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 1.11828e-01 1.16125e-01 261 2002 8 5.33744e-01 1.81119e-01 140 2002 9 3.52117e-01 1.92526e-01 243 2002 10 3.72677e-01 1.87869e-01 420 2002 11 2.70698e-01 1.81133e-01 165 2002 12 1.49465e-01 8.96003e-02 77 2003 1 1.83645e-02 3.64988e-02 332 2003 2 5.59067e-02 1.09207e-01 465 2003 3 2.10481e-02 3.25614e-02 567 2003 4 1.27246e-01 1.90300e-01 150 2003 5 1.06248e-01 1.19021e-01 240 2003 6 6.58318e-02 7.22854e-02 18 2003 7 2.04342e-01 1.47297e-01 87 2003 8 1.54682e-01 9.78053e-02 106 2003 9 2.42719e-01 1.57347e-01 182 2003 10 8.75792e-02 1.08993e-01 255 2003 11 2.16413e-01 3.57994e-01 64 2003 12 2.61033e-04 7.30806e-04 184 2004 1 1.47780e-01 1.50554e-01 270 2004 2 2.98822e-01 1.80950e-01 204 2004 3 3.88617e-01 1.73469e-01 327 2004 4 2.00254e-01 1.57346e-01 253 2004 5 3.83364e-01 1.28015e-01 134 2004 6 4.77917e-02 5.20863e-02 168 2004 7 8.84119e-02 9.35497e-02 167 2004 8 5.87227e-02 1.26670e-01 140 2004 9 2.24464e-01 2.66916e-01 86 2004 10 2.37164e-01 1.48969e-01 205 2004 11 2.87657e-01 1.32385e-01 257 2004 12 2.59495e-01 1.29834e-01 118 2005 1 1.36130e-01 1.76155e-01 217 2005 2 2.40590e-01 1.58781e-01 144 2005 3 3.08477e-01 1.72664e-01 327 2005 4 2.10515e-01 1.40928e-01 187 2005 5 2.86844e-01 1.23772e-01 161 2005 6 3.13362e-01 1.93396e-01 79 2005 7 4.93462e-01 2.51846e-01 333 2005 8 1.30519e-01 1.07711e-01 196 2005 9 1.34257e-01 2.95815e-01 224 2005 10 3.13397e-01 1.66787e-01 153 2005 11 5.34344e-03 1.33876e-02 142 2005 12 1.71463e-03 3.75967e-03 994 2006 1 2.58527e-02 9.89064e-02 322 2006 2 8.80649e-03 1.98725e-02 370 2006 3 7.87668e-03 1.15130e-02 482 2006 4 3.54203e-01 1.76953e-01 303 2006 5 1.83055e-01 1.69853e-01 363 2006 6 3.01664e-02 4.46514e-02 434 2006 7 8.78022e-03 1.84292e-02 167 2006 8 1.29754e-01 1.10835e-01 167 2006 9 9.19467e-02 1.93895e-01 203 2006 10 3.62710e-01 1.60950e-01 331 2006 11 1.76925e-01 1.52104e-01 96 2006 12 1.78361e-01 1.43546e-01 67 2007 1 2.31925e-01 1.13620e-01 226 2007 2 2.07386e-02 3.55522e-02 137 2007 3 2.52361e-01 2.38536e-01 283 2007 4 3.86845e-01 1.53391e-01 123 2007 5 3.31915e-01 1.53541e-01 108 2007 6 1.42554e-01 1.40380e-01 78 2007 7 4.07616e-01 2.76042e-01 328 2007 8 5.18358e-02 4.35622e-02 147 2007 9 2.96044e-01 1.45780e-01 103 2007 10 3.17164e-01 1.92502e-01 118 2007 11 2.17830e-01 1.05071e-01 195 2007 12 1.21262e-01 1.51558e-01 182 2008 1 2.27008e-01 1.52213e-01 133 2008 2 3.20462e-01 1.59957e-01 197 2008 3 4.85417e-02 8.43543e-02 160 2008 4 4.13593e-01 1.81529e-01 227 2008 5 3.83314e-01 3.15687e-01 284 2008 6 2.95192e-01 1.63320e-01 238 2008 7 5.94867e-01 1.30499e-01 263 2008 8 3.59189e-01 2.10235e-01 169 2008 9 2.63286e-01 1.24074e-01 59 2008 10 3.78991e-01 2.01266e-01 146 2008 11 2.19865e-01 1.32110e-01 165 2008 12 3.04626e-01 1.47833e-01 222 2009 1 2.94031e-02 5.05373e-02 294 2009 2 1.32081e-02 3.31530e-02 320 2009 3 3.89104e-01 2.10788e-01 144 2009 4 2.81991e-01 1.26384e-01 122 2009 5 3.55593e-01 2.17192e-01 235 2009 6 8.21568e-02 1.25120e-01 178 2009 7 7.71805e-02 7.73919e-02 43 2009 8 5.07694e-01 1.69122e-01 117 2009 9 3.90417e-01 