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 6.28775e+01 3.75209e-01 62
2002  8 5.72439e+01 1.03819e+00 54
2002  9 4.81620e+01 9.29984e-01 45
2002 10 4.47041e+01 1.68509e+00 48
2002 11 3.14787e+01 5.60691e-01 66
2002 12 2.87824e+01 2.11813e-01 58
2003  1 3.04753e+01 1.63763e+00 210
2003  2 3.80786e+01 2.24229e+00 96
2003  3 5.04934e+01 2.28093e+00 93
2003  4 5.70574e+01 2.27355e+00 71
2003  5 nan nan 0
2003  6 6.39445e+01 4.38733e-03 16
2003  7 6.38135e+01 3.70780e-03 16
2003  8 5.72461e+01 1.26097e+00 64
2003  9 5.20557e+01 2.73560e+00 64
2003 10 4.13154e+01 2.98502e+00 94
2003 11 3.32633e+01 2.24491e+00 170
2003 12 2.89788e+01 4.63117e-01 115
2004  1 3.14715e+01 1.58476e+00 97
2004  2 3.94575e+01 1.65666e+00 64
2004  3 4.96534e+01 2.12972e+00 156
2004  4 nan nan 0
2004  5 6.23792e+01 9.57025e-01 93
2004  6 6.42075e+01 8.59697e-02 44
2004  7 6.36840e+01 0.00000e+00 7
2004  8 5.94565e+01 1.73749e+00 34
2004  9 5.20880e+01 2.63135e+00 117
2004 10 3.96333e+01 2.30860e+00 66
2004 11 3.23497e+01 1.42669e+00 32
2004 12 2.87063e+01 1.49003e-01 96
2005  1 3.23665e+01 1.35977e+00 120
2005  2 3.89513e+01 1.81196e+00 80
2005  3 4.60181e+01 1.49101e+00 78
2005  4 5.66724e+01 9.87283e-01 48
2005  5 6.27576e+01 7.90841e-02 27
2005  6 6.42058e+01 1.88570e-01 48
2005  7 6.24965e+01 2.39824e-03 16
2005  8 5.60332e+01 4.87882e-01 32
2005  9 5.18398e+01 1.62645e+00 33
2005 10 4.08788e+01 2.73080e+00 152
2005 11 3.36539e+01 1.85542e+00 112
2005 12 2.88155e+01 3.96400e-01 108
2006  1 3.16833e+01 1.82036e+00 138
2006  2 3.94499e+01 2.81382e+00 142
2006  3 4.76047e+01 3.00480e+00 147
2006  4 5.78277e+01 1.35743e+00 39
2006  5 6.29101e+01 8.32302e-01 71
2006  6 6.43547e+01 8.51121e-02 48
2006  7 6.34212e+01 4.62921e-03 16
2006  8 5.58710e+01 1.58193e-03 16
2006  9 5.20868e+01 2.92741e+00 132
2006 10 3.99507e+01 1.78546e+00 93
2006 11 3.31941e+01 2.11699e+00 185
2006 12 2.90439e+01 4.73749e-01 169
2007  1 3.20378e+01 2.08123e+00 36
2007  2 3.87399e+01 1.94840e+00 150
2007  3 4.76701e+01 2.41201e+00 77
2007  4 5.87235e+01 1.11589e+00 59
2007  5 6.15996e+01 1.01232e+00 38
2007  6 6.41729e+01 1.82039e-01 46
2007  7 6.36164e+01 8.95482e-03 32
2007  8 5.97141e+01 1.39784e+00 40
2007  9 5.03534e+01 2.68680e+00 86
2007 10 4.34744e+01 2.25639e+00 135
2007 11 3.28715e+01 1.99314e+00 102
2007 12 2.91670e+01 2.26465e-01 95
2008  1 3.15858e+01 1.66202e+00 104
2008  2 3.85377e+01 2.80667e+00 153
2008  3 4.82954e+01 2.55717e+00 60
2008  4 5.84739e+01 7.24847e-01 47
2008  5 6.31530e+01 1.64661e-03 14
2008  6 6.46439e+01 1.31854e-03 16
2008  7 nan nan 0
2008  8 5.75443e+01 1.32421e+00 74
2008  9 5.31485e+01 1.28541e+00 32
2008 10 4.14288e+01 3.25311e+00 165
2008 11 3.32065e+01 1.55278e+00 103
2008 12 2.92259e+01 4.96360e-01 94
2009  1 3.10825e+01 1.36401e+00 101
2009  2 3.92892e+01 2.56181e+00 62
2009  3 4.68530e+01 2.26443e+00 84
2009  4 5.75530e+01 2.38517e+00 43
2009  5 6.37861e+01 1.49396e-03 16
2009  6 6.43634e+01 1.79311e-02 25
2009  7 6.30939e+01 2.28801e-03 16
2009  8 5.96833e+01 1.36351e+00 22
