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 5.48621e+00 8.37430e+00 19 2002 8 9.95967e+00 1.03579e+01 48 2002 9 7.30439e-01 4.80321e-01 42 2002 10 2.89981e-02 3.94510e-02 26 2002 11 nan nan 0 2002 12 1.23191e-01 3.26199e-01 32 2003 1 1.50917e-02 4.85119e-02 123 2003 2 3.07471e-01 4.29973e-01 69 2003 3 7.94971e-05 1.20972e-04 32 2003 4 2.63177e-09 3.64008e-09 12 2003 5 nan nan 0 2003 6 9.93970e-03 5.70542e-04 6 2003 7 1.51883e-02 2.98706e-02 21 2003 8 2.25697e-10 0.00000e+00 1 2003 9 4.77414e-03 4.58753e-03 48 2003 10 1.68288e-01 2.34812e-01 51 2003 11 2.55253e-02 4.93288e-02 115 2003 12 1.38653e-01 1.80478e-01 107 2004 1 9.85753e-01 5.65637e-01 77 2004 2 1.65430e-01 2.17010e-01 36 2004 3 5.77563e-02 1.62220e-01 77 2004 4 nan nan 0 2004 5 5.45234e-01 2.94070e-01 16 2004 6 1.03146e-01 7.00798e-02 16 2004 7 6.27134e-02 6.12514e-02 15 2004 8 7.07184e-02 5.88937e-02 16 2004 9 1.18635e-01 1.12746e-01 29 2004 10 4.94264e-01 8.30405e-01 80 2004 11 4.27792e-02 1.45532e-02 16 2004 12 3.57485e-03 2.76909e-03 77 2005 1 2.99063e-02 5.76925e-02 56 2005 2 2.23839e-02 2.08012e-02 76 2005 3 2.41995e-01 4.03494e-01 79 2005 4 5.45562e-11 2.94539e-11 26 2005 5 8.94239e-05 1.22277e-04 12 2005 6 3.85410e-01 1.43402e-01 18 2005 7 4.80311e-01 8.00976e-01 38 2005 8 nan nan 0 2005 9 nan nan 0 2005 10 7.02137e+00 1.32937e+01 102 2005 11 2.45348e+00 2.90177e+00 39 2005 12 2.13715e-01 3.40257e-01 76 2006 1 2.29728e-01 2.39029e-01 73 2006 2 2.66020e-01 4.16220e-01 142 2006 3 5.45805e-01 6.56780e-01 116 2006 4 1.73335e-02 2.85401e-02 18 2006 5 2.10142e+00 1.41026e+00 23 2006 6 5.35468e-01 5.43072e-01 21 2006 7 nan nan 0 2006 8 5.01740e-01 2.26377e-01 13 2006 9 3.77779e-01 4.31743e-01 48 2006 10 1.60850e-01 2.09262e-01 93 2006 11 1.73049e+00 2.01279e+00 130 2006 12 1.43242e+00 1.88804e+00 88 2007 1 5.20856e-04 6.91138e-04 23 2007 2 2.15429e-01 7.91523e-01 52 2007 3 1.08696e+00 1.56646e+00 82 2007 4 1.86077e-01 2.85360e-01 27 2007 5 1.18587e-01 4.23506e-02 16 2007 6 5.74163e+00 3.53744e-01 16 2007 7 4.14101e+00 1.65861e+00 37 2007 8 1.25548e+00 1.33736e-01 16 2007 9 5.88235e+00 1.55172e+00 14 2007 10 1.59570e+00 1.18232e+00 52 2007 11 1.15888e+00 1.62370e+00 77 2007 12 7.28669e-01 2.49497e+00 46 2008 1 1.10823e-03 1.69213e-03 48 2008 2 3.84284e-03 6.19644e-03 65 2008 3 6.02041e-06 5.26638e-06 29 2008 4 2.98320e-04 9.34296e-04 19 2008 5 nan nan 0 2008 6 nan nan 0 2008 7 nan nan 0 2008 8 5.79219e-04 0.00000e+00 3 2008 9 nan nan 0 2008 10 1.43135e+00 2.83078e+00 77 2008 11 1.79801e+00 2.43548e+00 81 2008 12 3.33765e-01 3.44840e-01 64 2009 1 1.83222e-02 4.08074e-02 75 2009 2 3.10877e-01 4.01317e-01 48 2009 3 7.49636e-01 6.25649e-01 90 2009 4 8.35459e-09 6.86969e-09 16 2009 5 1.72786e-05 1.25136e-05 16 2009 6 nan nan 0 2009 7 nan nan 0 2009 8 5.37142e-03 1.41885e-02 17 2009 9 1.30899e+01 