2.64575e-01 177 2009 10 3.61933e-01 1.59829e-01 179 2009 11 3.60433e-01 1.58483e-01 209 2009 12 1.86295e-01 1.37514e-01 106 2010 1 1.14843e-01 9.55494e-02 67 2010 2 3.26184e-02 5.94418e-02 148 2010 3 2.74990e-03 2.84821e-03 90 2010 4 1.40775e-01 1.36773e-01 151 2010 5 1.99481e-01 1.76123e-01 318 2010 6 1.14064e-01 1.11210e-01 256 2010 7 6.32763e-01 4.47129e-01 121 2010 8 2.47738e-01 2.65315e-01 197 2010 9 3.84839e-01 1.40260e-01 190 2010 10 5.65707e-02 6.55714e-02 272 2010 11 3.22748e-01 1.57225e-01 222 2010 12 2.67497e-01 1.28855e-01 178 2011 1 7.08040e-03 1.18973e-02 152 2011 2 1.04031e-02 1.38604e-02 544 2011 3 6.90439e-03 1.06540e-02 345 2011 4 5.06755e-02 9.36918e-02 527 2011 5 1.21282e-01 1.22958e-01 205 2011 6 3.80877e-01 1.61856e-01 165 2011 7 8.56442e-02 6.49415e-02 245 2011 8 1.57477e-01 1.82656e-02 2 2011 9 2.07878e-01 1.51327e-01 149 2011 10 5.81050e-02 6.71226e-02 96 2011 11 2.15792e-01 1.27700e-01 212 2011 12 2.57183e-01 2.74243e-01 214 2012 1 2.85015e-01 2.04150e-01 312 2012 2 1.73580e-01 2.15916e-01 203 2012 3 4.35129e-01 1.37602e-01 258 2012 4 3.61024e-01 2.07214e-01 323 2012 5 3.86218e-01 1.71641e-01 189 2012 6 2.60032e-02 1.94954e-02 111 2012 7 2.24316e-01 2.35288e-01 85 2012 8 1.26184e-01 1.26258e-01 115 2012 9 3.59136e-02 3.58426e-02 444 2012 10 8.31405e-02 2.06393e-01 259 2012 11 2.71192e-01 1.98273e-01 300 2012 12 2.16620e-01 1.78142e-01 113 2013 1 2.55746e-01 1.98027e-01 226 2013 2 2.51778e-01 1.17549e-01 139 2013 3 4.35309e-01 4.04226e-01 180 2013 4 3.61132e-01 2.54072e-01 162 2013 5 3.09634e-01 1.79247e-01 294 2013 6 3.92060e-01 2.31678e-01 155 2013 7 5.28142e-01 1.82307e-01 177 2013 8 2.18179e-01 2.02014e-01 87 2013 9 2.51326e-01 1.67880e-01 112 2013 10 1.99169e-01 1.57639e-01 457 2013 11 3.22997e-01 1.63861e-01 246 2013 12 1.43082e-01 1.74334e-01 111 2014 1 1.35152e-01 9.37715e-02 321 2014 2 2.27829e-01 1.76995e-01 233 2014 3 6.76932e-02 7.23408e-02 452 2014 4 1.11682e-01 1.15187e-01 327 2014 5 3.62629e-01 1.50738e-01 79 2014 6 1.12784e-01 9.65642e-02 278 2014 7 3.38199e-01 2.03245e-01 184 2014 8 1.69782e-01 1.05305e-01 334 2014 9 9.27116e-02 1.15698e-01 19 2014 10 1.16786e-01 8.82544e-02 112 2014 11 1.10655e-01 1.18163e-01 135 2014 12 2.42625e-01 1.16642e-01 168 2015 1 8.29258e-02 1.29365e-01 163 2015 2 1.11990e-01 6.92838e-02 37 2015 3 1.53235e-01 1.56284e-01 305 2015 4 3.11061e-01 2.00979e-01 317 2015 5 4.91808e-01 1.91893e-01 193 2015 6 1.67241e-01 5.75029e-02 60 2015 7 1.36117e-01 1.23489e-01 175 2015 8 5.54183e-01 5.03499e-01 37 2015 9 1.58828e-01 1.01181e-01 140 2015 10 2.37563e-01 1.31890e-01 137 2015 11 1.00507e-01 8.65920e-02 92 2015 12 2.93399e-01 3.07110e-01 40 2016 1 3.20875e-01 9.79126e-02 14 2016 2 8.02166e-02 1.09648e-01 130 2016 3 1.44209e-01 1.50469e-01 141 2016 4 3.77172e-01 2.55168e-01 452 2016 5 1.96324e-01 1.80863e-01 337 2016 6 6.73677e-02 9.45807e-02 248 2016 7 9.81102e-02 2.08864e-01 234 2016 8 3.59547e-01 1.64528e-01 83 2016 9 1.37154e-01 1.85676e-01 406 2016 10 1.54486e-01 1.90465e-01 128 2016 11 4.56756e-02 7.45308e-02 106 2016 12 1.26732e-01 1.05262e-01 44 2017 1 