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 4.69991e-01 2.98535e-02 22 2002 8 7.42359e-01 4.88188e-01 44 2002 9 1.30036e+00 9.38338e-01 44 2002 10 2.26682e+00 6.52759e-01 60 2002 11 2.80458e+00 1.13092e+00 85 2002 12 1.55827e+00 5.54771e-01 133 2003 1 1.89426e+00 6.12245e-01 176 2003 2 9.02142e-01 3.38769e-01 154 2003 3 3.55849e+00 1.23059e+00 52 2003 4 2.31618e+00 5.66522e-01 64 2003 5 nan nan 0 2003 6 1.03545e+00 4.86681e-02 16 2003 7 2.36186e+00 3.64396e-01 13 2003 8 2.31065e+00 4.15202e-01 29 2003 9 1.62010e+00 6.53094e-01 64 2003 10 1.05667e+00 6.04468e-01 160 2003 11 1.08580e+00 7.27975e-01 215 2003 12 1.08868e+00 4.44620e-01 158 2004 1 1.06319e+00 4.09528e-01 88 2004 2 1.58409e+00 5.76692e-01 64 2004 3 1.42165e+00 5.42381e-01 160 2004 4 1.46657e+00 6.69297e-01 44 2004 5 1.06963e+00 7.36594e-01 57 2004 6 8.17262e-01 6.11349e-02 16 2004 7 3.37981e+00 8.85209e-01 19 2004 8 9.97537e-01 2.83429e-01 32 2004 9 1.98243e+00 1.15306e+00 97 2004 10 1.25772e+00 5.48038e-01 80 2004 11 2.45019e+00 1.02514e+00 124 2004 12 2.43460e+00 6.15652e-01 122 2005 1 1.49726e+00 2.56174e-01 115 2005 2 1.02288e+00 3.63135e-01 94 2005 3 1.17527e+00 4.29619e-01 127 2005 4 5.32082e+00 4.47249e-01 25 2005 5 2.63317e+00 6.52315e-01 8 2005 6 1.29970e+00 5.21715e-01 48 2005 7 1.52989e+00 1.07874e+00 40 2005 8 nan nan 0 2005 9 1.16486e+00 5.09874e-01 48 2005 10 1.08722e+00 6.74906e-01 202 2005 11 7.87720e-01 3.37946e-01 133 2005 12 1.36509e+00 6.76944e-01 129 2006 1 1.17196e+00 3.94871e-01 114 2006 2 9.99199e-01 2.12948e-01 152 2006 3 9.76733e-01 2.45926e-01 198 2006 4 6.90437e-01 2.79242e-01 54 2006 5 1.03598e+00 5.24592e-01 58 2006 6 1.14858e+00 7.52325e-01 40 2006 7 5.10191e-01 3.09995e-02 23 2006 8 9.83929e-01 1.29947e-01 28 2006 9 8.70550e-01 5.59892e-01 117 2006 10 8.67977e-01 3.10360e-01 160 2006 11 1.12734e+00 6.38034e-01 212 2006 12 8.03719e-01 2.92749e-01 143 2007 1 1.68825e+00 7.79449e-01 80 2007 2 1.29689e+00 8.46899e-01 106 2007 3 7.13832e-01 2.42776e-01 131 2007 4 1.19530e+00 8.83848e-01 45 2007 5 7.47137e-01 2.65637e-02 16 2007 6 5.17500e-01 4.03568e-02 4 2007 7 5.74313e-01 6.67421e-02 32 2007 8 9.10325e-01 1.89635e-02 16 2007 9 6.75188e-01 2.31564e-01 66 2007 10 1.40233e+00 1.17567e+00 103 2007 11 1.46336e+00 8.82576e-01 141 2007 12 1.42986e+00 9.23383e-01 74 2008 1 2.03997e+00 2.85095e-01 81 2008 2 2.45892e+00 8.30034e-01 108 2008 3 2.24947e+00 5.73222e-01 123 2008 4 2.56256e+00 7.32265e-01 32 2008 5 9.20464e-01 3.46745e-01 22 2008 6 7.55004e-01 2.85126e-01 51 2008 7 5.80427e-01 3.12862e-02 30 2008 8 1.17576e+00 8.53763e-01 56 2008 9 1.54474e+00 9.50791e-01 80 2008 10 1.18612e+00 1.01514e+00 171 2008 11 9.54317e-01 6.16146e-01 247 2008 12 1.74720e+00 8.03886e-01 84 2009 1 1.60898e+00 4.69612e-01 111 2009 2 1.00129e+00 1.64301e-01 128 2009 3 1.10014e+00 3.10829e-01 40 2009 4 5.88583e+00 2.67627e-02 6 2009 5 1.36580e+00 1.10288e-02 16 2009 6 3.44705e+00 1.16254e-01 16 2009 7 nan nan 0 2009 8 nan nan 0 2009 9 2.11281e+00 1.41704e+00 29 2009 10 