8.04913e+00 22 2009 10 1.61857e-02 2.77109e-02 110 2009 11 8.50370e-01 1.74548e+00 61 2009 12 nan nan 0 2010 1 8.43784e-03 1.56518e-02 54 2010 2 9.80717e-08 7.83171e-09 12 2010 3 4.00689e-04 5.68017e-04 56 2010 4 1.01709e-02 9.08443e-03 44 2010 5 nan nan 0 2010 6 5.13802e-01 7.18587e-01 41 2010 7 1.25807e+01 1.47540e+01 43 2010 8 nan nan 0 2010 9 4.32608e-01 5.54100e-01 42 2010 10 8.86090e-01 2.26994e+00 102 2010 11 1.39723e+00 1.53260e+00 88 2010 12 8.72557e-01 1.29191e+00 143 2011 1 1.63886e+00 1.68278e+00 111 2011 2 1.91953e-01 1.89558e-01 100 2011 3 5.63930e-01 1.12587e+00 102 2011 4 2.25596e-01 2.54907e-01 18 2011 5 4.45615e+00 7.10254e+00 22 2011 6 5.73376e+00 2.23740e+00 27 2011 7 1.34534e+00 1.67633e+00 45 2011 8 1.44515e+00 2.59995e+00 42 2011 9 1.04770e+00 1.29167e+00 34 2011 10 5.34163e-01 7.14604e-01 64 2011 11 1.16610e+01 1.33020e+01 82 2011 12 1.58224e+00 2.01735e+00 78 2012 1 7.91238e-01 8.97623e-01 84 2012 2 3.78585e-03 6.41390e-03 16 2012 3 5.84059e-06 5.83710e-06 4 2012 4 4.49749e+00 4.97654e+00 15 2012 5 7.28030e-01 2.82092e-01 13 2012 6 4.92588e+00 5.95493e-01 15 2012 7 nan nan 0 2012 8 nan nan 0 2012 9 nan nan 0 2012 10 5.03448e-04 5.25443e-04 34 2012 11 7.28304e-01 1.66105e+00 97 2012 12 7.26566e-01 1.16605e+00 100 2013 1 1.19902e+00 1.06867e+00 82 2013 2 1.87949e+00 4.75406e-01 28 2013 3 nan nan 0 2013 4 nan nan 0 2013 5 5.34426e+00 5.34426e+00 4 2013 6 2.35153e+01 1.49077e+01 32 2013 7 nan nan 0 2013 8 2.88084e-07 3.95763e-07 4 2013 9 1.35081e-01 4.05611e-01 13 2013 10 1.02390e-02 1.60324e-02 56 2013 11 8.19918e-01 1.45372e+00 78 2013 12 9.27197e+00 1.24869e+01 45 2014 1 6.29183e-04 4.61609e-04 70 2014 2 2.10898e-01 1.96006e-01 64 2014 3 5.57094e-04 9.44258e-04 48 2014 4 1.54476e-05 2.84643e-05 31 2014 5 nan nan 0 2014 6 8.90993e-05 1.76950e-04 15 2014 7 nan nan 0 2014 8 7.02145e+01 2.78995e+01 9 2014 9 2.21163e+01 3.01551e+01 44 2014 10 4.29329e+00 1.31037e+01 165 2014 11 2.00576e-01 3.41513e-01 125 2014 12 2.35902e+00 4.82842e+00 94 2015 1 1.71513e-02 2.83872e-02 126 2015 2 5.86486e-02 7.80085e-02 108 2015 3 1.00874e+00 1.09405e+00 66 2015 4 nan nan 0 2015 5 3.55825e-01 2.35043e-01 19 2015 6 1.54475e-01 1.11571e-01 49 2015 7 3.59601e-01 2.99760e-02 19 2015 8 1.31468e+00 1.67842e+00 6 2015 9 3.00856e+00 7.39350e+00 30 2015 10 1.95525e-01 3.41863e-01 60 2015 11 1.58415e-01 6.31304e-01 34 2015 12 1.57910e-01 4.39280e-02 14 2016 1 4.14196e-01 1.24259e+00 10 2016 2 3.21499e-04 5.71656e-04 99 2016 3 3.98176e-01 6.78447e-01 48 2016 4 1.85149e-01 2.92747e-01 7 2016 5 nan nan 0 2016 6 3.09309e+00 1.79967e+00 28 2016 7 5.07361e+00 9.91840e+00 18 2016 8 5.97781e-02 2.84669e-01 24 2016 9 3.43532e-01 3.59303e-01 43 2016 10 4.01002e+00 4.04957e+00 32 2016 11 1.43264e+00 3.24365e+00 98 2016 12 2.78491e-01 8.99827e-01 104 2017 1 4.35450e-03 2.03874e-02 51 2017 