7.33937e-02 1.00345e-01 206 2017 2 5.64661e-02 1.26967e-01 325 2017 3 4.15678e-01 2.23278e-01 330 2017 4 3.67087e-01 1.14666e-01 226 2017 5 3.02729e-01 1.43917e-01 242 2017 6 3.50179e-01 1.67861e-01 115 2017 7 3.37442e-01 2.30912e-01 245 2017 8 2.48301e-01 3.90468e-01 223 2017 9 1.07032e-01 1.54795e-01 379 2017 10 8.83951e-02 1.02903e-01 25 2017 11 7.28232e-03 1.43618e-02 730 2017 12 1.08761e-02 1.60836e-02 980 2018 1 4.86176e-03 8.21672e-03 219 2018 2 1.92252e-02 6.58781e-02 251 2018 3 1.84924e-01 2.61036e-01 205 2018 4 3.57802e-01 2.25910e-01 359 2018 5 1.05165e-01 1.08060e-01 49 2018 6 2.88835e-01 3.37062e-01 190 2018 7 3.70310e-01 1.81720e-01 235 2018 8 6.68695e-01 1.16554e-01 191 2018 9 3.31779e-02 4.54672e-02 106 2018 10 4.91468e-02 6.05330e-02 79 2018 11 1.68963e-01 2.80985e-01 85 2018 12 2.84851e-01 1.35450e-01 241 2019 1 1.95215e-01 1.12159e-01 139 2019 2 1.46317e-01 9.37386e-02 122 2019 3 2.54892e-01 2.37607e-01 309 2019 4 2.17501e-01 1.85381e-01 175 2019 5 4.56947e-02 6.84474e-02 397 2019 6 4.16033e-01 2.04927e-01 361 2019 7 3.37264e-01 1.85719e-01 183 2019 8 4.90217e-01 2.47196e-01 220 2019 9 3.02410e-01 1.71550e-01 87 2019 10 2.90948e-01 1.68614e-01 167 2019 11 4.10934e-01 2.34531e-01 281 2019 12 2.66216e-01 1.15960e-01 151 2020 1 1.11955e-01 1.02390e-01 175 2020 2 1.37332e-01 2.30998e-01 177 2020 3 4.04439e-01 1.52115e-01 406 2020 4 1.88266e-01 1.45368e-01 349 2020 5 6.06270e-01 1.52968e-01 358 2020 6 5.56304e-01 2.41393e-01 327 2020 7 1.73144e-01 1.44053e-01 37 2020 8 3.03129e-01 2.33351e-01 267 2020 9 5.61821e-01 1.19528e-01 328 2020 10 5.25394e-01 1.52628e-01 294 2020 11 2.02592e-01 1.62115e-01 135 2020 12 1.20928e-01 1.24536e-01 272 2021 1 3.07466e-02 4.38522e-02 360 2021 2 1.23889e-02 1.53272e-02 467 2021 3 3.11969e-01 1.41295e-01 215 2021 4 1.15508e-01 1.72918e-01 205 2021 5 4.73043e-01 1.73228e-01 283 2021 6 2.65713e-01 2.42188e-01 131 2021 7 2.19364e-01 2.17543e-01 149 2021 8 4.29130e-01 1.16504e-01 34 2021 9 1.30925e-01 1.57573e-01 313 2021 10 1.43766e-01 2.06126e-01 85 2021 11 1.59825e-02 3.23564e-02 134 2021 12 7.80670e-02 7.71305e-02 126 2022 1 2.41626e-02 3.77686e-02 191 2022 2 2.49984e-01 2.36055e-01 246 2022 3 3.19179e-01 1.82475e-01 218 2022 4 4.44871e-01 1.10373e-01 45 2022 5 3.67436e-01 1.29637e-01 122 2022 6 2.01032e-01 1.78359e-01 153 2022 7 2.35959e-01 2.44892e-01 78 2022 8 2.22655e-01 1.87229e-01 174 2022 9 1.93897e-01 1.67911e-01 209 2022 10 2.25504e-01 1.66662e-01 160 2022 11 2.84254e-01 1.44375e-01 177 2022 12 2.09916e-01 1.49419e-01 188 2023 1 1.92364e-01 1.95584e-01 330 2023 2 3.85190e-01 2.70130e-01 362 2023 3 3.73086e-01 1.97396e-01 393 2023 4 3.72253e-01 1.63958e-01 243 2023 5 2.20912e-01 2.01601e-01 122 2023 6 2.63826e-02 2.41365e-02 230 2023 7 1.39384e-01 1.50361e-01 168 2023 8 2.51922e-01 1.69935e-01 111 2023 9 5.09036e-01 3.07828e-01 90 2023 10 3.21815e-01 2.08212e-01 95 2023 11 2.81549e-01 2.07175e-01 244 2023 12 2.72212e-01 1.27320e-01 188 2024 1 3.35017e-01 1.56089e-01 107 2024 2 1.05615e-01 1.26392e-01 283 2024 3 8.07491e-02 1.25809e-01 396 2024 4 4.59186e-01 5.24479e-02 16