2.29129e+00 3.87092e-01 92 2009 11 2.24521e+00 1.34553e+00 98 2009 12 2.63446e+00 8.31832e-01 42 2010 1 2.92552e+00 1.17584e+00 124 2010 2 3.45701e+00 3.11614e-01 97 2010 3 1.88120e+00 2.64136e-01 96 2010 4 1.31747e+00 2.71807e-01 64 2010 5 1.38305e+00 3.91024e-01 72 2010 6 1.27163e+00 2.72650e-01 61 2010 7 1.90542e+00 1.33204e+00 25 2010 8 nan nan 0 2010 9 1.16448e+00 6.31049e-01 120 2010 10 9.06267e-01 3.91102e-01 237 2010 11 7.44053e-01 1.61684e-01 121 2010 12 8.72064e-01 1.99400e-01 208 2011 1 8.66344e-01 1.29733e-01 201 2011 2 1.31569e+00 3.04610e-01 157 2011 3 1.68351e+00 8.65735e-01 123 2011 4 1.49059e+00 7.54394e-01 59 2011 5 6.93858e-01 2.51266e-01 69 2011 6 7.55354e-01 1.35485e-01 48 2011 7 8.94921e-01 3.08671e-01 58 2011 8 1.14039e+00 7.60301e-01 77 2011 9 1.04421e+00 4.71626e-01 49 2011 10 9.23668e-01 6.13578e-01 204 2011 11 5.93863e-01 2.19954e-01 130 2011 12 5.84337e-01 1.51715e-01 96 2012 1 1.01422e+00 3.02468e-01 163 2012 2 8.62661e-01 2.52484e-01 33 2012 3 1.60422e+00 9.01788e-01 48 2012 4 1.05736e+00 8.92930e-01 57 2012 5 7.19314e-01 3.52378e-01 35 2012 6 1.22221e+00 7.76123e-01 25 2012 7 6.96856e-01 3.08657e-01 25 2012 8 1.20066e+00 5.06630e-01 22 2012 9 1.61390e+00 8.56762e-01 68 2012 10 1.01258e+00 3.98213e-01 150 2012 11 6.29983e-01 2.96559e-01 215 2012 12 6.63484e-01 2.09531e-01 112 2013 1 9.79076e-01 2.55094e-01 82 2013 2 1.47479e+00 7.33169e-01 103 2013 3 2.25133e+00 1.01284e+00 124 2013 4 1.84783e+00 6.07268e-01 47 2013 5 9.63863e-01 1.31334e+00 19 2013 6 8.81763e-01 1.83605e-02 16 2013 7 nan nan 0 2013 8 2.08931e+00 1.08927e+00 34 2013 9 2.59868e+00 1.31690e+00 45 2013 10 1.47983e+00 1.16903e+00 124 2013 11 9.69898e-01 5.86334e-01 175 2013 12 1.75519e+00 9.50707e-01 96 2014 1 1.68104e+00 3.19157e-01 108 2014 2 1.43257e+00 7.03549e-01 104 2014 3 1.81221e+00 3.04188e-01 96 2014 4 2.96731e+00 6.85727e-01 47 2014 5 4.76387e+00 2.77622e-01 6 2014 6 1.68708e+00 1.35159e+00 18 2014 7 2.99867e+00 1.73239e+00 34 2014 8 9.49914e-01 1.70689e-02 7 2014 9 7.86870e-01 3.95276e-01 60 2014 10 1.01965e+00 7.31723e-01 207 2014 11 8.83747e-01 3.14091e-01 208 2014 12 6.47248e-01 1.70040e-01 129 2015 1 1.21111e+00 4.26120e-01 180 2015 2 1.18349e+00 4.80245e-01 156 2015 3 9.04690e-01 2.86731e-01 49 2015 4 2.07932e+00 6.92919e-01 5 2015 5 1.43499e+00 1.50391e+00 18 2015 6 1.09850e+00 6.26512e-02 16 2015 7 8.06809e-01 1.07893e-01 44 2015 8 1.09304e+00 6.64153e-01 80 2015 9 7.26219e-01 3.20539e-01 72 2015 10 1.02505e+00 3.90336e-01 132 2015 11 2.54913e+00 1.89832e-01 35 2015 12 1.45307e+00 9.64858e-01 61 2016 1 2.79414e+00 1.52549e+00 73 2016 2 2.71513e+00 4.02748e-01 177 2016 3 2.47481e+00 1.08508e+00 108 2016 4 2.63793e+00 7.47903e-01 43 2016 5 1.89485e+00 1.83700e-01 13 2016 6 1.20131e+00 1.09275e+00 60 2016 7 9.68443e-01 6.87240e-01 56 2016 8 2.00352e+00 5.32797e-01 56 2016 9 8.28709e-01 3.86180e-01 75 2016 10 7.98385e-01 6.78318e-01 215 2016 11 6.74260e-01 3.26732e-01 179 2016 12 1.03754e+00 7.26969e-01 95 2017 1 2.73348e+00 9.56260e-01 124 2017 