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 6.54105e-02 2.95905e-02 57 2002 8 nan nan 0 2002 9 nan nan 0 2002 10 8.55743e-02 4.23051e-02 192 2002 11 1.43964e-01 1.03190e-01 334 2002 12 1.64331e-01 9.58031e-02 385 2003 1 7.54787e-02 2.91625e-02 521 2003 2 7.76946e-02 1.34057e-02 66 2003 3 6.51892e-02 3.08114e-02 149 2003 4 nan nan 0 2003 5 nan nan 0 2003 6 nan nan 0 2003 7 1.00345e-01 1.54679e-02 64 2003 8 nan nan 0 2003 9 7.03067e-02 2.59729e-02 167 2003 10 8.53602e-02 4.97884e-02 329 2003 11 2.58853e-01 1.73098e-01 355 2003 12 1.95554e-01 1.63464e-01 502 2004 1 8.96702e-02 5.60456e-02 518 2004 2 7.23619e-02 2.55613e-02 322 2004 3 8.92170e-02 5.72589e-02 186 2004 4 4.58081e-02 1.11882e-02 181 2004 5 nan nan 0 2004 6 nan nan 0 2004 7 nan nan 0 2004 8 nan nan 0 2004 9 1.56171e-01 4.18873e-02 131 2004 10 1.27501e-01 9.30636e-02 146 2004 11 9.30148e-02 4.05920e-02 398 2004 12 1.20993e-01 2.76159e-01 236 2005 1 1.04203e-01 1.82604e-01 89 2005 2 7.18492e-02 2.68380e-02 372 2005 3 6.00398e-02 1.57983e-02 277 2005 4 4.78754e-02 1.89934e-02 86 2005 5 5.60145e-02 2.54056e-02 189 2005 6 nan nan 0 2005 7 nan nan 0 2005 8 nan nan 0 2005 9 1.47748e-01 6.81167e-02 128 2005 10 1.73110e-01 1.03155e-02 50 2005 11 1.20424e-01 5.71827e-02 410 2005 12 8.06454e-02 5.33325e-02 654 2006 1 7.22261e-02 3.22723e-02 228 2006 2 5.52800e-02 1.57362e-02 435 2006 3 8.03806e-02 2.11958e-02 302 2006 4 8.37560e-02 1.63632e-02 104 2006 5 7.34066e-02 1.56721e-02 142 2006 6 nan nan 0 2006 7 1.70835e-01 7.86679e-02 63 2006 8 nan nan 0 2006 9 6.96989e-02 1.11845e-02 114 2006 10 1.19138e-01 1.97603e-02 128 2006 11 1.12604e-01 7.38359e-02 264 2006 12 1.08009e-01 6.57101e-02 362 2007 1 8.55779e-02 2.58040e-02 623 2007 2 6.93516e-02 2.12827e-02 445 2007 3 8.20793e-02 1.47362e-02 70 2007 4 4.37908e-02 7.83704e-03 151 2007 5 1.16570e-01 2.50665e-02 17 2007 6 nan nan 0 2007 7 nan nan 0 2007 8 nan nan 0 2007 9 1.01597e-01 7.39774e-02 128 2007 10 1.04113e-01 2.75949e-02 63 2007 11 1.43430e-01 8.46451e-02 287 2007 12 1.54505e-01 9.37440e-02 308 2008 1 9.70692e-02 4.17813e-02 611 2008 2 7.33956e-02 1.99164e-02 192 2008 3 5.84164e-02 1.29714e-02 195 2008 4 6.11603e-02 7.45765e-03 66 2008 5 8.49663e-02 2.69607e-02 184 2008 6 nan nan 0 2008 7 4.41946e-02 4.29283e-03 54 2008 8 6.24734e-02 1.00725e-02 105 2008 9 9.51501e-02 2.33813e-02 155 2008 10 9.45187e-02 4.12727e-02 208 2008 11 1.04976e-01 4.04189e-02 423 2008 12 1.04352e-01 3.06828e-02 436 2009 1 6.48435e-02 2.46658e-02 347 2009 2 6.51584e-02 1.23377e-02 192 2009 3 5.01953e-02 2.39984e-02 220 2009 4 5.92860e-02 2.00769e-02 101 2009 5 nan nan 0 2009 6 5.64494e-02 6.70831e-03 53 2009 7 4.95348e-02 2.69073e-03 15 2009 8 7.73000e-02 2.53907e-02 110 2009 9 4.06482e-02 7.02370e-03 92 2009 10 1.94762e-01 8.83577e-03 20 2009 11 1.88189e-01 1.23063e-01 476 2009 