2009  9 5.33177e+01 7.00428e-03 14
2009 10 4.34227e+01 2.39367e+00 111
2009 11 3.28809e+01 1.68880e+00 89
2009 12 2.89300e+01 0.00000e+00 1
2010  1 3.06507e+01 1.47332e+00 128
2010  2 4.05221e+01 1.48435e+00 33
2010  3 4.67434e+01 2.77972e+00 80
2010  4 5.60791e+01 1.11610e+00 33
2010  5 nan nan 0
2010  6 6.41673e+01 5.52527e-02 45
2010  7 6.28500e+01 8.63501e-01 54
2010  8 5.72146e+01 9.26520e-04 16
2010  9 5.02105e+01 2.48070e+00 95
2010 10 4.30021e+01 2.87630e+00 126
2010 11 3.42548e+01 9.11068e-01 95
2010 12 2.90926e+01 4.47022e-01 166
2011  1 3.11598e+01 1.73433e+00 137
2011  2 4.06037e+01 1.55766e+00 148
2011  3 4.93419e+01 1.76428e+00 115
2011  4 5.48287e+01 1.03949e+00 46
2011  5 6.28380e+01 6.31958e-01 88
2011  6 6.42406e+01 2.08743e-01 52
2011  7 6.27491e+01 8.28809e-01 52
2011  8 5.88081e+01 1.58432e+00 84
2011  9 5.09976e+01 2.39127e+00 98
2011 10 4.14611e+01 2.40094e+00 172
2011 11 3.37677e+01 2.20377e+00 201
2011 12 2.90342e+01 5.42941e-01 130
2012  1 3.04727e+01 1.45052e+00 112
2012  2 3.83997e+01 6.63551e-02 13
2012  3 nan nan 0
2012  4 6.01314e+01 1.36343e-03 16
2012  5 6.28118e+01 6.74221e-01 72
2012  6 6.42112e+01 8.72937e-02 52
2012  7 nan nan 0
2012  8 5.69219e+01 1.11162e-03 16
2012  9 4.98156e+01 7.83801e-03 15
2012 10 4.03787e+01 1.93901e+00 83
2012 11 3.40586e+01 2.13479e+00 100
2012 12 2.89977e+01 3.83674e-01 142
2013  1 3.24571e+01 1.63589e+00 87
2013  2 3.68278e+01 1.92654e+00 66
2013  3 4.93355e+01 1.44190e+00 51
2013  4 5.52519e+01 2.78060e-03 16
2013  5 6.22458e+01 9.50645e-01 23
2013  6 6.38832e+01 1.14106e-02 32
2013  7 nan nan 0
2013  8 5.74045e+01 7.82771e-01 48
2013  9 5.15380e+01 2.32897e+00 136
2013 10 4.17876e+01 3.22620e+00 104
2013 11 3.28753e+01 2.33635e+00 126
2013 12 2.94174e+01 2.83634e-01 32
2014  1 3.12423e+01 1.66607e+00 112
2014  2 3.95999e+01 2.24115e+00 120
2014  3 4.67463e+01 1.61936e+00 80
2014  4 5.71759e+01 1.92139e+00 78
2014  5 6.31489e+01 2.98525e-01 41
2014  6 6.43470e+01 1.41367e-01 48
2014  7 6.20349e+01 5.13273e-01 17
2014  8 6.01656e+01 5.63090e-01 10
2014  9 5.19583e+01 1.97666e+00 44
2014 10 4.19205e+01 2.64740e+00 170
2014 11 3.36529e+01 2.17478e+00 121
2014 12 2.90097e+01 3.39735e-01 125
2015  1 3.21087e+01 1.54403e+00 168
2015  2 3.77073e+01 1.80692e+00 140
2015  3 4.86377e+01 2.22404e+00 64
2015  4 5.63437e+01 2.24354e+00 30
2015  5 6.27525e+01 9.90986e-01 64
2015  6 6.41163e+01 1.37797e-01 58
2015  7 6.29826e+01 6.16880e-01 32
2015  8 5.70166e+01 1.17971e+00 60
2015  9 5.21217e+01 3.42994e+00 32
2015 10 4.25836e+01 2.22202e+00 41
2015 11 3.44770e+01 1.92107e+00 58
2015 12 2.86000e+01 4.47258e-03 10
2016  1 3.21785e+01 1.76492e+00 43
2016  2 3.93299e+01 2.60103e+00 177
2016  3 4.76598e+01 2.95202e+00 109
2016  4 5.56969e+01 1.06139e+00 46
2016  5 nan nan 0
2016  6 6.42180e+01 2.35120e-01 48
2016  7 6.30737e+01 8.30717e-01 48
2016  8 5.75935e+01 9.61061e-01 64
2016  9 4.95018e+01 2.75934e+00 102
2016 10 4.20246e+01 3.03976e+00 120
2016 11 3.31242e+01 1.76989e+00 112
2016 12 2.89932e+01 4.64390e-01 187
2017  1 3.17740e+01 1.49484e+00 80
