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 1.43074e-01 2.17878e-02 183 2002 8 2.44777e-01 1.41778e-01 132 2002 9 9.93873e-02 2.68015e-02 165 2002 10 1.69518e-01 5.25546e-02 884 2002 11 1.70583e-01 6.67171e-02 518 2002 12 2.04191e-01 5.86863e-02 450 2003 1 1.83062e-01 5.07417e-02 688 2003 2 1.54292e-01 2.46146e-02 832 2003 3 1.36999e-01 4.09186e-02 515 2003 4 1.29751e-01 2.62982e-02 120 2003 5 7.32983e-02 2.04268e-02 442 2003 6 8.39475e-02 2.69119e-02 97 2003 7 5.75293e-02 2.20014e-02 41 2003 8 8.48944e-02 1.45061e-02 176 2003 9 1.61686e-01 5.06560e-02 151 2003 10 2.71582e-01 9.82745e-02 1024 2003 11 2.23715e-01 8.99330e-02 904 2003 12 1.82288e-01 4.93762e-02 499 2004 1 1.69599e-01 4.69786e-02 954 2004 2 1.11286e-01 3.02171e-02 739 2004 3 8.78474e-02 1.51036e-02 560 2004 4 7.24385e-02 1.87564e-02 442 2004 5 9.09645e-02 2.12542e-02 236 2004 6 1.08085e-01 1.71829e-02 192 2004 7 1.26151e-01 1.56219e-02 192 2004 8 9.83344e-02 2.81095e-02 411 2004 9 2.06632e-01 3.75434e-02 59 2004 10 2.85468e-01 7.98536e-02 669 2004 11 2.41174e-01 1.42404e-01 888 2004 12 2.62164e-01 1.17744e-01 414 2005 1 1.73987e-01 3.87648e-02 352 2005 2 1.03011e-01 2.67563e-02 729 2005 3 1.23763e-01 4.01924e-02 480 2005 4 9.34742e-02 3.28604e-02 279 2005 5 8.03521e-02 7.55454e-03 192 2005 6 1.11258e-01 3.53826e-03 64 2005 7 1.43767e-01 2.70705e-02 178 2005 8 1.24551e-01 1.52674e-02 176 2005 9 2.47517e-01 3.05448e-02 253 2005 10 4.79573e-01 1.70368e-01 249 2005 11 3.03357e-01 4.86856e-02 610 2005 12 2.14386e-01 5.99361e-02 938 2006 1 2.19585e-01 3.86394e-02 320 2006 2 1.78569e-01 2.03277e-02 330 2006 3 1.51375e-01 9.33557e-03 79 2006 4 1.11443e-01 1.76405e-02 257 2006 5 1.19890e-01 4.48062e-02 596 2006 6 9.61734e-02 2.78720e-02 372 2006 7 9.26313e-02 5.93007e-03 64 2006 8 1.40464e-01 3.06339e-02 186 2006 9 1.81106e-01 4.40784e-02 447 2006 10 1.98796e-01 5.32461e-02 825 2006 11 2.21653e-01 5.61340e-02 692 2006 12 1.54869e-01 3.32407e-02 347 2007 1 1.85762e-01 1.55334e-01 653 2007 2 1.21873e-01 2.80051e-02 566 2007 3 8.15776e-02 1.37642e-02 553 2007 4 7.48156e-02 1.15339e-02 212 2007 5 7.62474e-02 1.93240e-02 277 2007 6 1.34834e-01 8.44901e-02 461 2007 7 1.48909e-01 4.43310e-02 479 2007 8 1.41642e-01 4.04796e-02 489 2007 9 1.27502e-01 2.05549e-02 397 2007 10 2.04528e-01 3.14729e-02 525 2007 11 2.39610e-01 7.74205e-02 1158 2007 12 1.72936e-01 1.07826e-01 929 2008 1 1.09883e-01 2.80161e-02 531 2008 2 1.14652e-01 3.34921e-02 492 2008 3 7.32602e-02 8.05365e-03 301 2008 4 1.04789e-01 3.54800e-02 157 2008 5 5.69503e-02 8.39384e-03 197 2008 6 6.84456e-02 1.59176e-02 305 2008 7 8.38864e-02 1.94659e-02 256 2008 8 1.76612e-01 8.15472e-02 198 2008 9 1.63106e-01 4.99391e-02 359 2008 10 2.30892e-01 1.06267e-01 575 2008 11 2.50394e-01 7.66287e-02 907 2008 12 3.16008e-01 2.42643e-01 1006 2009 1 1.83863e-01 1.10435e-01 758 2009 2 1.14658e-01 4.16156e-02 729 2009 3 8.67438e-02 3.97767e-02 281 2009 4 9.46308e-02 2.66997e-03 65 2009 5 7.97216e-02 2.38628e-02 307 2009 6 7.61729e-02 1.40834e-02 136 2009 7 3.66905e-01 2.97450e-02 64 2009 8 1.45826e-01 4.06160e-02 309 2009 9 1.72102e-01 1.53288e-01 