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 2.44957e+00 1.51967e-01 12 2002 8 nan nan 0 2002 9 -1.10735e-01 2.85585e-01 16 2002 10 4.92806e-01 1.27753e-01 13 2002 11 -3.15257e-01 5.69839e-01 52 2002 12 9.03977e-01 5.85701e-01 58 2003 1 1.10692e+00 6.92689e-01 48 2003 2 1.76787e+00 4.90592e-01 47 2003 3 -7.43733e-01 9.32961e-02 7 2003 4 2.28010e-01 6.31178e-01 13 2003 5 nan nan 0 2003 6 nan nan 0 2003 7 nan nan 0 2003 8 nan nan 0 2003 9 8.86531e-01 6.59326e-01 19 2003 10 1.85809e+00 3.88365e-01 114 2003 11 1.82696e+00 5.85499e-01 114 2003 12 1.07792e+00 4.16111e-01 74 2004 1 1.55666e+00 4.43905e-01 13 2004 2 nan nan 0 2004 3 9.46406e-01 3.81974e-01 31 2004 4 1.77701e+00 5.83052e-01 21 2004 5 8.96885e-01 3.93553e-01 31 2004 6 1.06391e+00 2.35017e-01 9 2004 7 -4.55459e-01 2.50537e-01 14 2004 8 1.79693e+00 2.57242e-01 8 2004 9 -1.11530e+00 0.00000e+00 1 2004 10 -7.63576e-02 3.19419e-01 28 2004 11 -9.82453e-01 4.63511e-01 52 2004 12 -3.89818e-01 6.40395e-01 48 2005 1 7.53621e-01 1.91696e-01 25 2005 2 5.20294e-01 2.80864e-01 37 2005 3 1.19978e+00 5.83815e-01 84 2005 4 -1.70720e+00 7.44422e-02 4 2005 5 -5.59753e-01 1.06735e+00 7 2005 6 6.79603e-01 6.70535e-01 19 2005 7 2.83299e-01 7.73174e-01 22 2005 8 nan nan 0 2005 9 5.57828e-01 5.34275e-01 14 2005 10 1.78089e+00 5.29069e-01 83 2005 11 1.82866e+00 3.86756e-01 47 2005 12 1.24934e+00 4.58301e-01 48 2006 1 7.35797e-01 9.00528e-01 46 2006 2 9.18540e-01 3.92639e-01 58 2006 3 1.14505e+00 8.70955e-01 33 2006 4 1.70279e+00 2.37918e-01 59 2006 5 1.18838e+00 5.10458e-01 39 2006 6 2.88405e+00 1.83032e-01 25 2006 7 1.62871e+00 3.85283e-01 32 2006 8 nan nan 0 2006 9 1.31312e+00 1.37823e-01 28 2006 10 1.74831e+00 3.74590e-01 97 2006 11 1.03747e+00 6.38720e-01 72 2006 12 1.80709e+00 6.34747e-01 79 2007 1 8.76850e-01 6.72105e-01 48 2007 2 1.53645e+00 4.25033e-01 48 2007 3 1.47333e+00 4.59524e-01 54 2007 4 -3.23187e-02 7.20396e-01 30 2007 5 1.42773e+00 2.75681e-01 20 2007 6 nan nan 0 2007 7 nan nan 0 2007 8 1.33029e+00 1.39605e-01 12 2007 9 2.20569e+00 1.70231e-01 16 2007 10 8.78031e-01 8.58992e-01 50 2007 11 1.92706e+00 5.99619e-01 67 2007 12 9.43726e-01 6.64667e-01 41 2008 1 1.38378e-01 4.55455e-01 27 2008 2 -3.80696e-01 1.89567e-01 7 2008 3 -5.73330e-01 5.06364e-01 21 2008 4 -5.28034e-02 2.84381e-01 25 2008 5 1.53410e+00 2.57871e-02 3 2008 6 2.09946e+00 1.91843e-01 4 2008 7 1.59415e+00 4.74235e-01 22 2008 8 2.04036e+00 1.47737e+00 20 2008 9 1.67800e-01 1.23579e+00 31 2008 10 1.80253e+00 3.53202e-01 85 2008 11 2.21354e+00 5.71850e-01 84 2008 12 1.23690e-01 8.20921e-01 32 2009 1 4.44609e-01 4.99405e-01 41 2009 2 1.24841e+00 2.07292e-01 33 2009 3 1.83550e+00 4.16364e-01 32 2009 4 nan nan 0 2009 5 nan nan 0 2009 6 nan nan 0 2009 7 nan nan 0 2009 8 nan nan 0 2009 9 -4.09244e-02 2.87421e-01 16 2009 10 7.09002e-01 