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 6.37443e+01 2.98962e-03 16
2002  8 5.90785e+01 1.32377e-03 16
2002  9 nan nan 0
2002 10 4.26650e+01 2.31294e+00 68
2002 11 3.28706e+01 1.93256e+00 79
2002 12 2.87849e+01 2.83354e-01 96
2003  1 3.10232e+01 1.69900e+00 147
2003  2 3.86553e+01 2.27627e+00 96
2003  3 5.30247e+01 3.69997e-03 15
2003  4 5.79669e+01 1.46511e+00 49
2003  5 6.10680e+01 0.00000e+00 1
2003  6 6.40553e+01 3.19547e-03 12
2003  7 6.19437e+01 2.33095e-03 16
2003  8 nan nan 0
2003  9 5.05328e+01 1.15440e+00 15
2003 10 4.23522e+01 3.48017e+00 28
2003 11 3.29332e+01 2.00264e+00 133
2003 12 2.88714e+01 5.33539e-01 91
2004  1 3.16406e+01 2.05874e+00 48
2004  2 3.96575e+01 3.60178e+00 48
2004  3 4.86561e+01 2.06567e+00 52
2004  4 5.73258e+01 1.70670e+00 53
2004  5 6.19443e+01 9.73755e-01 48
2004  6 nan nan 0
2004  7 6.33461e+01 4.26219e-02 19
2004  8 5.91549e+01 1.22643e+00 52
2004  9 4.75138e+01 1.98733e-03 9
2004 10 4.28169e+01 1.95520e+00 74
2004 11 3.30139e+01 1.87247e+00 34
2004 12 2.85921e+01 1.19526e-01 80
2005  1 3.15794e+01 1.59727e+00 117
2005  2 3.83070e+01 1.62037e+00 62
2005  3 4.78070e+01 2.39249e+00 130
2005  4 5.57402e+01 8.77574e-01 45
2005  5 6.29841e+01 1.21215e+00 22
2005  6 6.42958e+01 2.14393e-03 13
2005  7 nan nan 0
2005  8 nan nan 0
2005  9 4.75504e+01 2.38618e-03 11
2005 10 4.25365e+01 3.03712e+00 74
2005 11 3.33678e+01 2.16384e+00 102
2005 12 2.86179e+01 2.88755e-01 37
2006  1 3.14686e+01 1.89227e+00 108
2006  2 3.85507e+01 2.39487e+00 100
2006  3 4.87010e+01 2.97234e+00 99
2006  4 5.75967e+01 1.91635e+00 76
2006  5 6.25922e+01 9.26574e-01 61
2006  6 6.41740e+01 2.91715e-03 16
2006  7 6.28970e+01 2.23591e-03 16
2006  8 5.97168e+01 2.22533e+00 22
2006  9 5.03383e+01 2.89339e+00 71
2006 10 3.99523e+01 2.01512e+00 88
2006 11 3.30734e+01 2.18239e+00 131
2006 12 2.91062e+01 5.82316e-01 122
2007  1 3.22377e+01 1.58764e+00 64
2007  2 3.89876e+01 1.76646e+00 107
2007  3 4.78495e+01 2.32976e+00 121
2007  4 5.81463e+01 1.61149e+00 89
2007  5 6.11687e+01 3.86201e-01 31
2007  6 6.39544e+01 1.81905e-03 15
2007  7 6.31527e+01 3.17252e-01 8
2007  8 5.63620e+01 0.00000e+00 1
2007  9 5.04156e+01 7.57252e-01 17
2007 10 3.95127e+01 1.62116e+00 18
2007 11 3.31543e+01 1.93185e+00 147
2007 12 2.88256e+01 7.14251e-02 48
2008  1 3.15375e+01 2.04002e+00 110
2008  2 3.86056e+01 3.09011e+00 159
2008  3 4.94210e+01 2.61895e+00 102
2008  4 5.82374e+01 1.19732e+00 64
2008  5 6.21989e+01 1.03598e+00 42
2008  6 6.39631e+01 4.42923e-02 30
2008  7 6.36621e+01 4.21149e-03 16
2008  8 nan nan 0
2008  9 5.08514e+01 2.12305e+00 31
2008 10 4.08448e+01 3.18952e+00 100
2008 11 3.31775e+01 2.00078e+00 164
2008 12 2.90221e+01 5.80405e-01 95
2009  1 3.12566e+01 1.76985e+00 121
2009  2 3.88729e+01 2.83508e+00 144
2009  3 4.76431e+01 1.99446e+00 84
2009  4 6.01189e+01 1.43526e-03 15
2009  5 6.24979e+01 1.17890e+00 30
2009  6 6.41665e+01 3.84956e-02 26
2009  7 nan nan 0
2009  8 5.89870e+01 1.39340e+00 35
2009  9 5.10177e+01 8.36176e-01 46