12 2.06073e-01 1.10125e-01 421 2010 1 7.73584e-02 2.83256e-02 322 2010 2 8.35520e-02 3.30179e-02 347 2010 3 6.22941e-02 2.75123e-02 176 2010 4 5.65273e-02 9.26190e-03 58 2010 5 nan nan 0 2010 6 1.21946e-01 6.65435e-02 97 2010 7 6.73608e-02 5.80620e-03 20 2010 8 9.68932e-02 3.17412e-02 76 2010 9 9.92856e-02 2.05636e-02 63 2010 10 1.81411e-01 1.24091e-01 248 2010 11 9.83776e-02 3.34056e-02 387 2010 12 9.44665e-02 4.29762e-02 583 2011 1 6.87390e-02 2.43612e-02 309 2011 2 6.40712e-02 1.67509e-02 329 2011 3 4.75349e-02 1.22217e-02 415 2011 4 7.04098e-02 2.72609e-02 106 2011 5 1.03368e-01 1.91176e-02 116 2011 6 nan nan 0 2011 7 nan nan 0 2011 8 nan nan 0 2011 9 6.29321e-02 8.51780e-03 144 2011 10 1.13988e-01 7.49915e-02 165 2011 11 1.45802e-01 6.90797e-02 233 2011 12 7.13650e-02 2.36343e-02 446 2012 1 7.57684e-02 3.18351e-02 704 2012 2 5.72210e-02 1.48749e-02 218 2012 3 7.97580e-02 2.05830e-02 129 2012 4 6.78019e-02 3.82911e-02 123 2012 5 8.82387e-02 3.70436e-03 64 2012 6 4.84965e-02 3.73424e-03 64 2012 7 nan nan 0 2012 8 nan nan 0 2012 9 9.81098e-02 2.31916e-02 192 2012 10 3.16665e-01 2.32241e-01 128 2012 11 1.63627e-01 1.15003e-01 453 2012 12 1.13526e-01 8.16611e-02 405 2013 1 9.20177e-02 3.76070e-02 180 2013 2 6.52884e-02 2.34167e-02 235 2013 3 5.25769e-02 1.41343e-02 106 2013 4 3.71394e-02 1.27107e-03 10 2013 5 8.70876e-02 1.71992e-02 128 2013 6 nan nan 0 2013 7 3.67212e-02 4.37009e-03 39 2013 8 nan nan 0 2013 9 1.41506e-01 5.67611e-02 134 2013 10 5.10351e-02 2.08685e-02 35 2013 11 1.95928e-01 1.08705e-01 306 2013 12 1.33063e-01 4.90341e-01 375 2014 1 8.50682e-02 1.53401e-02 272 2014 2 7.60947e-02 2.27923e-02 333 2014 3 6.49922e-02 1.59908e-02 305 2014 4 6.44444e-02 3.47779e-02 107 2014 5 4.37351e-02 5.78703e-03 64 2014 6 nan nan 0 2014 7 4.37250e-02 2.38758e-03 35 2014 8 nan nan 0 2014 9 6.80023e-02 4.59306e-03 20 2014 10 7.81345e-02 1.85335e-02 200 2014 11 8.31665e-02 3.38118e-02 374 2014 12 1.12114e-01 5.01590e-02 474 2015 1 6.32773e-02 2.17523e-02 370 2015 2 8.69686e-02 2.85446e-02 297 2015 3 6.13525e-02 6.96917e-02 302 2015 4 5.60035e-02 1.85612e-02 177 2015 5 4.02361e-02 1.97066e-03 64 2015 6 nan nan 0 2015 7 nan nan 0 2015 8 nan nan 0 2015 9 1.14069e-01 2.46988e-02 64 2015 10 1.45331e-01 7.37131e-02 205 2015 11 1.23354e-01 3.92320e-02 134 2015 12 1.02009e-01 7.18350e-02 209 2016 1 9.13065e-02 3.78025e-02 368 2016 2 6.57914e-02 4.14417e-02 218 2016 3 5.51143e-02 1.01197e-02 97 2016 4 5.81069e-02 2.34367e-02 85 2016 5 1.02811e-01 1.44461e-02 16 2016 6 nan nan 0 2016 7 nan nan 0 2016 8 2.06957e-01 6.21346e-02 24 2016 9 6.08588e-02 9.26047e-03 89 2016 10 1.70701e-01 6.67104e-02 53 2016 11 1.93527e-01 9.86100e-02 303 2016 12 8.48654e-02 4.77500e-02 442 2017 1 8.68476e-02 4.17989e-02 724 2017 2 7.35710e-02 2.25998e-02 252 2017 3 9.47271e-02 6.07701e-02 282 2017 