 2013 8 3.49707e-01 3.93716e-02 60 2013 9 nan nan 0 2013 10 2.58600e-01 1.59954e-02 7 2013 11 3.79125e-01 2.14994e-01 670 2013 12 2.90717e-01 9.87140e-02 757 2014 1 4.35314e-01 2.45057e-01 727 2014 2 2.51882e-01 1.45965e-01 603 2014 3 1.68047e-01 4.89096e-02 38 2014 4 2.27563e-01 1.56744e-02 16 2014 5 2.96796e-01 6.83987e-02 198 2014 6 1.77684e-01 1.62507e-02 370 2014 7 2.58161e-01 2.54605e-02 71 2014 8 2.33103e-01 5.42879e-02 536 2014 9 1.96280e-01 1.86590e-03 5 2014 10 2.60675e-01 1.36470e-01 112 2014 11 5.19247e-01 3.34431e-01 883 2014 12 3.95340e-01 1.18135e-01 781 2015 1 3.46746e-01 1.31398e-01 704 2015 2 3.85732e-01 8.81451e-02 316 2015 3 1.66101e-01 3.54383e-02 117 2015 4 1.55913e-01 9.85817e-03 64 2015 5 1.68932e-01 3.51406e-02 68 2015 6 1.70675e-01 1.07184e-02 83 2015 7 2.28371e-01 3.61307e-02 192 2015 8 2.07971e-01 3.10458e-02 82 2015 9 1.94920e-01 2.91879e-02 168 2015 10 2.65041e-01 6.59775e-02 434 2015 11 3.32300e-01 1.53545e-01 799 2015 12 2.95983e-01 5.61584e-02 595 2016 1 2.56970e-01 6.41408e-02 67 2016 2 2.82072e-01 1.41075e-01 429 2016 3 2.08160e-01 4.60567e-02 192 2016 4 1.99521e-01 2.38720e-02 204 2016 5 2.21977e-01 5.17918e-02 644 2016 6 2.01447e-01 2.15430e-02 413 2016 7 2.08649e-01 2.62412e-02 299 2016 8 1.93497e-01 1.99669e-02 109 2016 9 2.15411e-01 1.77181e-02 71 2016 10 3.29335e-01 1.22211e-01 578 2016 11 3.73793e-01 2.09920e-01 1079 2016 12 2.59111e-01 1.35855e-01 721 2017 1 3.28973e-01 2.13231e-01 560 2017 2 2.20102e-01 6.09345e-02 88 2017 3 2.18172e-01 8.94643e-02 191 2017 4 1.59252e-01 1.90488e-03 23 2017 5 2.14607e-01 2.41497e-02 450 2017 6 nan nan 0 2017 7 1.25713e-01 1.34629e-03 30 2017 8 2.10328e-01 3.99775e-02 249 2017 9 3.38190e-01 1.24938e-01 271 2017 10 3.64891e-01 1.74583e-01 450 2017 11 3.01498e-01 5.18569e-02 963 2017 12 3.65617e-01 1.96150e-01 1269 2018 1 2.47287e-01 5.83847e-02 192 2018 2 2.75876e-01 1.58806e-01 972 2018 3 2.44508e-01 4.72276e-02 106 2018 4 2.12092e-01 8.46619e-03 65 2018 5 nan nan 0 2018 6 1.36667e-01 1.02308e-02 51 2018 7 1.26805e-01 1.84667e-02 83 2018 8 nan nan 0 2018 9 nan nan 0 2018 10 2.88689e-01 6.78801e-02 135 2018 11 2.01084e-01 1.28710e-02 295 2018 12 3.64228e-01 1.90211e-01 640 2019 1 3.66640e-01 1.50789e-01 691 2019 2 2.00226e-01 3.78837e-02 1031 2019 3 2.58867e-01 1.06913e-01 651 2019 4 2.81394e-01 9.74473e-02 721 2019 5 1.69310e-01 3.43195e-02 202 2019 6 1.35217e-01 1.17523e-02 132 2019 7 1.27558e-01 3.18414e-03 43 2019 8 3.23067e-01 1.85536e-02 6 2019 9 2.38373e-01 5.55899e-02 267 2019 10 2.07708e-01 3.18869e-02 385 2019 11 3.08257e-01 7.51240e-02 540 2019 12 3.38987e-01 1.07498e-01 735 2020 1 3.80817e-01 2.65076e-01 754 2020 2 3.01548e-01 1.63232e-01 677 2020 3 1.94849e-01 5.51858e-02 211 2020 4 1.54120e-01 7.22822e-03 65 2020 5 1.70253e-01 1.41216e-02 98 2020 6 1.94507e-01 1.53364e-02 229 2020 7 2.29008e-01 3.55002e-02 126 2020 8 2.00200e-01 1.57874e-02 137 2020 9 2.64118e-01 2.01465e-02 66 2020 10 2.78289e-01 6.99231e-02 106 2020 11 3.42575e-01 1.43362e-01 520 2020 12 4.96845e-01 2.46730e-01 1000 2021 1 2.79211e-01 8.20241e-02 771 2021 2 3.18916e-01 9.16331e-02 665 2021 3 2.75530e-01 7.93682e-02 598 2021 4 2.13708e-01 2.56237e-02 462 2021 5 2.22932e-01 4.19030e-02 231 2021 6 1.92417e-01 3.06087e-02 160 2021 7 2.12100e-01 5.99006e-02 487 2021 8 2.95134e-01 7.50218e-02 404 2021 9 1.99690e-01 2.98813e-02 373 2021 10 2.16900e-01 2.64861e-02 691 2021 11 6.24558e-01 2.88356e-01 468 2021 12 3.62504e-01 1.23913e-01 943 2022 1 4.37200e-01 1.89172e-01 349 2022 2 3.04508e-01 1.36825e-01 908 2022 3 2.07043e-01 4.61516e-02 277 2022 4 2.25863e-01 3.19399e-02 76 2022 5 1.68124e-01 1.32976e-02 280 2022 6 2.09907e-01 2.68969e-02 172 2022 7 1.61494e-01 1.56477e-02 106 2022 8 1.96444e-01 6.35537e-02 90 2022 9 3.62298e-01 9.45278e-02 256 2022 10 3.88488e-01 9.23648e-02 995 2022 11 3.52394e-01 1.10256e-01 891 2022 12 3.44685e-01 1.01436e-01 973 2023 1 3.63351e-01 1.19759e-01 868 2023 2 2.66954e-01 1.40237e-01 1024 2023 3 2.90594e-01 5.34783e-02 391 2023 4 2.19069e-01 8.05091e-02 174 2023 5 2.01480e-01 1.28341e-02 132 2023 6 1.88582e-01 1.31625e-02 34 2023 7 2.19410e-01 5.30920e-02 42 2023 8 nan nan 0 2023 9 nan nan 0 2023 10 nan nan 0 2023 11 3.32471e-01 1.08461e-01 777 2023 12 4.20495e-01 2.66673e-01 302 2024 1 3.75745e-01 2.19550e-01 265 2024 2 3.25676e-01 1.76116e-01 272 2024 3 1.23044e-01 2.29360e-03 64 2024 4 1.55920e-01 2.26132e-03 5