2017  2 4.00506e+01 2.31612e+00 173
2017  3 4.70620e+01 1.61286e+00 49
2017  4 5.62962e+01 7.76123e-01 40
2017  5 6.32356e+01 6.65209e-01 48
2017  6 6.42743e+01 1.02859e-02 19
2017  7 6.27300e+01 7.90429e-01 56
2017  8 5.91973e+01 3.32571e-01 32
2017  9 5.11147e+01 2.77965e+00 61
2017 10 4.08096e+01 2.47233e+00 84
2017 11 3.33382e+01 2.08796e+00 166
2017 12 2.90799e+01 4.68450e-01 64
2018  1 3.14107e+01 1.79911e+00 168
2018  2 3.74326e+01 1.50720e+00 36
2018  3 4.82837e+01 3.15198e+00 72
2018  4 5.60826e+01 1.94383e+00 73
2018  5 6.13260e+01 0.00000e+00 1
2018  6 6.42174e+01 7.45902e-02 32
2018  7 6.35992e+01 7.46154e-02 32
2018  8 5.82320e+01 1.88382e+00 60
2018  9 5.02073e+01 2.50787e+00 55
2018 10 4.30036e+01 3.13805e+00 101
2018 11 3.27176e+01 2.18639e-01 32
2018 12 2.89177e+01 3.53393e-01 80
2019  1 3.14039e+01 1.80613e+00 128
2019  2 3.72678e+01 6.28125e-01 32
2019  3 4.94935e+01 2.76727e+00 101
2019  4 5.91022e+01 1.32425e+00 32
2019  5 6.25427e+01 8.94989e-01 66
2019  6 6.43420e+01 0.00000e+00 4
2019  7 6.39930e+01 3.52542e-03 14
2019  8 5.62064e+01 7.99566e-04 5
2019  9 4.99576e+01 2.88340e+00 100
2019 10 4.26997e+01 2.78910e+00 80
2019 11 3.12087e+01 1.08668e+00 31
2019 12 2.88510e+01 3.09542e-01 78
2020  1 3.09709e+01 1.70119e+00 32
2020  2 3.75142e+01 9.85682e-01 48
2020  3 4.88471e+01 2.72152e+00 83
2020  4 5.50715e+01 1.42750e+00 20
2020  5 6.14425e+01 5.21267e-01 71
2020  6 6.44065e+01 7.96562e-02 44
2020  7 6.28079e+01 2.54234e-01 25
2020  8 6.06472e+01 9.79259e-04 5
2020  9 4.85070e+01 3.31739e-03 16
2020 10 3.98428e+01 1.93834e+00 102
2020 11 3.36385e+01 9.01893e-01 26
2020 12 2.90157e+01 3.60850e-01 92
2021  1 3.16340e+01 2.23484e-03 16
2021  2 3.96632e+01 2.43884e+00 112
2021  3 4.77249e+01 1.80574e+00 128
2021  4 5.72448e+01 1.78569e+00 55
2021  5 6.28869e+01 1.01236e+00 46
2021  6 6.43928e+01 4.83250e-03 15
2021  7 6.27666e+01 4.21784e-01 48
2021  8 5.86632e+01 1.17929e+00 28
2021  9 4.99014e+01 2.79193e+00 85
2021 10 4.03397e+01 2.16993e+00 41
2021 11 3.31499e+01 1.16410e+00 84
2021 12 2.90582e+01 5.28885e-01 85
2022  1 3.21673e+01 1.63866e+00 122
2022  2 3.97073e+01 2.49453e+00 78
2022  3 4.85911e+01 3.19039e+00 186
2022  4 6.02458e+01 6.61077e-04 16
2022  5 6.36906e+01 9.04735e-04 7
2022  6 6.42754e+01 1.44352e-01 73
2022  7 6.31359e+01 9.13685e-01 66
2022  8 5.65065e+01 1.24692e+00 58
2022  9 5.04221e+01 1.93639e+00 68
2022 10 4.20235e+01 3.06893e+00 154
2022 11 3.44859e+01 1.94914e+00 111
2022 12 2.90373e+01 4.89068e-01 99
2023  1 3.15709e+01 1.76410e+00 132
2023  2 3.84066e+01 2.47473e+00 144
2023  3 4.88377e+01 2.11355e+00 64
2023  4 5.90317e+01 5.91564e-01 32
2023  5 6.27622e+01 3.54204e-01 32
2023  6 6.43914e+01 9.66593e-03 28
2023  7 6.32211e+01 7.67254e-01 32
2023  8 5.81315e+01 1.20087e+00 60
2023  9 5.17088e+01 2.73632e+00 57
2023 10 4.07249e+01 2.18665e+00 173
2023 11 3.39027e+01 2.24360e+00 108
2023 12 2.87712e+01 1.56626e-01 53
2024  1 3.16195e+01 1.37787e+00 77
2024  2 3.91053e+01 2.41300e+00 86
2024  3 4.96254e+01 7.87955e-01 35
2024  4 nan nan 0