4 8.28827e-02 4.60266e-02 127 2017 5 1.05313e-01 1.02010e-01 144 2017 6 4.84990e-02 0.00000e+00 6 2017 7 1.05327e-01 6.29827e-02 44 2017 8 1.18813e-01 4.42577e-03 64 2017 9 2.12537e-01 1.19400e-01 126 2017 10 9.67110e-02 1.46851e-02 88 2017 11 1.64544e-01 8.56034e-02 319 2017 12 9.69229e-02 3.91356e-02 325 2018 1 1.00661e-01 6.66825e-02 351 2018 2 7.85723e-02 8.85435e-03 13 2018 3 9.62298e-02 8.12116e-02 440 2018 4 4.37887e-02 3.61859e-03 192 2018 5 nan nan 0 2018 6 1.13006e-01 3.69611e-02 64 2018 7 3.72295e-02 1.31661e-03 59 2018 8 nan nan 0 2018 9 9.36339e-02 1.39475e-02 77 2018 10 8.87573e-02 2.53451e-02 264 2018 11 1.01714e-01 3.00904e-02 669 2018 12 1.09094e-01 3.31755e-02 480 2019 1 6.94061e-02 1.12700e-02 277 2019 2 6.19872e-02 1.67131e-02 207 2019 3 4.67766e-02 1.88839e-02 138 2019 4 6.58349e-02 1.07285e-02 241 2019 5 6.35549e-02 3.12275e-03 20 2019 6 6.82379e-02 2.72148e-02 28 2019 7 1.46663e-01 9.49480e-04 2 2019 8 7.54898e-02 5.29579e-03 64 2019 9 nan nan 0 2019 10 2.02053e-01 1.77668e-01 301 2019 11 1.10538e-01 6.34331e-02 572 2019 12 1.03101e-01 5.00248e-02 423 2020 1 7.78352e-02 1.82283e-02 475 2020 2 6.21367e-02 2.20111e-02 409 2020 3 7.07047e-02 2.18137e-02 227 2020 4 6.20936e-02 6.58035e-03 132 2020 5 4.40872e-02 6.33588e-03 64 2020 6 6.00312e-02 9.92433e-03 13 2020 7 nan nan 0 2020 8 8.10760e-02 1.88638e-02 49 2020 9 1.14129e-01 4.45348e-02 173 2020 10 1.54469e-01 6.87359e-02 227 2020 11 1.03858e-01 3.79904e-02 151 2020 12 8.29926e-02 3.54488e-02 576 2021 1 7.38717e-02 6.31814e-02 614 2021 2 7.62412e-02 1.83865e-02 382 2021 3 5.29207e-02 1.61581e-02 137 2021 4 5.85086e-02 9.23151e-03 66 2021 5 4.93487e-02 4.74597e-03 39 2021 6 nan nan 0 2021 7 9.55553e-02 2.95096e-03 2 2021 8 8.07329e-02 1.06683e-02 18 2021 9 6.44228e-02 1.53778e-02 92 2021 10 1.15185e-01 4.17941e-02 282 2021 11 8.99343e-02 4.59256e-02 456 2021 12 1.22731e-01 7.31205e-02 359 2022 1 6.55201e-02 2.09321e-02 789 2022 2 7.08085e-02 1.99748e-02 282 2022 3 4.57920e-02 4.49408e-03 75 2022 4 7.18844e-02 2.88725e-02 64 2022 5 5.04437e-02 5.97175e-03 64 2022 6 5.79778e-02 1.47629e-02 9 2022 7 nan nan 0 2022 8 nan nan 0 2022 9 1.13478e-01 1.18344e-01 85 2022 10 1.33911e-01 1.35318e-01 271 2022 11 1.02362e-01 1.79702e-02 347 2022 12 9.90328e-02 3.39597e-02 646 2023 1 8.53341e-02 4.62523e-02 607 2023 2 5.69839e-02 1.77976e-02 273 2023 3 6.61468e-02 3.09940e-02 628 2023 4 5.85612e-02 1.08149e-02 129 2023 5 5.14422e-02 4.50417e-03 90 2023 6 5.08476e-02 7.92892e-03 189 2023 7 nan nan 0 2023 8 5.32094e-02 5.12463e-03 64 2023 9 6.50190e-02 1.27552e-02 63 2023 10 6.79530e-02 2.63606e-02 183 2023 11 9.57281e-02 2.51693e-02 342 2023 12 7.35502e-02 3.87643e-02 574 2024 1 7.02471e-02 2.88709e-02 700 2024 2 9.69357e-02 7.94669e-02 563 2024 3 6.71547e-02 1.70040e-02 362 2024 4 4.80940e-02 3.02118e-02 83