2 1.44217e-02 3.83777e-02 136 2017 3 8.72866e-02 5.96141e-01 57 2017 4 6.38684e-02 7.72884e-02 48 2017 5 1.77079e+00 5.01120e+00 35 2017 6 8.97238e-01 8.45546e-01 32 2017 7 3.09109e-02 4.91195e-02 64 2017 8 7.13896e-02 9.72425e-03 16 2017 9 3.72648e-01 3.77724e-01 32 2017 10 1.55736e+00 5.73726e+00 87 2017 11 8.09916e-01 1.63041e+00 109 2017 12 4.64261e+00 5.03500e+00 38 2018 1 7.25698e-01 6.65186e-01 115 2018 2 2.31684e-01 1.85166e-01 16 2018 3 2.86476e-02 3.47029e-02 32 2018 4 2.61289e-01 3.43476e-01 39 2018 5 nan nan 0 2018 6 2.64875e-01 1.51590e-01 21 2018 7 5.52938e+00 9.62640e-01 8 2018 8 3.16805e-03 1.04828e-03 16 2018 9 8.24507e-01 9.69805e-01 36 2018 10 1.44407e+01 2.28838e+01 58 2018 11 nan nan 0 2018 12 nan nan 0 2019 1 2.05660e-04 3.60984e-04 38 2019 2 5.29913e+00 5.18824e+00 18 2019 3 1.88573e-02 2.56069e-02 84 2019 4 4.20400e-01 2.22443e-01 20 2019 5 1.15387e+00 3.25622e+00 28 2019 6 2.06942e-07 0.00000e+00 1 2019 7 nan nan 0 2019 8 nan nan 0 2019 9 6.63530e-01 6.37854e-01 52 2019 10 3.91148e-01 3.72298e-01 49 2019 11 2.65285e-01 1.24156e-01 9 2019 12 1.47882e+00 1.20099e+00 25 2020 1 3.03551e-08 4.75741e-08 8 2020 2 1.96079e-02 9.40671e-03 48 2020 3 1.73701e-06 1.89449e-06 26 2020 4 2.64340e-07 5.21924e-07 8 2020 5 6.18574e-05 3.50926e-05 18 2020 6 2.32828e+00 6.18556e-01 16 2020 7 1.83763e+00 2.28042e-01 32 2020 8 3.30961e-02 1.85354e-02 16 2020 9 3.62542e-10 1.96078e-10 16 2020 10 1.95924e-03 3.48635e-03 58 2020 11 7.41338e-03 7.30248e-03 2 2020 12 1.35286e-01 1.20430e-01 63 2021 1 nan nan 0 2021 2 2.89992e-02 6.22454e-03 32 2021 3 2.66157e-03 4.36347e-03 96 2021 4 3.38528e-04 4.36025e-04 60 2021 5 3.41072e-03 3.22655e-03 8 2021 6 6.31653e+00 0.00000e+00 2 2021 7 7.48001e-06 8.26721e-06 32 2021 8 3.83175e-09 5.80940e-09 4 2021 9 2.16742e-04 2.15099e-04 8 2021 10 1.26433e-02 1.13892e-02 29 2021 11 5.52722e-02 5.05579e-02 42 2021 12 2.45305e-02 2.34672e-02 32 2022 1 2.92369e-02 3.30654e-02 55 2022 2 1.38721e+00 1.74844e+00 89 2022 3 1.55431e+00 2.52745e+00 110 2022 4 1.11693e+00 1.43303e-01 6 2022 5 7.33289e-01 7.42573e-01 24 2022 6 1.82272e-01 3.10254e-01 38 2022 7 6.84175e+00 1.99385e+01 30 2022 8 3.35487e+00 3.01379e+00 52 2022 9 2.24242e-02 2.14752e-02 16 2022 10 8.55413e-01 2.84245e+00 94 2022 11 3.11344e+00 5.02134e+00 83 2022 12 2.66782e+00 5.61530e+00 98 2023 1 3.67248e-01 5.31071e-01 140 2023 2 1.52081e-01 2.74639e-01 124 2023 3 2.23515e-03 5.39716e-03 28 2023 4 5.80180e-04 7.44651e-04 25 2023 5 2.45229e-03 3.30056e-03 15 2023 6 1.29801e-09 1.08761e-09 7 2023 7 5.07682e-05 4.22007e-05 16 2023 8 nan nan 0 2023 9 nan nan 0 2023 10 9.79988e+00 1.19053e+01 128 2023 11 1.68769e+00 3.02349e+00 91 2023 12 2.26780e-01 2.35148e-01 31 2024 1 2.06354e-02 2.14829e-02 32 2024 2 3.37567e-01 4.77767e-01 48 2024 3 5.44155e-08 8.23910e-08 18 2024 4 nan nan 0