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 3.99412e-01 1.00402e-01 59 2002 9 3.90954e-01 9.49060e-02 62 2002 10 5.38451e-01 1.28177e-01 110 2002 11 8.29005e-01 4.20891e-01 240 2002 12 9.75080e-01 5.59237e-01 123 2003 1 1.49284e+00 5.00570e-01 236 2003 2 7.43340e-01 1.64740e-01 160 2003 3 1.25237e+00 1.45711e-01 32 2003 4 1.26508e+02 3.75859e+02 46 2003 5 9.09410e-01 4.29083e-02 16 2003 6 1.67040e+00 8.25944e-01 29 2003 7 6.92467e-01 4.05703e-02 16 2003 8 4.26712e-01 1.58598e-02 5 2003 9 5.84419e-01 2.48271e-01 89 2003 10 1.33328e+00 2.42814e+00 176 2003 11 7.35541e-01 4.38804e-01 243 2003 12 1.30365e+00 6.71150e-01 193 2004 1 1.09238e+00 5.82721e-01 160 2004 2 5.80977e-01 1.11065e-01 64 2004 3 1.20581e+00 1.21594e+00 164 2004 4 8.06884e+02 4.99839e+03 94 2004 5 6.33611e-01 1.46328e-01 112 2004 6 5.64677e-01 1.78025e-01 64 2004 7 8.46908e-01 6.07187e-01 58 2004 8 8.41630e+03 3.68338e+04 81 2004 9 6.16876e-01 3.29018e-01 52 2004 10 1.38410e+00 1.23574e+00 64 2004 11 4.39388e+00 1.70431e+01 116 2004 12 2.59597e+00 3.36151e+00 111 2005 1 1.53316e+00 8.68724e-01 144 2005 2 9.72521e-01 3.97686e-01 112 2005 3 1.32886e+00 4.71769e-01 128 2005 4 1.15213e+00 2.79022e-01 36 2005 5 9.33818e-01 4.15921e-01 46 2005 6 1.10892e+00 6.77242e-01 61 2005 7 2.50550e+01 5.29951e+01 61 2005 8 1.11127e+00 4.24893e-01 62 2005 9 7.19432e-01 1.75794e-01 64 2005 10 1.58794e+00 2.27882e+00 181 2005 11 9.27023e-01 4.40965e-01 247 2005 12 1.24475e+00 6.95376e-01 183 2006 1 1.18918e+00 6.58423e-01 188 2006 2 1.58209e+00 6.66780e-01 147 2006 3 1.12313e+00 4.47484e-01 272 2006 4 1.37480e+00 6.96900e-01 74 2006 5 8.78414e-01 5.43334e-01 120 2006 6 2.02424e+00 4.21642e+00 56 2006 7 1.15373e+00 2.32714e-01 24 2006 8 9.06276e-01 6.19775e-01 49 2006 9 9.34704e+02 9.79099e+03 139 2006 10 7.38301e-01 8.50254e-01 226 2006 11 9.12030e-01 5.36453e-01 206 2006 12 5.94102e-01 4.64760e-01 119 2007 1 7.31744e-01 3.82453e-01 128 2007 2 7.08846e-01 4.00857e-01 245 2007 3 5.29803e-01 2.81077e-01 240 2007 4 1.01995e+00 9.03878e-01 159 2007 5 5.11463e-01 1.00648e-02 16 2007 6 5.19258e-01 2.33737e-02 16 2007 7 7.38178e-01 3.25782e-01 60 2007 8 4.83466e-01 1.32510e-01 83 2007 9 4.91849e-01 1.06809e-01 105 2007 10 4.50409e-01 1.96752e-01 160 2007 11 5.10667e-01 2.43897e-01 254 2007 12 5.81613e-01 6.22595e-01 208 2008 1 8.28083e-01 6.13663e-01 204 2008 2 5.26355e-01 2.04611e-01 297 2008 3 6.11417e-01 2.12324e-01 223 2008 4 8.13462e-01 8.42614e-01 114 2008 5 6.19861e-01 3.56721e-01 90 2008 6 2.25573e+02 7.14487e+02 54 2008 7 6.57678e-01 4.43809e-01 54 2008 8 6.15530e-01 1.12035e-01 32 2008 9 9.64877e-01 4.89006e-01 108 2008 10 7.24426e-01 1.79387e-01 192 2008 11 8.90217e-01 2.86548e-01 208 2008 12 1.02744e+00 6.91832e-01 198 2009 1 9.59625e-01 3.43061e-01 159 2009 2 8.34787e-01 3.36812e-01 240 2009 3 6.96122e-01 4.17251e-01 216 2009 4 1.28215e+00 7.55864e-01 100 2009 5 1.04152e+00 5.62769e-01 59 2009 6 7.93662e-01 6.23633e-01 68 2009 7 6.32729e-01 3.05317e-01 39 2009 8 7.02448e+02 2.62700e+03 70 2009 9 6.43326e-01 2.57191e-01 