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 5.22208e-02 5.33577e-03 96 2002 8 6.14229e-02 1.22740e-02 96 2002 9 1.62719e-01 9.62216e-02 96 2002 10 1.54039e-01 6.92705e-02 190 2002 11 1.56653e-01 8.21681e-02 208 2002 12 1.20160e-01 2.71343e-02 181 2003 1 1.84403e-01 8.85416e-02 240 2003 2 1.04339e-01 3.47375e-02 160 2003 3 2.67262e-01 2.54680e-01 87 2003 4 1.02314e-01 2.84470e-02 192 2003 5 7.01171e-02 1.11647e-02 70 2003 6 1.04762e-01 2.50250e-02 73 2003 7 1.12761e-01 4.90727e-02 112 2003 8 8.14018e-02 1.42391e-02 112 2003 9 1.02268e-01 3.08055e-02 112 2003 10 1.13225e-01 4.02786e-02 201 2003 11 7.55633e-02 1.17974e-02 256 2003 12 1.10072e-01 1.05317e-01 240 2004 1 7.59134e-02 8.76542e-03 134 2004 2 8.38906e-02 8.70387e-03 64 2004 3 9.77450e-02 9.24212e-02 240 2004 4 6.06226e-02 1.17584e-02 186 2004 5 5.49567e-02 6.15083e-03 194 2004 6 5.91208e-02 4.80256e-03 48 2004 7 5.44656e-02 5.01324e-03 64 2004 8 5.82155e-02 5.30897e-03 129 2004 9 3.39265e-01 3.16298e-01 96 2004 10 1.10130e-01 4.34439e-02 128 2004 11 1.36790e-01 3.85185e-02 161 2004 12 1.43908e-01 2.02867e-02 128 2005 1 1.10243e-01 2.29370e-02 176 2005 2 1.00100e-01 2.61011e-02 124 2005 3 9.15581e-02 2.75886e-02 172 2005 4 3.28966e-01 3.83944e-01 112 2005 5 1.02450e-01 4.26149e-02 205 2005 6 7.42200e-02 9.06502e-03 80 2005 7 1.29190e-01 9.76259e-02 84 2005 8 9.16891e-02 2.69039e-02 101 2005 9 1.24472e-01 4.22109e-02 176 2005 10 1.61394e-01 6.39291e-02 304 2005 11 1.10211e-01 1.92568e-02 228 2005 12 8.41862e-02 1.43853e-02 160 2006 1 1.14893e-01 3.20311e-02 176 2006 2 1.08693e-01 3.12224e-02 159 2006 3 7.50125e-02 2.31144e-02 224 2006 4 5.06866e-02 7.04498e-03 157 2006 5 5.18807e-02 7.54915e-03 176 2006 6 5.72671e-02 7.91402e-03 140 2006 7 4.82411e-02 6.99710e-03 112 2006 8 4.71950e-02 4.51337e-03 160 2006 9 6.96942e-02 3.09529e-02 155 2006 10 8.31894e-02 2.76601e-02 208 2006 11 1.02671e-01 1.65584e-02 264 2006 12 8.67500e-02 2.09491e-02 208 2007 1 9.80054e-02 1.14002e-02 112 2007 2 7.77097e-02 1.22714e-02 144 2007 3 6.17420e-02 1.26393e-02 255 2007 4 6.95766e-02 8.42873e-03 128 2007 5 5.39496e-02 3.57933e-03 119 2007 6 6.00953e-02 1.35653e-02 128 2007 7 5.08925e-02 5.10587e-03 80 2007 8 5.58295e-02 8.12603e-03 88 2007 9 1.05808e-01 3.01779e-02 144 2007 10 1.42307e-01 5.34587e-02 176 2007 11 8.46539e-02 2.07867e-02 230 2007 12 7.69906e-02 1.22615e-02 64 2008 1 1.12112e-01 2.27884e-02 144 2008 2 8.28567e-02 1.75540e-02 240 2008 3 1.43399e-01 6.16771e-02 176 2008 4 8.13963e-02 1.02881e-02 163 2008 5 8.56321e-02 1.25665e-02 106 2008 6 7.60750e-02 2.14563e-02 192 2008 7 7.64571e-02 9.86687e-03 49 2008 8 7.00786e-02 5.40035e-03 84 2008 9 1.31472e-01 5.41553e-02 137 2008 10 1.01915e-01 1.77116e-02 182 2008 11 7.84937e-02 1.24708e-02 271 2008 12 1.01420e-01 6.37895e-02 128 2009 1 9.73126e-02 4.03296e-02 174 2009 2 1.41423e-01 2.77628e-02 184 2009 3 7.44148e-02 2.42204e-02 176 2009 4 1.06105e-01 2.30967e-02 160 2009 5 9.63250e-02 2.97558e-02 112 2009 6 7.17312e-02 1.16107e-02 128 2009 7 5.23125e-02 4.07070e-03 112 2009 8 5.24740e-02 7.81014e-03 127 2009 9 