9.98586e-01 25 2009 11 -5.44956e-02 8.46708e-01 47 2009 12 -6.59361e-02 1.67277e-01 8 2010 1 1.73738e-02 3.75895e-01 41 2010 2 2.89611e-02 7.56229e-01 38 2010 3 -1.62588e-01 1.47318e-01 33 2010 4 9.30229e-01 6.21038e-01 38 2010 5 -4.67015e-01 2.91479e-01 14 2010 6 1.17919e+00 2.18782e-01 22 2010 7 1.39680e+00 2.83317e-01 26 2010 8 nan nan 0 2010 9 1.83641e+00 6.29349e-01 47 2010 10 2.07916e+00 3.39575e-01 106 2010 11 1.67906e+00 3.16917e-01 83 2010 12 1.49300e+00 8.31241e-01 122 2011 1 1.34660e+00 6.00516e-01 91 2011 2 3.66847e-01 3.36927e-01 21 2011 3 -1.66545e-01 2.09796e-01 15 2011 4 1.17646e+00 2.34501e-01 13 2011 5 2.88062e+00 2.91895e-01 24 2011 6 1.34137e+00 7.57132e-02 3 2011 7 9.77837e-01 3.63807e-02 2 2011 8 1.51266e+00 1.56995e-01 16 2011 9 2.02773e+00 3.66482e-01 15 2011 10 2.27437e+00 6.45450e-01 61 2011 11 1.89227e+00 4.26870e-01 74 2011 12 6.75390e-01 1.75658e+00 41 2012 1 1.75249e+00 4.79079e-01 49 2012 2 5.34475e-01 4.19319e-01 15 2012 3 5.08586e-01 8.84318e-01 36 2012 4 1.51718e+00 7.66695e-01 25 2012 5 2.29803e+00 1.85355e-01 16 2012 6 nan nan 0 2012 7 1.96060e+00 2.22982e-01 14 2012 8 nan nan 0 2012 9 8.46971e-01 1.27040e+00 11 2012 10 1.12462e+00 3.37913e-01 37 2012 11 2.07238e+00 5.02531e-01 95 2012 12 2.39899e+00 5.64888e-01 56 2013 1 1.05722e+00 5.72627e-01 47 2013 2 1.04015e+00 7.44698e-01 39 2013 3 2.46535e-01 6.55561e-01 62 2013 4 8.42133e-01 5.69288e-02 15 2013 5 2.68650e-01 1.87729e-01 16 2013 6 nan nan 0 2013 7 nan nan 0 2013 8 -6.27391e-01 7.89945e-01 38 2013 9 9.37827e-01 1.67341e-01 12 2013 10 1.34983e+00 5.48565e-01 70 2013 11 1.86312e+00 9.12649e-01 56 2013 12 1.91995e+00 2.09303e-01 50 2014 1 1.97240e-01 5.81614e-01 35 2014 2 1.07607e+00 5.39950e-01 37 2014 3 -3.87395e-01 4.29628e-01 34 2014 4 nan nan 0 2014 5 nan nan 0 2014 6 nan nan 0 2014 7 2.12931e+00 5.56012e-01 10 2014 8 1.66416e+00 4.74546e-02 14 2014 9 2.46401e+00 1.03938e+00 30 2014 10 1.69852e+00 6.24978e-01 118 2014 11 1.94496e+00 4.08155e-01 105 2014 12 2.26223e+00 5.63987e-01 82 2015 1 7.36464e-01 8.54233e-01 55 2015 2 1.28942e+00 7.63336e-01 68 2015 3 5.35338e-01 2.68770e-01 16 2015 4 nan nan 0 2015 5 1.03721e+00 3.61138e-01 8 2015 6 1.33310e+00 1.72893e-01 16 2015 7 nan nan 0 2015 8 2.30978e+00 3.68128e-01 23 2015 9 nan nan 0 2015 10 2.16447e+00 2.32637e-01 57 2015 11 6.44467e-01 4.00914e-01 8 2015 12 1.63200e+00 3.08936e-01 16 2016 1 -2.82065e-01 5.09610e-01 32 2016 2 -6.62211e-01 9.29266e-01 41 2016 3 -5.44427e-01 1.26042e-01 21 2016 4 -1.04818e+00 4.93436e-01 18 2016 5 8.63346e-01 1.82836e-01 16 2016 6 1.80451e+00 3.02438e-01 32 2016 7 1.57722e+00 2.11012e-01 32 2016 8 1.98172e+00 8.26573e-01 11 2016 9 1.55068e+00 5.55183e-01 67 2016 10 2.28552e+00 6.54016e-01 65 2016 11 2.49570e+00 2.76774e-01 97 2016 12 1.45181e+00 3.09964e-01 51 2017 1 -1.63837e-01 