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 nan nan 0
2002  8 5.82055e+01 3.06898e-01 12
2002  9 5.68820e+01 3.66281e-01 11
2002 10 4.91321e+01 2.42151e+00 40
2002 11 4.31843e+01 1.73509e+00 105
2002 12 4.00573e+01 4.74029e-01 32
2003  1 4.16480e+01 1.31823e+00 82
2003  2 4.74362e+01 2.18669e+00 46
2003  3 5.51828e+01 1.58315e-01 24
2003  4 5.84392e+01 1.04984e+00 23
2003  5 5.96550e+01 6.00324e-01 8
2003  6 6.03042e+01 6.67949e-01 19
2003  7 nan nan 0
2003  8 5.94350e+01 4.88942e-01 23
2003  9 5.62130e+01 8.94033e-02 4
2003 10 4.88571e+01 1.22167e+00 33
2003 11 4.39613e+01 1.07153e-01 19
2003 12 3.93410e+01 7.28937e-01 39
2004  1 4.18391e+01 9.42819e-01 77
2004  2 4.80183e+01 2.70672e+00 24
2004  3 5.47250e+01 1.82159e+00 34
2004  4 5.92937e+01 8.33339e-01 47
2004  5 6.00060e+01 5.00077e-02 5
2004  6 nan nan 0
2004  7 5.89440e+01 1.03571e-01 8
2004  8 nan nan 0
2004  9 nan nan 0
2004 10 5.22127e+01 2.01966e-01 3
2004 11 4.32496e+01 1.57540e+00 32
2004 12 3.94301e+01 1.73084e-01 42
2005  1 4.20123e+01 8.18467e-01 41
2005  2 4.83277e+01 1.41669e+00 34
2005  3 5.58691e+01 1.68789e-01 16
2005  4 5.99721e+01 7.47551e-02 25
2005  5 nan nan 0
2005  6 nan nan 0
2005  7 6.00641e+01 6.72694e-01 18
2005  8 nan nan 0
2005  9 nan nan 0
2005 10 4.70147e+01 1.21464e+00 34
2005 11 4.27029e+01 1.13967e-01 11
2005 12 3.97848e+01 5.76990e-01 77
2006  1 4.16779e+01 1.24609e+00 59
2006  2 4.84466e+01 2.04870e+00 67
2006  3 5.27548e+01 6.02034e-01 37
2006  4 5.91260e+01 0.00000e+00 1
2006  5 nan nan 0
2006  6 nan nan 0
2006  7 nan nan 0
2006  8 5.78952e+01 3.13692e-01 15
2006  9 5.39701e+01 3.27732e-01 17
2006 10 5.08312e+01 1.51566e+00 5
2006 11 4.33127e+01 1.61302e+00 91
2006 12 3.95020e+01 7.38809e-02 27
2007  1 4.18346e+01 1.48317e+00 29
2007  2 4.87012e+01 1.57079e+00 52
2007  3 5.29526e+01 1.93676e+00 37
2007  4 5.89003e+01 4.41151e-01 33
2007  5 5.97813e+01 6.18556e-01 6
2007  6 6.01215e+01 6.30990e-01 8
2007  7 6.01599e+01 7.07828e-01 28
2007  8 5.89580e+01 4.25618e-01 12
2007  9 5.61022e+01 1.08243e+00 24
2007 10 4.91296e+01 3.52349e-01 34
2007 11 4.36821e+01 1.37266e+00 32
2007 12 3.97247e+01 3.80669e-01 78
2008  1 4.12478e+01 5.67484e-01 48
2008  2 4.68986e+01 7.67440e-01 68
2008  3 5.37323e+01 1.70161e+00 20
2008  4 5.88826e+01 1.13717e-01 18
2008  5 6.03532e+01 6.77400e-01 22
2008  6 nan nan 0
2008  7 5.96569e+01 7.32254e-01 13
2008  8 5.95921e+01 2.45261e-01 18
2008  9 5.52396e+01 2.31865e-01 21
2008 10 5.08989e+01 1.63866e+00 46
2008 11 4.22401e+01 1.45929e+00 36
2008 12 3.96046e+01 2.85999e-01 28
2009  1 4.11996e+01 9.14166e-01 98
2009  2 4.93148e+01 2.27656e+00 18
2009  3 5.32820e+01 1.77644e+00 5
2009  4 5.90891e+01 5.55589e-01 19
2009  5 5.97849e+01 6.13198e-01 15
2009  6 6.03819e+01 6.57455e-01 19
2009  7 6.01140e+01 6.09999e-01 2
2009  8 nan nan 0
2009  9 5.36960e+01 1.44167e+00 15
2009 10 4.94981e+01 1.53656e+00 72
2009 11 4.20676e+01 8.34031e-01 17