2009 10 4.11186e+01 2.41775e+00 65
2009 11 3.35230e+01 1.43786e+00 57
2009 12 2.88580e+01 6.63277e-03 8
2010  1 3.14270e+01 1.77463e+00 96
2010  2 3.94155e+01 2.68527e+00 67
2010  3 4.81665e+01 3.24147e+00 104
2010  4 5.73138e+01 1.93651e+00 70
2010  5 6.20975e+01 5.94954e-01 48
2010  6 6.39640e+01 1.18193e-01 63
2010  7 6.27136e+01 9.53940e-01 32
2010  8 5.92843e+01 1.19748e-02 15
2010  9 5.03635e+01 2.39266e+00 116
2010 10 4.13201e+01 2.56025e+00 161
2010 11 3.32344e+01 2.07488e+00 147
2010 12 2.91454e+01 5.61300e-01 147
2011  1 3.14006e+01 1.58808e+00 119
2011  2 4.05946e+01 1.74922e+00 122
2011  3 4.85672e+01 2.60928e+00 124
2011  4 5.62584e+01 1.66715e+00 98
2011  5 6.26212e+01 7.61537e-01 66
2011  6 6.42074e+01 7.09751e-03 16
2011  7 6.27257e+01 5.91217e-01 48
2011  8 5.89880e+01 1.13699e+00 46
2011  9 5.13378e+01 2.17589e+00 83
2011 10 4.24309e+01 3.05551e+00 159
2011 11 3.36955e+01 2.16553e+00 114
2011 12 2.89773e+01 6.21045e-01 106
2012  1 3.07231e+01 1.62403e+00 129
2012  2 3.87167e+01 1.05848e+00 20
2012  3 5.02102e+01 2.71077e+00 142
2012  4 5.80615e+01 1.99425e+00 40
2012  5 6.12518e+01 5.62144e-03 11
2012  6 6.41657e+01 6.67424e-02 30
2012  7 6.34545e+01 2.17993e-03 12
2012  8 nan nan 0
2012  9 5.07284e+01 1.39335e+00 15
2012 10 4.08421e+01 2.47047e+00 57
2012 11 3.33079e+01 2.27340e+00 146
2012 12 2.91163e+01 5.39082e-01 71
2013  1 3.23962e+01 6.09119e-01 60
2013  2 3.95400e+01 2.99920e+00 49
2013  3 4.80880e+01 2.60433e+00 97
2013  4 5.58142e+01 2.60009e-01 32
2013  5 6.23809e+01 5.19321e-01 51
2013  6 6.41265e+01 7.27059e-02 25
2013  7 6.38453e+01 9.42295e-04 6
2013  8 5.90936e+01 3.46177e-02 14
2013  9 4.79624e+01 5.53605e-01 27
2013 10 4.28676e+01 2.65004e+00 70
2013 11 3.34848e+01 2.28936e+00 77
2013 12 2.86485e+01 1.31280e-01 58
2014  1 3.06631e+01 9.74867e-01 72
2014  2 3.87136e+01 2.07461e+00 93
2014  3 4.69144e+01 2.41175e+00 56
2014  4 5.72508e+01 1.48266e+00 18
2014  5 6.18980e+01 0.00000e+00 1
2014  6 6.39281e+01 3.41941e-03 14
2014  7 6.31087e+01 9.78666e-01 48
2014  8 5.91596e+01 2.01397e+00 42
2014  9 5.02832e+01 1.33721e+00 42
2014 10 4.25441e+01 3.13648e+00 168
2014 11 3.31478e+01 2.43904e+00 130
2014 12 2.88782e+01 3.01780e-01 96
2015  1 3.26653e+01 1.59128e+00 98
2015  2 3.84513e+01 1.80074e+00 87
2015  3 4.87585e+01 2.63306e+00 79
2015  4 5.50312e+01 1.66415e+00 13
2015  5 6.26775e+01 8.52279e-01 71
2015  6 6.40923e+01 1.98093e-03 14
2015  7 6.33474e+01 4.46626e-02 17
2015  8 nan nan 0
2015  9 5.11403e+01 1.19273e+00 29
2015 10 4.17994e+01 2.63298e+00 59
2015 11 3.55346e+01 9.99065e-01 32
2015 12 nan nan 0
2016  1 3.09969e+01 1.77891e+00 74
2016  2 3.93756e+01 2.51102e+00 206
2016  3 4.83848e+01 2.08189e+00 79
2016  4 5.72772e+01 1.67665e+00 15
2016  5 6.34325e+01 2.59780e-03 16
2016  6 6.40086e+01 8.87892e-02 88
2016  7 6.32434e+01 5.02862e-01 53
2016  8 5.75928e+01 2.75625e-01 20
2016  9 4.77024e+01 8.56659e-01 21
2016 10 4.26353e+01 3.09256e+00 109
2016 11 3.38990e+01 1.74801e+00 115
2016 12 2.87974e+01 4.82903e-01 162