1.86870e-01 8 2017 2 -4.99460e-01 4.32717e-01 39 2017 3 1.00420e+00 1.00833e+00 30 2017 4 1.01947e+00 6.02712e-01 21 2017 5 1.48030e+00 9.21491e-01 43 2017 6 nan nan 0 2017 7 -4.71375e-01 2.06891e-01 11 2017 8 7.35709e-01 2.36350e-01 16 2017 9 9.03685e-01 6.35915e-01 42 2017 10 1.88549e-01 8.71317e-01 42 2017 11 1.51627e+00 1.02939e+00 77 2017 12 1.71464e+00 2.55408e-01 48 2018 1 1.67725e+00 5.26282e-01 93 2018 2 2.68776e+00 1.75718e-01 9 2018 3 5.76111e-01 6.61778e-01 39 2018 4 1.37650e+00 3.75694e-01 64 2018 5 1.55226e+00 7.67581e-02 16 2018 6 nan nan 0 2018 7 nan nan 0 2018 8 6.13138e-01 4.79426e-01 13 2018 9 -2.96986e-01 1.07347e+00 36 2018 10 1.53627e+00 4.60426e-01 63 2018 11 4.55412e-01 1.18755e-01 16 2018 12 -3.06200e-01 6.24403e-01 38 2019 1 -6.20597e-01 2.32064e-01 11 2019 2 1.01686e+00 1.94404e-01 24 2019 3 1.14241e+00 7.59828e-01 56 2019 4 1.86908e-01 5.47863e-01 13 2019 5 5.50854e-01 3.77448e-01 40 2019 6 1.04998e+00 4.43640e-01 5 2019 7 nan nan 0 2019 8 2.07002e+00 6.06479e-01 8 2019 9 1.87542e+00 2.98965e-01 33 2019 10 2.08873e+00 2.40967e-01 39 2019 11 1.76554e+00 5.77999e-01 52 2019 12 9.96938e-01 1.03090e+00 24 2020 1 2.07664e-01 8.51091e-01 38 2020 2 -6.62537e-01 1.46952e-01 4 2020 3 3.09537e-01 2.55537e-01 16 2020 4 1.26241e+00 6.89871e-01 29 2020 5 nan nan 0 2020 6 6.49551e-01 7.34961e-01 25 2020 7 1.21389e+00 2.29902e-01 9 2020 8 1.46883e+00 2.25821e-01 9 2020 9 nan nan 0 2020 10 2.58661e-01 1.96449e-01 13 2020 11 1.98590e+00 2.20624e-01 53 2020 12 1.09498e+00 6.02740e-01 68 2021 1 9.23912e-01 4.97514e-01 32 2021 2 9.28727e-01 6.31987e-01 46 2021 3 4.25381e-01 7.52988e-01 63 2021 4 5.23413e-01 2.56972e-01 2 2021 5 1.18911e+00 6.43969e-02 9 2021 6 nan nan 0 2021 7 nan nan 0 2021 8 1.39346e+00 2.29269e-01 16 2021 9 -7.86656e-01 3.86895e-02 2 2021 10 nan nan 0 2021 11 1.86243e+00 4.77963e-01 69 2021 12 2.07622e+00 1.18000e-01 16 2022 1 7.68497e-01 3.19995e-01 35 2022 2 8.86764e-01 6.25339e-01 48 2022 3 1.34059e+00 9.55916e-01 72 2022 4 nan nan 0 2022 5 4.75566e-02 4.01921e-01 21 2022 6 nan nan 0 2022 7 9.87068e-01 5.03333e-01 16 2022 8 -3.55213e-01 1.45679e-01 3 2022 9 1.75952e+00 9.32753e-02 14 2022 10 1.88372e+00 4.11492e-01 151 2022 11 1.98088e+00 6.94008e-01 55 2022 12 8.69201e-01 5.86603e-01 63 2023 1 7.43405e-01 7.47614e-01 89 2023 2 -7.45154e-02 5.37403e-01 38 2023 3 1.04375e+00 7.30544e-01 27 2023 4 4.37146e-01 9.11830e-01 31 2023 5 1.99177e+00 1.27165e+00 24 2023 6 -2.08563e+00 5.43048e+00 12 2023 7 5.49931e-01 1.21796e+00 36 2023 8 2.53940e+00 5.73060e-01 12 2023 9 2.29013e+00 4.99343e-01 78 2023 10 2.59426e+00 8.59334e-01 102 2023 11 2.37550e+00 5.77917e-01 112 2023 12 2.64472e+00 5.76311e-01 59 2024 1 1.04250e+00 3.94916e-01 36 2024 2 9.58769e-02 7.39796e-01 47 2024 3 5.25411e-01 7.68522e-01 32 2024 4 3.59012e-01 3.87251e-01 11