6.20087e-02 9.30004e-03 160 2009 10 8.22245e-02 1.89526e-02 188 2009 11 1.00808e-01 1.82789e-02 206 2009 12 2.60953e-01 1.52339e-01 64 2010 1 1.28698e-01 7.60696e-02 147 2010 2 1.87069e-01 9.38184e-02 160 2010 3 1.56783e-01 3.93996e-02 164 2010 4 1.48410e-01 4.51370e-02 192 2010 5 8.05055e-02 1.94519e-02 127 2010 6 7.54741e-02 2.76826e-02 116 2010 7 6.46000e-02 5.95559e-03 33 2010 8 6.15500e-02 4.76970e-04 16 2010 9 7.25000e-02 6.87121e-03 208 2010 10 6.84994e-02 9.75189e-03 336 2010 11 8.95194e-02 1.88525e-02 144 2010 12 1.21341e-01 3.41682e-02 216 2011 1 1.55391e-01 4.90875e-02 176 2011 2 1.07065e-01 2.53801e-02 192 2011 3 7.94469e-02 1.55204e-02 192 2011 4 6.50725e-02 6.96712e-03 160 2011 5 6.62562e-02 2.01334e-02 160 2011 6 7.51000e-02 1.20170e-02 128 2011 7 6.56304e-02 5.73624e-03 112 2011 8 7.42045e-02 1.31098e-02 176 2011 9 9.50631e-02 2.91193e-02 168 2011 10 8.71345e-02 9.40941e-03 290 2011 11 8.16818e-02 1.09400e-02 220 2011 12 8.85061e-02 1.10555e-02 147 2012 1 8.63183e-02 1.76163e-02 208 2012 2 8.80764e-02 1.02254e-02 55 2012 3 7.14442e-02 9.74531e-03 208 2012 4 6.12693e-02 6.53094e-03 176 2012 5 5.15431e-02 3.93627e-03 144 2012 6 7.16250e-02 2.71879e-02 88 2012 7 4.73589e-02 4.99104e-03 107 2012 8 5.87125e-02 1.67028e-03 64 2012 9 1.50653e-01 1.01672e-01 156 2012 10 9.99625e-02 4.10371e-02 288 2012 11 1.26743e-01 1.08014e-01 315 2012 12 8.96571e-02 1.71243e-02 112 2013 1 7.27679e-02 1.18541e-02 112 2013 2 7.10873e-02 1.43104e-02 110 2013 3 1.41871e-01 5.47316e-02 224 2013 4 1.03675e-01 1.90401e-02 96 2013 5 7.20125e-02 1.91660e-02 160 2013 6 5.40936e-02 5.71616e-03 62 2013 7 8.11150e-02 2.64758e-02 80 2013 8 7.97090e-02 1.17779e-02 145 2013 9 7.15875e-02 8.04176e-03 192 2013 10 9.67359e-02 2.59551e-02 256 2013 11 8.20641e-02 1.61662e-02 159 2013 12 8.72294e-02 1.24406e-02 109 2014 1 9.73734e-02 1.21734e-02 128 2014 2 1.22383e-01 1.14778e-01 144 2014 3 1.29459e-01 4.05341e-02 172 2014 4 1.04652e-01 2.90931e-02 128 2014 5 1.90045e-01 1.21434e-01 128 2014 6 9.04490e-02 3.43574e-02 151 2014 7 7.39262e-02 9.26269e-03 122 2014 8 5.17856e-02 4.62229e-03 167 2014 9 5.30338e-02 8.74689e-03 160 2014 10 7.98357e-02 1.41726e-02 336 2014 11 1.00415e-01 2.19805e-02 208 2014 12 8.33019e-02 9.30936e-03 208 2015 1 1.09121e-01 2.60852e-02 167 2015 2 9.56347e-02 2.12876e-02 167 2015 3 8.61620e-02 1.85251e-02 158 2015 4 7.45031e-02 1.14310e-02 64 2015 5 6.99420e-02 1.33372e-02 176 2015 6 6.96778e-02 8.97271e-03 144 2015 7 6.98661e-02 1.41813e-02 112 2015 8 5.40931e-02 5.69536e-03 144 2015 9 9.42477e-02 3.34487e-02 130 2015 10 2.69169e-01 1.90656e-01 211 2015 11 1.09599e-01 1.68628e-02 176 2015 12 1.32155e-01 5.05312e-02 128 2016 1 1.99690e-01 5.57104e-02 176 2016 2 1.41404e-01 4.83754e-02 243 2016 3 1.02583e-01 3.41467e-02 164 2016 4 1.96378e-01 9.35331e-02 108 2016 5 9.04511e-02 2.55881e-02 137 2016 6 7.50347e-02 1.64971e-02 144 2016 7 1.01625e-01 1.88566e-02 142 2016 8 6.77277e-02 1.81129e-02 119 2016 9 7.00621e-02 1.76545e-02 177 2016 10 7.04575e-02 1.11718e-02 320 2016 11 6.60789e-02 5.23867e-03 256 2016 12 7.06221e-02 9.59068e-03 