2017  1 3.17914e+01 1.95604e+00 80
2017  2 3.99497e+01 2.34199e+00 166
2017  3 4.90517e+01 2.76978e+00 104
2017  4 5.70641e+01 1.95197e+00 64
2017  5 6.31045e+01 7.83816e-01 48
2017  6 nan nan 0
2017  7 nan nan 0
2017  8 5.94787e+01 6.83629e-01 39
2017  9 4.87842e+01 1.37606e+00 56
2017 10 3.90483e+01 1.30810e+00 52
2017 11 3.30997e+01 2.25612e+00 157
2017 12 2.90430e+01 4.61828e-01 73
2018  1 3.13548e+01 1.70343e+00 150
2018  2 4.01275e+01 2.60437e+00 58
2018  3 4.77644e+01 2.28328e+00 134
2018  4 5.79394e+01 1.82270e+00 112
2018  5 6.26664e+01 9.67590e-01 50
2018  6 6.39798e+01 3.83942e-02 31
2018  7 6.31665e+01 3.69786e-01 18
2018  8 5.96474e+01 8.82438e-03 16
2018  9 4.97820e+01 2.15635e+00 38
2018 10 4.06886e+01 2.35597e+00 105
2018 11 3.20688e+01 8.81963e-01 58
2018 12 2.89354e+01 4.34145e-01 106
2019  1 3.17038e+01 1.73067e+00 109
2019  2 4.02064e+01 2.39982e+00 32
2019  3 4.89870e+01 2.28461e+00 46
2019  4 5.88832e+01 5.03119e-01 64
2019  5 6.25957e+01 8.85787e-01 66
2019  6 6.41353e+01 4.62263e-02 3
2019  7 6.37677e+01 6.27954e-03 16
2019  8 5.61904e+01 1.15077e-03 11
2019  9 4.95252e+01 2.25099e+00 90
2019 10 4.16556e+01 2.16726e+00 63
2019 11 3.25941e+01 2.25783e+00 108
2019 12 2.86720e+01 3.45407e-02 23
2020  1 2.98533e+01 1.15045e+00 64
2020  2 3.89810e+01 3.02240e+00 109
2020  3 4.93440e+01 2.10415e+00 84
2020  4 5.83183e+01 2.21030e+00 87
2020  5 6.19515e+01 9.35790e-01 63
2020  6 6.41949e+01 1.86563e-03 16
2020  7 nan nan 0
2020  8 6.02556e+01 2.87575e-01 33
2020  9 5.06845e+01 6.10342e-03 16
2020 10 4.20012e+01 1.87268e+00 44
2020 11 3.31778e+01 1.66147e+00 99
2020 12 2.89927e+01 4.26607e-01 139
2021  1 3.14813e+01 1.91124e+00 46
2021  2 4.05543e+01 2.63439e+00 99
2021  3 4.80418e+01 1.57644e+00 97
2021  4 5.55874e+01 1.08175e+00 60
2021  5 6.26203e+01 8.76194e-01 48
2021  6 nan nan 0
2021  7 6.24481e+01 3.63404e-01 19
2021  8 5.85665e+01 5.82296e-01 22
2021  9 4.91449e+01 7.28949e-01 9
2021 10 4.07084e+01 2.18093e+00 9
2021 11 3.35349e+01 1.98806e+00 86
2021 12 2.89834e+01 6.07725e-01 62
2022  1 3.17268e+01 1.84851e+00 136
2022  2 4.06123e+01 1.50902e+00 80
2022  3 4.86833e+01 3.41544e+00 88
2022  4 nan nan 0
2022  5 6.17169e+01 2.99731e-03 16
2022  6 6.41241e+01 9.88772e-02 33
2022  7 6.26433e+01 3.48850e-01 24
2022  8 6.01810e+01 1.21402e+00 20
2022  9 4.72490e+01 1.87057e-03 16
2022 10 4.16253e+01 2.53425e+00 141
2022 11 3.46551e+01 1.32003e+00 76
2022 12 2.90038e+01 5.14466e-01 176
2023  1 3.12117e+01 1.66847e+00 180
2023  2 3.86160e+01 2.55678e+00 166
2023  3 4.97372e+01 1.44781e+00 67
2023  4 5.89489e+01 5.68367e-01 64
2023  5 6.14501e+01 1.09301e+00 40
2023  6 6.39072e+01 6.39633e-02 16
2023  7 6.33778e+01 4.78829e-01 32
2023  8 5.68394e+01 2.20531e-03 16
2023  9 5.30906e+01 1.25286e+00 58
2023 10 4.07326e+01 2.47888e+00 127
2023 11 3.35273e+01 2.09132e+00 101
2023 12 2.86515e+01 1.15833e-01 22
2024  1 3.14347e+01 2.08624e+00 57
2024  2 4.04984e+01 1.88409e+00 124
2024  3 4.99101e+01 2.60895e+00 64
2024  4 nan nan 0