64 2009 10 1.07220e+00 1.41390e+00 203 2009 11 2.73739e+00 9.16235e+00 128 2009 12 7.59469e-01 1.66306e-01 44 2010 1 1.45646e+00 4.63164e-01 192 2010 2 3.19018e+01 9.70697e+01 97 2010 3 5.64902e+00 1.91385e+01 85 2010 4 2.19379e+00 1.04573e+00 94 2010 5 8.85533e-01 4.18370e-01 80 2010 6 8.02715e+03 2.84297e+04 71 2010 7 5.69674e-01 1.74673e-01 18 2010 8 2.98274e+00 4.49558e-01 4 2010 9 8.15818e-01 4.22319e-01 75 2010 10 9.40269e-01 6.12004e-01 286 2010 11 6.96085e-01 3.01958e-01 262 2010 12 8.46642e-01 3.68788e-01 231 2011 1 7.86389e-01 3.00815e-01 160 2011 2 5.35483e-01 1.51987e-01 151 2011 3 6.05016e-01 2.49557e-01 184 2011 4 6.59723e-01 2.27579e-01 128 2011 5 9.11000e-01 4.19396e-01 104 2011 6 1.97849e+00 3.72912e+00 31 2011 7 2.85728e+00 8.58542e+00 53 2011 8 6.62128e-01 1.82350e-01 92 2011 9 5.69355e-01 2.83483e-01 144 2011 10 3.55495e+00 4.40872e+01 223 2011 11 8.21687e-01 1.65297e+00 187 2011 12 4.89901e-01 2.20863e-01 228 2012 1 8.80872e-01 3.86581e-01 269 2012 2 7.05407e-01 2.03816e-01 48 2012 3 6.32353e-01 5.68068e-01 220 2012 4 8.16521e-01 7.40941e-01 171 2012 5 7.00094e+00 3.29694e+01 102 2012 6 5.82087e-01 1.07667e-01 42 2012 7 8.77638e-01 9.77946e-02 16 2012 8 2.24963e+00 2.74055e+00 18 2012 9 3.99787e+00 1.67737e+01 108 2012 10 6.87699e+00 3.23022e+01 183 2012 11 1.08436e+00 3.31680e-01 204 2012 12 1.23299e+00 8.53871e-01 109 2013 1 8.62531e-01 6.47497e-01 148 2013 2 1.00014e+00 2.78395e-01 160 2013 3 9.56040e-01 2.71871e-01 128 2013 4 4.46254e-01 1.86623e-01 76 2013 5 1.63282e+00 1.93664e+00 78 2013 6 3.79008e-01 2.87321e-01 49 2013 7 9.33622e-01 6.59860e-02 32 2013 8 6.98973e+02 1.43756e+03 21 2013 9 3.29391e+01 1.68472e+02 95 2013 10 7.42655e-01 3.90134e-01 178 2013 11 6.67229e-01 1.92793e-01 140 2013 12 6.85096e-01 3.00527e-01 200 2014 1 1.20979e+00 4.63355e-01 128 2014 2 9.20487e-01 3.62432e-01 148 2014 3 1.11492e+00 5.26856e-01 144 2014 4 2.16125e+00 1.13812e+00 48 2014 5 nan nan 0 2014 6 9.00136e-01 3.30140e-01 32 2014 7 1.81889e+01 3.83109e+01 64 2014 8 1.66367e+00 3.51997e+00 52 2014 9 7.10981e-01 5.89759e-01 64 2014 10 2.52280e+01 1.74890e+02 319 2014 11 1.00900e+00 5.11559e-01 248 2014 12 5.31620e-01 1.22620e-01 145 2015 1 8.02777e-01 7.10251e-01 217 2015 2 1.36853e+00 6.55975e-01 188 2015 3 7.87425e-01 2.35323e-01 95 2015 4 8.65818e-01 2.50417e-01 35 2015 5 5.24502e+02 2.96418e+03 66 2015 6 1.21670e+02 3.61778e+02 108 2015 7 1.49532e-01 5.11389e-03 16 2015 8 1.12704e+00 7.96526e-01 45 2015 9 5.75429e+00 7.37823e+00 48 2015 10 6.49408e-01 2.03744e-01 92 2015 11 1.02717e+00 5.98230e-01 128 2015 12 6.07070e-01 2.29484e-01 128 2016 1 8.76103e-01 2.32773e-01 176 2016 2 1.20419e+00 8.04791e-01 261 2016 3 9.19789e-01 3.57536e-01 184 2016 4 9.03515e-01 4.46544e-01 116 2016 5 3.26926e+03 8.30182e+03 70 2016 6 6.17002e-01 3.28400e-01 70 2016 7 8.42309e+00 4.05882e+01 103 2016 8 1.14284e+00 8.47288e-01 119 2016 9 8.01417e-01 2.92569e-01 128 2016 10 1.41180e+00 2.70021e+00 131 2016 11 6.37639e-01 3.26127e-01 189 2016 12 5.49454e-01 1.80724e-01 188 2017 1 