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 1.54996e-01 6.03121e-03 48 2002 8 1.19045e-01 2.24283e-02 52 2002 9 1.72723e-01 1.94797e-02 121 2002 10 2.00674e-01 6.51376e-02 277 2002 11 2.02374e-01 4.20630e-02 268 2002 12 1.95308e-01 5.53766e-02 421 2003 1 2.47601e-01 9.71967e-02 521 2003 2 2.62201e-01 3.65484e-02 133 2003 3 1.32602e-01 1.18966e-02 162 2003 4 2.13648e-01 8.70285e-02 101 2003 5 1.89364e-01 5.25157e-02 34 2003 6 nan nan 0 2003 7 nan nan 0 2003 8 1.45015e-01 1.04645e-02 132 2003 9 1.53929e-01 2.04775e-02 148 2003 10 2.14038e-01 5.11540e-02 169 2003 11 3.60587e-01 1.08600e-01 211 2003 12 2.29657e-01 3.98867e-02 378 2004 1 2.85870e-01 8.45765e-02 654 2004 2 2.93486e-01 1.05566e-01 510 2004 3 2.00115e-01 5.23533e-02 203 2004 4 1.47661e-01 2.37979e-02 302 2004 5 1.43806e-01 1.56619e-02 100 2004 6 1.45446e-01 5.78895e-03 85 2004 7 1.78975e-01 7.05851e-03 64 2004 8 1.51707e-01 2.63007e-03 22 2004 9 1.76234e-01 1.20058e-02 55 2004 10 1.97702e-01 3.94938e-02 301 2004 11 2.38561e-01 2.13835e-02 268 2004 12 2.30897e-01 9.68559e-02 573 2005 1 3.40798e-01 3.32408e-01 382 2005 2 3.60852e-01 1.50439e-01 525 2005 3 1.25843e-01 2.67630e-02 371 2005 4 1.52124e-01 6.59527e-03 45 2005 5 1.17587e-01 5.19821e-02 61 2005 6 1.58240e-01 1.11890e-02 68 2005 7 1.07312e-01 5.13864e-03 121 2005 8 1.35708e-01 1.02562e-02 43 2005 9 1.75295e-01 4.81325e-02 132 2005 10 3.53190e-01 1.13946e-01 36 2005 11 2.05868e-01 6.08507e-02 680 2005 12 2.44782e-01 5.93728e-02 531 2006 1 3.86770e-01 1.99256e-01 528 2006 2 2.14528e-01 7.37546e-02 418 2006 3 2.92832e-01 6.71297e-02 277 2006 4 1.35093e-01 1.53106e-02 178 2006 5 1.63581e-01 2.29432e-02 130 2006 6 nan nan 0 2006 7 1.68780e-01 3.27793e-02 201 2006 8 1.78351e-01 1.45878e-02 128 2006 9 1.78302e-01 5.09561e-02 243 2006 10 2.12233e-01 4.96655e-02 172 2006 11 1.98601e-01 6.65634e-02 356 2006 12 2.55302e-01 1.21552e-01 596 2007 1 3.84359e-01 9.45932e-02 629 2007 2 4.30734e-01 2.18140e+00 441 2007 3 2.53146e-01 7.25168e-02 42 2007 4 2.24107e-01 6.96633e-02 206 2007 5 1.47643e-01 1.67976e-02 64 2007 6 nan nan 0 2007 7 1.62760e-01 3.04553e-02 48 2007 8 1.55241e-01 7.13798e-02 77 2007 9 2.00634e-01 4.23916e-02 121 2007 10 1.61883e-01 1.37208e-02 83 2007 11 3.33077e-01 2.03331e-01 383 2007 12 2.70840e-01 1.14069e-01 483 2008 1 2.50805e-01 5.69094e-02 609 2008 2 3.92797e-01 3.99424e-01 403 2008 3 2.99515e-01 1.50439e-01 445 2008 4 1.76881e-01 9.48824e-02 14 2008 5 1.33126e-01 3.59838e-02 115 2008 6 1.60546e-01 3.19492e-03 64 2008 7 1.68804e-01 3.64354e-02 128 2008 8 1.35733e-01 4.43565e-02 226 2008 9 1.80521e-01 2.24366e-02 128 2008 10 2.24841e-01 1.24864e-01 205 2008 11 2.29222e-01 1.34573e-01 476 2008 12 2.72164e-01 7.25756e-02 542 2009 1 2.00130e-01 4.16587e-02 487 2009 2 2.07705e-01 6.16234e-02 377 2009 3 1.69680e-01 1.02672e-01 183 2009 4 3.15801e-01 1.75195e-01 230 2009 5 4.27640e-01 2.05470e-01 153 2009 6 nan nan 0 2009 7 1.48193e-01 5.51140e-03 104 2009 8 1.42602e-01 1.53051e-02 129 2009 9 1.20494e-01 1.96333e-02 33 2009 