2009 12 4.00934e+01 4.42787e-01 31
2010  1 4.11799e+01 9.16814e-01 14
2010  2 4.72386e+01 1.19928e+00 23
2010  3 5.42721e+01 2.29953e+00 47
2010  4 5.80275e+01 8.11219e-02 4
2010  5 5.98617e+01 6.78586e-01 12
2010  6 6.05065e+01 5.16678e-01 15
2010  7 nan nan 0
2010  8 nan nan 0
2010  9 5.57923e+01 6.31656e-02 6
2010 10 4.93635e+01 1.34759e+00 71
2010 11 4.01808e+01 4.29729e-01 25
2010 12 4.00120e+01 4.03887e-01 23
2011  1 4.24390e+01 1.00727e+00 37
2011  2 4.62456e+01 8.42788e-01 24
2011  3 5.32237e+01 1.84350e+00 88
2011  4 5.90549e+01 5.39725e-01 22
2011  5 nan nan 0
2011  6 nan nan 0
2011  7 nan nan 0
2011  8 5.88075e+01 3.69190e-01 13
2011  9 5.35191e+01 8.23608e-02 29
2011 10 4.80657e+01 1.03643e+00 38
2011 11 4.32982e+01 1.13894e+00 56
2011 12 3.97964e+01 5.24473e-01 48
2012  1 4.14393e+01 8.57882e-01 58
2012  2 4.84448e+01 1.34898e+00 70
2012  3 5.24725e+01 4.04767e-02 20
2012  4 5.89605e+01 2.63754e-01 23
2012  5 6.00331e+01 6.89229e-01 7
2012  6 nan nan 0
2012  7 6.05460e+01 0.00000e+00 1
2012  8 nan nan 0
2012  9 5.71012e+01 8.48928e-02 16
2012 10 4.93395e+01 1.84918e+00 26
2012 11 4.28458e+01 1.15926e+00 56
2012 12 3.96561e+01 7.68982e-02 30
2013  1 4.07707e+01 1.47004e+00 44
2013  2 4.78177e+01 1.36267e+00 46
2013  3 5.55895e+01 1.33955e+00 17
2013  4 5.95461e+01 5.28333e-01 43
2013  5 nan nan 0
2013  6 nan nan 0
2013  7 5.86580e+01 0.00000e+00 4
2013  8 5.89480e+01 0.00000e+00 2
2013  9 5.42803e+01 8.45722e-02 8
2013 10 5.02980e+01 8.45633e-01 19
2013 11 4.30300e+01 7.19028e-01 14
2013 12 3.94704e+01 3.58188e-01 38
2014  1 4.20531e+01 1.34501e+00 104
2014  2 4.80211e+01 2.27762e+00 68
2014  3 5.32717e+01 9.77714e-01 51
2014  4 5.95916e+01 5.29142e-01 28
2014  5 5.99930e+01 6.82999e-01 4
2014  6 nan nan 0
2014  7 nan nan 0
2014  8 5.93892e+01 3.21082e-01 5
2014  9 5.49351e+01 3.65835e-01 14
2014 10 4.88661e+01 1.90036e+00 48
2014 11 4.22382e+01 2.21072e+00 25
2014 12 3.95465e+01 4.65193e-01 48
2015  1 4.30182e+01 1.77612e+00 26
2015  2 4.73388e+01 2.22993e+00 55
2015  3 5.52698e+01 1.45835e+00 51
2015  4 5.91536e+01 2.87991e-01 22
2015  5 6.02989e+01 8.98735e-02 13
2015  6 6.01536e+01 6.76636e-01 10
2015  7 nan nan 0
2015  8 5.93202e+01 3.90787e-01 39
2015  9 5.55358e+01 1.83832e+00 28
2015 10 4.79579e+01 1.48851e+00 54
2015 11 4.51410e+01 1.35745e+00 43
2015 12 3.92519e+01 1.30839e-01 40
2016  1 4.17135e+01 1.48358e+00 11
2016  2 4.63118e+01 1.46869e+00 22
2016  3 5.32886e+01 1.50901e+00 50
2016  4 5.84379e+01 5.67257e-01 30
2016  5 6.02280e+01 6.86604e-01 7
2016  6 nan nan 0
2016  7 6.00437e+01 6.97398e-01 26
2016  8 5.86389e+01 4.58467e-01 11
2016  9 5.55428e+01 1.51958e+00 26
2016 10 nan nan 0
2016 11 4.30464e+01 1.03021e+00 5
2016 12 3.97737e+01 2.42861e-01 36
2017  1 4.23008e+01 1.37053e+00 74
2017  2 4.71728e+01 1.52283e+00 96
2017  3 5.37185e+01 6.91280e-01 40
2017  4 5.79579e+01 2.19838e-01 15
2017  5 6.00175e+01 6.98588e-01 15
2017  6 6.04143e+01 5.95572e-01 23