8.15151e-01 5.94254e-01 160 2017 2 7.85702e-01 3.24831e-01 259 2017 3 5.40830e-01 1.49951e-01 238 2017 4 5.82812e+00 1.52981e+01 144 2017 5 8.15771e-01 4.95389e-01 80 2017 6 2.65772e-01 2.46980e-01 41 2017 7 1.87233e+00 1.98818e+00 40 2017 8 3.38319e+02 9.74598e+02 74 2017 9 6.15282e-01 1.02208e-01 65 2017 10 1.13044e+00 6.18107e-01 151 2017 11 5.93305e+02 2.80721e+03 197 2017 12 1.72042e+00 3.21715e+00 174 2018 1 6.45831e-01 2.58800e-01 208 2018 2 5.66685e-01 1.74403e-01 128 2018 3 7.88995e-01 3.80006e-01 146 2018 4 1.17250e+00 8.13765e-01 108 2018 5 5.70280e-01 1.51790e-01 80 2018 6 1.13215e+00 9.39753e-01 64 2018 7 6.93274e-01 2.77752e-01 54 2018 8 7.95021e-01 3.55980e-01 80 2018 9 9.54736e-01 1.08205e+00 164 2018 10 8.98233e-01 1.37275e+00 196 2018 11 2.05541e+00 2.40797e+00 47 2018 12 1.78152e+00 9.91961e-01 158 2019 1 2.09159e+00 6.83482e-01 104 2019 2 1.92670e+00 4.96423e-01 48 2019 3 1.59187e+00 1.00509e+00 139 2019 4 1.22476e+00 8.64945e-01 105 2019 5 7.49285e-01 2.71644e-01 100 2019 6 7.26871e-01 1.83761e-01 39 2019 7 2.10999e+00 2.86166e+00 64 2019 8 2.51555e+03 8.07946e+03 55 2019 9 2.01217e+02 3.59098e+02 48 2019 10 6.78703e-01 3.71738e-01 125 2019 11 1.44792e+00 3.49252e+00 155 2019 12 8.96424e-01 3.38174e-01 128 2020 1 6.60568e-01 1.59661e-01 160 2020 2 6.47283e-01 1.68910e-01 128 2020 3 4.55505e-01 1.12449e-01 123 2020 4 1.10716e+00 7.16275e-01 116 2020 5 9.55455e-01 5.95251e-01 115 2020 6 8.33571e-01 5.26504e-01 53 2020 7 4.88982e-01 2.62592e-01 32 2020 8 1.04879e+00 4.24792e-01 44 2020 9 1.07643e+00 8.96731e-02 16 2020 10 1.27973e+00 9.40381e-01 92 2020 11 1.05447e+00 6.11089e-01 155 2020 12 9.37764e-01 2.93804e-01 125 2021 1 1.61923e+00 9.32668e-01 103 2021 2 9.15623e-01 4.39473e-01 128 2021 3 9.16720e-01 2.64801e-01 127 2021 4 9.14590e-01 4.11880e-01 62 2021 5 5.15750e+01 1.55868e+02 97 2021 6 5.39818e-01 9.20358e-02 48 2021 7 8.10510e-01 3.39651e-01 12 2021 8 5.25038e+02 8.28443e+02 10 2021 9 2.09831e+00 2.42124e+00 120 2021 10 1.17663e+00 5.39834e-01 99 2021 11 1.87635e+00 7.56963e-01 176 2021 12 1.04358e+00 8.24185e-01 127 2022 1 1.27098e+00 5.31999e-01 195 2022 2 6.97487e-01 3.14381e-01 166 2022 3 1.18454e+00 1.10015e+00 172 2022 4 8.21493e-01 1.13008e-01 16 2022 5 8.48437e-01 1.78110e-01 64 2022 6 8.30044e+01 3.62214e+02 62 2022 7 4.76632e+01 8.77166e+01 65 2022 8 1.04433e+03 6.40586e+03 134 2022 9 1.01765e+00 1.59629e+00 71 2022 10 7.41007e-01 3.26580e-01 241 2022 11 5.92211e-01 1.06474e-01 135 2022 12 9.59260e-01 1.89299e+00 232 2023 1 5.75876e-01 2.12468e-01 198 2023 2 5.19982e-01 1.57017e-01 131 2023 3 6.06586e-01 1.41619e-01 208 2023 4 4.93182e-01 1.18886e-01 48 2023 5 1.54635e+01 2.53891e+01 96 2023 6 5.42414e-01 3.76532e-01 48 2023 7 5.27478e-01 3.19066e-01 32 2023 8 5.63227e-01 3.14668e-01 96 2023 9 1.49273e+00 3.47790e+00 74 2023 10 8.07516e-01 3.49319e-01 112 2023 11 7.61725e-01 4.97742e-01 200 2023 12 1.08542e+00 1.14102e+00 89 2024 1 1.81804e+00 7.30115e-01 97 2024 2 1.08679e+00 3.82975e-01 112 2024 3 1.60061e+00 8.83106e-01 64 2024 4 nan nan 0