10 1.70813e-01 3.79653e-02 384 2009 11 2.39875e-01 7.03899e-02 369 2009 12 2.97604e-01 9.57033e-02 426 2010 1 4.43570e-01 1.62785e-01 457 2010 2 2.16812e-01 4.49260e-02 397 2010 3 1.51197e-01 5.04948e-02 193 2010 4 1.64785e-01 1.55014e-02 97 2010 5 1.31373e-01 2.53021e-02 127 2010 6 1.40885e-01 2.55694e-02 190 2010 7 3.65225e-01 6.65481e-03 64 2010 8 2.90178e-01 4.11005e-02 62 2010 9 2.15441e-01 6.09563e-02 325 2010 10 1.81188e-01 1.41630e-02 290 2010 11 3.32488e-01 1.61206e-01 392 2010 12 3.16461e-01 6.65851e-02 298 2011 1 2.46839e-01 1.21904e-01 510 2011 2 2.50648e-01 7.65422e-02 543 2011 3 1.98992e-01 3.79964e-02 316 2011 4 1.42222e-01 1.83289e-02 414 2011 5 1.14219e-01 8.79894e-03 159 2011 6 1.09281e-01 0.00000e+00 2 2011 7 1.29933e-01 1.68771e-02 42 2011 8 4.88585e-03 0.00000e+00 1 2011 9 1.88861e-01 4.00361e-02 75 2011 10 1.82502e-01 4.28508e-02 280 2011 11 1.73434e-01 2.57854e-02 229 2011 12 3.25500e-01 1.77219e-01 633 2012 1 2.96678e-01 6.91427e-02 420 2012 2 2.19437e-01 8.65585e-02 516 2012 3 1.12819e-01 1.92646e-02 130 2012 4 2.22239e-01 1.06820e-01 221 2012 5 nan nan 0 2012 6 1.98714e-01 1.51477e-02 34 2012 7 1.90032e-01 1.26638e-02 34 2012 8 1.74448e-01 2.48276e-02 182 2012 9 1.66438e-01 1.88317e-02 153 2012 10 1.86931e-01 6.96986e-02 88 2012 11 2.09107e-01 4.71196e-02 369 2012 12 2.60001e-01 8.90068e-02 542 2013 1 4.15551e-01 7.17024e-02 384 2013 2 3.40843e-01 9.95466e-02 455 2013 3 1.67354e-01 3.92990e-02 210 2013 4 1.03449e-01 2.37738e-02 212 2013 5 1.35917e-01 1.16295e-02 71 2013 6 nan nan 0 2013 7 1.89702e-01 3.78583e-02 193 2013 8 1.90019e-01 2.30892e-02 37 2013 9 1.60674e-01 4.31634e-02 80 2013 10 1.66481e-01 1.67768e-02 143 2013 11 2.33323e-01 1.02974e-01 347 2013 12 2.68757e-01 9.68361e-02 520 2014 1 3.14813e-01 6.63216e-02 662 2014 2 2.95505e-01 1.02230e-01 201 2014 3 2.05766e-01 6.05959e-02 262 2014 4 1.14861e-01 3.56551e-02 74 2014 5 1.52049e-01 1.82851e-02 183 2014 6 1.53646e-01 5.54244e-02 86 2014 7 1.52026e-01 2.92658e-03 13 2014 8 2.02595e-01 7.54407e-02 187 2014 9 1.55934e-01 1.63085e-02 11 2014 10 1.62783e-01 1.08357e-01 226 2014 11 2.16192e-01 5.96567e-02 389 2014 12 2.15536e-01 7.38331e-02 418 2015 1 2.34961e-01 6.67336e-02 540 2015 2 2.87255e-01 4.50268e-01 386 2015 3 2.10067e-01 4.29991e-02 419 2015 4 1.58106e-01 1.83589e-02 153 2015 5 1.41792e-01 9.99008e-03 75 2015 6 nan nan 0 2015 7 2.29243e-01 7.74659e-03 60 2015 8 1.38834e-01 1.41966e-02 192 2015 9 1.82498e-01 1.52062e-02 231 2015 10 1.96368e-01 6.26425e-02 305 2015 11 1.96193e-01 1.15146e-01 185 2015 12 2.47964e-01 6.27953e-02 327 2016 1 2.51551e-01 9.07468e-02 313 2016 2 2.66073e-01 7.18560e-02 183 2016 3 2.36793e-01 5.81375e-02 270 2016 4 1.37662e-01 2.93135e-02 149 2016 5 nan nan 0 2016 6 8.82560e-01 5.43629e-01 10 2016 7 1.42861e-01 1.51458e-02 128 2016 8 1.23955e-01 2.84765e-02 104 2016 9 1.54566e-01 6.76013e-03 149 2016 10 1.53133e-01 5.09707e-02 244 2016 11 2.08910e-01 2.86516e-02 215 2016 12 4.39167e-01 1.22745e-01 143 2017 1 3.77639e-01 1.69943e-01 484 2017 