172 2017 1 1.30434e-01 1.07887e-01 160 2017 2 1.09696e-01 1.67139e-02 249 2017 3 8.56577e-02 2.03675e-02 208 2017 4 8.20405e-02 2.99595e-02 148 2017 5 8.00106e-02 1.07328e-02 132 2017 6 7.08775e-02 9.81532e-03 80 2017 7 7.70266e-02 2.99315e-02 128 2017 8 9.02059e-02 2.02242e-02 68 2017 9 8.44012e-02 3.04415e-02 160 2017 10 1.19321e-01 4.20128e-02 240 2017 11 8.89440e-02 1.87006e-02 257 2017 12 1.03924e-01 2.15499e-02 126 2018 1 8.10427e-02 1.22318e-02 192 2018 2 5.26525e-02 5.62479e-03 160 2018 3 6.69109e-02 1.25160e-02 265 2018 4 6.74427e-02 1.03669e-02 192 2018 5 7.02881e-02 2.43783e-02 84 2018 6 7.41125e-02 7.58464e-03 80 2018 7 6.29075e-02 2.42980e-03 80 2018 8 6.07618e-02 1.27473e-02 89 2018 9 6.92161e-02 2.02126e-02 211 2018 10 1.86636e-01 1.35295e-01 260 2018 11 2.78011e-01 1.82036e-01 128 2018 12 1.84217e-01 6.25618e-02 103 2019 1 1.89894e-01 5.24269e-02 213 2019 2 2.10810e-01 1.73100e-01 58 2019 3 1.19884e-01 2.94742e-02 161 2019 4 1.11697e-01 3.36146e-02 116 2019 5 7.25125e-02 1.29656e-02 224 2019 6 5.96312e-02 4.03473e-03 64 2019 7 8.62362e-02 9.70701e-03 105 2019 8 6.49339e-02 1.11950e-02 112 2019 9 8.19223e-02 9.57546e-03 273 2019 10 8.15775e-02 1.44618e-02 160 2019 11 1.12630e-01 1.41883e-02 180 2019 12 1.14331e-01 5.19889e-03 124 2020 1 1.03381e-01 1.15086e-02 96 2020 2 1.53957e-01 1.30583e-01 144 2020 3 7.49208e-02 2.18477e-02 192 2020 4 1.03815e-01 2.16187e-02 158 2020 5 1.66222e-01 1.35299e-01 128 2020 6 8.86725e-02 2.92556e-02 80 2020 7 7.47458e-02 5.14907e-03 48 2020 8 5.94725e-02 6.58006e-03 80 2020 9 1.95282e-01 1.29136e-01 124 2020 10 2.20302e-01 8.33562e-02 194 2020 11 1.65642e-01 5.52437e-02 208 2020 12 1.20696e-01 4.49447e-02 252 2021 1 1.41519e-01 3.12921e-02 128 2021 2 1.08128e-01 4.54631e-02 103 2021 3 1.35577e-01 7.96218e-02 121 2021 4 8.84068e-02 2.71721e-02 176 2021 5 8.71057e-02 1.15947e-02 123 2021 6 6.98000e-02 7.06173e-03 80 2021 7 1.13397e-01 5.13513e-02 140 2021 8 2.51814e-01 2.88272e-01 112 2021 9 1.17349e-01 2.93834e-02 148 2021 10 4.29052e-01 4.59925e-01 128 2021 11 1.16122e-01 3.18450e-02 240 2021 12 1.14525e-01 1.67647e-02 142 2022 1 1.15828e-01 5.31540e-02 176 2022 2 8.06875e-02 3.59632e-02 176 2022 3 6.93048e-02 1.30611e-02 208 2022 4 6.63792e-02 9.91096e-03 48 2022 5 9.03594e-02 6.62974e-02 128 2022 6 4.27317e-02 6.66880e-03 208 2022 7 6.28500e-02 9.34201e-03 128 2022 8 9.59687e-02 1.08761e-02 128 2022 9 8.35091e-02 2.01162e-02 154 2022 10 8.54396e-02 1.36494e-02 308 2022 11 8.69851e-02 8.35574e-03 148 2022 12 7.48317e-02 1.36693e-02 145 2023 1 6.80526e-02 1.00033e-02 209 2023 2 6.82219e-02 9.02398e-03 164 2023 3 6.46107e-02 7.87527e-03 112 2023 4 6.03471e-02 1.11421e-02 121 2023 5 5.44312e-02 7.08886e-03 96 2023 6 5.10350e-02 4.07625e-03 80 2023 7 6.65354e-02 1.03147e-02 96 2023 8 1.17157e-01 2.78375e-02 129 2023 9 9.47732e-02 2.54665e-02 112 2023 10 9.64756e-02 2.10213e-02 217 2023 11 1.28581e-01 3.21755e-02 183 2023 12 1.17953e-01 2.15357e-02 90 2024 1 1.54454e-01 7.31313e-02 112 2024 2 1.24523e-01 5.07959e-02 151 2024 3 1.29524e-01 4.23103e-02 82 2024 4 nan nan 0