2 2.35159e+00 6.69082e-01 165 2017 3 1.30249e+00 4.23928e-01 110 2017 4 1.50221e+00 7.68332e-01 74 2017 5 8.19568e-01 1.68571e-01 81 2017 6 1.33185e+00 1.83287e-01 21 2017 7 1.04604e+00 3.05606e-01 32 2017 8 1.59956e+00 7.88378e-02 20 2017 9 9.05837e-01 6.41538e-01 96 2017 10 1.51515e+00 1.06607e+00 105 2017 11 1.61032e+00 1.41366e+00 136 2017 12 1.00411e+00 5.09307e-01 143 2018 1 9.91720e-01 2.75201e-01 187 2018 2 1.87985e+00 1.37866e+00 45 2018 3 1.51485e+00 3.77056e-01 84 2018 4 1.31210e+00 2.33810e-01 44 2018 5 4.94648e-01 4.45313e-01 46 2018 6 1.70691e+00 7.10444e-02 16 2018 7 1.03175e+00 7.33596e-02 21 2018 8 1.61593e+00 8.23636e-01 45 2018 9 2.05081e+00 1.42974e+00 96 2018 10 1.48815e+00 6.97415e-01 149 2018 11 1.70838e+00 9.29258e-01 69 2018 12 2.45716e+00 6.73683e-01 67 2019 1 3.60145e+00 1.23320e+00 110 2019 2 1.39225e+00 8.49459e-01 40 2019 3 1.44000e+00 5.20230e-01 61 2019 4 1.34646e+00 4.19117e-01 100 2019 5 1.55392e+00 7.26959e-01 96 2019 6 2.02520e+00 0.00000e+00 1 2019 7 5.01437e-01 7.69878e-03 16 2019 8 6.38733e-01 2.86831e-01 33 2019 9 8.56524e-01 5.31203e-01 129 2019 10 6.38223e-01 2.78671e-01 112 2019 11 1.01903e+00 1.94284e-01 96 2019 12 1.09929e+00 4.68335e-01 80 2020 1 2.78771e+00 1.21657e+00 64 2020 2 2.30813e+00 3.56820e-01 112 2020 3 2.04311e+00 8.07061e-01 72 2020 4 1.23488e+00 4.72495e-01 44 2020 5 1.83260e+00 1.25632e+00 52 2020 6 1.39200e+00 7.67253e-01 44 2020 7 7.80500e-01 1.55000e-01 48 2020 8 9.43583e-01 2.68137e-01 48 2020 9 3.26241e+00 1.33753e+00 22 2020 10 1.89602e+00 6.48089e-01 125 2020 11 1.65117e+00 6.18332e-01 148 2020 12 1.25736e+00 4.18038e-01 160 2021 1 1.68090e+00 5.45142e-01 89 2021 2 1.28758e+00 2.22574e-01 115 2021 3 1.22302e+00 1.25447e-01 93 2021 4 2.34309e+00 6.10022e-01 112 2021 5 1.11291e+00 3.66951e-01 31 2021 6 7.04533e-01 5.66824e-03 6 2021 7 5.19800e+00 0.00000e+00 2 2021 8 1.20171e+00 1.38260e-01 32 2021 9 1.79648e+00 6.37579e-01 15 2021 10 3.81163e+00 1.15414e+00 39 2021 11 1.69016e+00 6.24793e-01 188 2021 12 1.61870e+00 9.64858e-01 64 2022 1 1.51297e+00 9.97857e-01 158 2022 2 1.56169e+00 8.05710e-01 114 2022 3 1.62614e+00 8.80545e-01 150 2022 4 2.27731e+00 1.64528e+00 22 2022 5 1.48313e+00 1.56654e-01 33 2022 6 6.41600e-01 3.01159e-01 45 2022 7 1.05636e+00 2.85864e-01 66 2022 8 1.96654e+00 1.35829e+00 67 2022 9 1.57583e+00 1.11918e+00 157 2022 10 1.06574e+00 6.58329e-01 233 2022 11 6.38238e-01 1.96788e-01 121 2022 12 1.23048e+00 7.11952e-01 115 2023 1 1.71491e+00 5.28077e-01 176 2023 2 1.61841e+00 5.02075e-01 147 2023 3 1.01667e+00 3.40491e-01 36 2023 4 1.51892e+00 1.13921e-01 32 2023 5 5.13208e-01 2.60943e-01 48 2023 6 1.27350e+00 8.64246e-01 42 2023 7 1.23656e+00 4.44155e-01 80 2023 8 8.41926e-01 6.88361e-01 84 2023 9 6.93482e-01 1.97836e-01 63 2023 10 4.70170e-01 2.22528e-01 156 2023 11 8.78110e-01 5.34441e-01 142 2023 12 9.39257e-01 3.01179e-01 80 2024 1 9.38538e-01 2.32430e-01 65 2024 2 1.63854e+00 1.05524e+00 50 2024 3 1.74151e+00 1.16730e-01 29 2024 4 3.03820e+00 0.00000e+00 1