2 1.77975e-01 3.92899e-02 486 2017 3 3.85235e-01 1.39966e-01 194 2017 4 2.12009e-01 5.41540e-02 188 2017 5 1.51299e-01 6.24334e-03 36 2017 6 1.52014e-01 1.33857e-02 95 2017 7 9.08052e-01 4.65180e+00 140 2017 8 1.99056e-01 1.92577e-02 123 2017 9 5.08645e-01 4.01481e-01 86 2017 10 2.15529e-01 3.57431e-02 132 2017 11 1.94501e-01 3.74381e-02 192 2017 12 2.85196e-01 1.05859e-01 423 2018 1 3.07800e-01 1.27974e-01 531 2018 2 3.06586e-01 6.00972e-01 324 2018 3 4.73205e-01 8.59703e-02 315 2018 4 1.50550e-01 3.69982e-02 137 2018 5 1.24400e-01 4.24370e-02 110 2018 6 1.86537e-01 8.30934e-02 111 2018 7 1.32626e-01 4.72441e-03 86 2018 8 1.44508e-01 8.61439e-03 93 2018 9 1.23008e-01 4.53656e-03 51 2018 10 2.29908e-01 5.58552e-02 349 2018 11 2.17650e-01 4.81143e-02 516 2018 12 2.91374e-01 8.23863e-02 249 2019 1 2.63653e-01 4.94886e-01 401 2019 2 1.72817e-01 3.09504e-02 208 2019 3 1.98943e-01 1.65291e-01 230 2019 4 1.54897e-01 3.44685e-02 221 2019 5 nan nan 0 2019 6 1.62469e-01 2.38443e-02 101 2019 7 1.21420e-01 3.79051e-02 34 2019 8 1.48632e-01 1.94515e-02 69 2019 9 1.60439e-01 1.05193e-01 192 2019 10 1.88404e-01 4.53893e-02 419 2019 11 3.02569e-01 1.12559e-01 310 2019 12 2.82002e-01 1.29365e-01 294 2020 1 2.21996e-01 1.54040e-01 282 2020 2 2.53486e-01 7.56586e-02 279 2020 3 1.86922e-01 5.39789e-02 338 2020 4 1.33369e-01 2.57756e-02 373 2020 5 1.31277e-01 8.55255e-03 128 2020 6 1.84759e-01 2.81887e-02 167 2020 7 1.52314e-01 2.80092e-02 125 2020 8 1.32380e-01 1.14418e-02 150 2020 9 1.29133e-01 1.53155e-02 171 2020 10 1.59665e-01 1.76416e-02 258 2020 11 2.03734e-01 4.55438e-02 519 2020 12 2.37796e-01 4.96948e-02 576 2021 1 3.23869e-01 1.75100e-01 473 2021 2 2.84894e-01 8.11381e-02 489 2021 3 1.86512e-01 1.13803e-01 410 2021 4 1.46073e-01 6.08231e-02 337 2021 5 1.67422e-01 2.78119e-02 84 2021 6 3.12144e-01 1.95247e-02 30 2021 7 2.19467e-01 3.92681e-02 128 2021 8 1.68597e-01 9.24878e-03 125 2021 9 1.38022e-01 2.45211e-02 242 2021 10 1.59365e-01 2.08429e-02 363 2021 11 2.51392e-01 8.79814e-02 454 2021 12 3.48209e-01 7.83963e-02 333 2022 1 2.72811e-01 5.64368e-02 658 2022 2 3.02318e-01 8.65625e-02 386 2022 3 1.69736e-01 1.02491e-01 90 2022 4 9.37512e-02 4.38379e-02 79 2022 5 1.30794e-01 1.43087e-02 131 2022 6 9.36890e-02 7.45633e-03 79 2022 7 1.16606e-01 8.72973e-03 28 2022 8 1.32962e-01 1.81609e-02 70 2022 9 1.47309e-01 3.40563e-02 129 2022 10 1.55590e-01 3.31896e-02 191 2022 11 1.77164e-01 4.51506e-02 697 2022 12 2.43466e-01 6.82749e-02 704 2023 1 2.54329e-01 8.83928e-02 592 2023 2 1.76564e-01 6.20474e-02 527 2023 3 1.41745e-01 4.95953e-02 561 2023 4 7.89452e-02 2.72882e-02 388 2023 5 7.95693e-02 1.73571e-02 273 2023 6 1.11986e-01 1.03914e-02 128 2023 7 nan nan 0 2023 8 1.26801e-01 1.87189e-02 128 2023 9 1.08135e-01 3.99459e-02 191 2023 10 1.33973e-01 5.26772e-02 299 2023 11 1.88364e-01 2.74710e-02 456 2023 12 2.11560e-01 9.79410e-02 549 2024 1 2.77793e-01 1.58166e-01 490 2024 2 3.10192e-01 1.74100e-01 463 2024 3 1.15689e-01 4.19449e-02 276 2024 4 1.70565e-01 4.88410e-02 119