2017  7 5.86920e+01 8.48422e-03 3
2017  8 5.92615e+01 3.33640e-01 4
2017  9 5.67906e+01 6.94891e-02 14
2017 10 4.86353e+01 1.81621e+00 22
2017 11 4.36468e+01 1.21837e+00 50
2017 12 4.04354e+01 3.72433e-01 28
2018  1 4.19919e+01 1.43304e+00 42
2018  2 4.74666e+01 2.11094e+00 67
2018  3 5.67783e+01 1.40502e+00 15
2018  4 5.85636e+01 6.02007e-01 24
2018  5 5.97846e+01 5.55438e-01 20
2018  6 6.00218e+01 6.85337e-01 9
2018  7 nan nan 0
2018  8 5.86338e+01 2.85317e-01 26
2018  9 5.53076e+01 1.05541e+00 43
2018 10 4.73324e+01 6.79287e-01 34
2018 11 4.26675e+01 1.06853e+00 104
2018 12 3.98261e+01 3.24075e-01 56
2019  1 4.16256e+01 1.30752e+00 76
2019  2 4.83343e+01 1.57757e+00 82
2019  3 5.34017e+01 1.61233e+00 99
2019  4 5.94192e+01 1.50514e-02 5
2019  5 6.02088e+01 7.04640e-01 10
2019  6 5.94800e+01 7.55946e-03 7
2019  7 nan nan 0
2019  8 5.86796e+01 5.52760e-01 17
2019  9 5.58409e+01 8.80435e-02 7
2019 10 4.88046e+01 1.82671e+00 21
2019 11 4.33885e+01 1.09039e+00 22
2019 12 3.93122e+01 3.65194e-01 25
2020  1 4.38549e+01 4.40619e-01 7
2020  2 4.65376e+01 1.56645e+00 55
2020  3 5.26498e+01 1.26980e+00 37
2020  4 5.89518e+01 2.30928e-01 12
2020  5 6.02872e+01 6.42825e-01 10
2020  6 6.02779e+01 6.32048e-01 39
2020  7 5.99518e+01 7.20140e-01 21
2020  8 5.80220e+01 3.08865e-01 6
2020  9 5.42989e+01 6.39005e-01 15
2020 10 5.04870e+01 2.62866e-02 4
2020 11 4.21905e+01 6.92275e-01 13
2020 12 3.98834e+01 4.01104e-01 86
2021  1 4.33465e+01 8.74945e-01 28
2021  2 4.67796e+01 1.83048e+00 48
2021  3 5.58058e+01 1.72926e+00 34
2021  4 5.89300e+01 0.00000e+00 2
2021  5 6.03719e+01 5.12221e-01 36
2021  6 nan nan 0
2021  7 5.99998e+01 7.03039e-01 22
2021  8 nan nan 0
2021  9 5.44925e+01 1.39783e+00 39
2021 10 4.80782e+01 8.21794e-01 29
2021 11 4.28591e+01 1.95216e+00 69
2021 12 3.96422e+01 6.41857e-01 89
2022  1 4.21356e+01 1.39319e+00 135
2022  2 4.67597e+01 1.76484e+00 31
2022  3 5.22888e+01 7.23814e-01 73
2022  4 5.86867e+01 3.32666e-01 25
2022  5 nan nan 0
2022  6 nan nan 0
2022  7 5.98457e+01 7.37728e-01 43
2022  8 5.82831e+01 5.65113e-01 30
2022  9 5.23000e+01 1.58629e-01 17
2022 10 4.98286e+01 1.31020e+00 44
2022 11 4.20126e+01 8.63930e-01 47
2022 12 3.96462e+01 1.96285e-01 62
2023  1 4.18823e+01 1.26459e+00 133
2023  2 4.91676e+01 2.39343e+00 32
2023  3 5.42836e+01 1.79888e+00 48
2023  4 5.88684e+01 1.21865e+00 56
2023  5 nan nan 0
2023  6 nan nan 0
2023  7 nan nan 0
2023  8 5.82411e+01 6.81787e-01 41
2023  9 5.39118e+01 8.10243e-02 9
2023 10 4.97805e+01 7.48535e-01 22
2023 11 4.26312e+01 1.63167e+00 84
2023 12 4.00418e+01 5.58581e-01 78
2024  1 4.17315e+01 1.42553e+00 158
2024  2 4.68701e+01 1.57139e+00 67
2024  3 5.65160e+01 9.33770e-01 44
2024  4 5.84397e+01 2.18341e-01 32
2024  5 6.06476e+01 4.02513e-01 11
2024  6 6.03598e+01 6.14010e-01 12
2024  7 5.97716e+01 7.44322e-01 10
2024  8 5.71797e+01 1.58717e-02 7
2024  9 5.39079e+01 1.02866e+00 70
2024 10 5.03734e+01 2.35281e+00 32
2024 11 nan nan 0