310 2009 10 2.68194e-01 2.62663e-01 768 2009 11 2.67680e-01 7.38745e-02 579 2009 12 2.26648e-01 6.52850e-02 512 2010 1 1.87468e-01 7.33332e-02 384 2010 2 1.17315e-01 2.43618e-02 208 2010 3 nan nan 0 2010 4 8.30684e-02 3.20559e-03 79 2010 5 1.01716e-01 3.05259e-02 483 2010 6 7.71321e-02 1.10196e-02 384 2010 7 1.25875e-01 2.85111e-02 249 2010 8 1.08037e-01 4.02872e-02 466 2010 9 1.39808e-01 3.18570e-02 254 2010 10 2.38662e-01 8.43197e-02 879 2010 11 2.07044e-01 4.24403e-02 678 2010 12 1.40512e-01 3.03565e-02 725 2011 1 1.21351e-01 2.11520e-02 588 2011 2 1.25843e-01 1.99114e-02 376 2011 3 7.41354e-02 1.25429e-02 331 2011 4 8.16298e-02 1.96794e-02 313 2011 5 6.44011e-02 6.87725e-03 192 2011 6 7.91001e-02 0.00000e+00 2 2011 7 7.42200e-02 1.77976e-03 10 2011 8 nan nan 0 2011 9 1.14528e-01 1.98484e-02 427 2011 10 2.30814e-01 4.70447e-02 354 2011 11 2.44390e-01 7.54148e-02 997 2011 12 1.70423e-01 4.48181e-02 895 2012 1 1.92914e-01 4.69609e-02 702 2012 2 1.20632e-01 3.08306e-02 700 2012 3 1.02132e-01 4.32754e-02 661 2012 4 9.14490e-02 1.61017e-02 384 2012 5 7.74142e-02 1.09250e-02 283 2012 6 9.89700e-02 3.40818e-02 183 2012 7 7.60063e-02 1.60052e-02 143 2012 8 7.82313e-02 1.18669e-02 291 2012 9 1.24584e-01 3.84036e-02 365 2012 10 2.55243e-01 6.38450e-02 666 2012 11 3.45667e-01 1.18632e-01 694 2012 12 1.90352e-01 8.01607e-02 296 2013 1 1.61782e-01 4.13612e-02 709 2013 2 1.34528e-01 3.21673e-02 834 2013 3 1.39465e-01 2.95672e-02 558 2013 4 9.90378e-02 1.44631e-02 483 2013 5 7.54759e-02 2.17064e-02 376 2013 6 9.84801e-02 1.14355e-03 10 2013 7 8.63657e-02 3.91783e-03 64 2013 8 7.47673e-02 3.19218e-02 287 2013 9 1.55843e-01 8.72615e-02 360 2013 10 2.22378e-01 6.88897e-02 940 2013 11 2.33218e-01 1.10246e-01 445 2013 12 1.68690e-01 3.48838e-02 634 2014 1 1.96691e-01 6.85866e-02 590 2014 2 1.98674e-01 8.07149e-02 941 2014 3 1.25082e-01 2.45745e-02 813 2014 4 1.08681e-01 2.93004e-02 510 2014 5 1.03350e-01 2.23761e-02 253 2014 6 1.03749e-01 1.78590e-02 392 2014 7 1.11018e-01 4.56929e-02 267 2014 8 1.11186e-01 1.93953e-02 364 2014 9 2.12528e-01 3.75614e-02 128 2014 10 2.45362e-01 1.48842e-01 881 2014 11 2.38030e-01 1.93506e-01 932 2014 12 1.96342e-01 4.35665e-02 896 2015 1 1.63647e-01 4.89481e-02 725 2015 2 1.15632e-01 2.03401e-02 496 2015 3 1.11024e-01 2.01529e-02 876 2015 4 9.45924e-02 3.52037e-02 494 2015 5 9.73994e-02 1.42984e-02 315 2015 6 9.14383e-02 4.10138e-02 398 2015 7 1.30070e-01 4.65897e-02 199 2015 8 1.16829e-01 2.54355e-02 320 2015 9 1.10089e-01 2.45743e-02 429 2015 10 4.11914e-01 5.79333e-01 469 2015 11 3.70185e-01 1.50817e-01 879 2015 12 2.56918e-01 8.84071e-02 576 2016 1 2.84406e-01 9.25112e-02 192 2016 2 2.71200e-01 6.93595e-02 249 2016 3 2.82310e-01 7.29529e-02 218 2016 4 2.33323e-01 8.09822e-02 576 2016 5 1.43387e-01 1.71217e-02 384 2016 6 1.31346e-01 7.47306e-03 322 2016 7 1.32251e-01 2.19879e-02 192 2016 8 1.13165e-01 1.31420e-02 323 2016 9 8.40795e-02 1.14599e-02 258 2016 10 2.27799e-01 8.23947e-02 375 2016 11 2.61704e-01 1.01085e-01 1043 2016 12 1.93359e-01 6.46871e-02 783 2017 1 1.10601e-01 2.81259e-02 581 2017 2 1.20459e-01 3.43766e-02 991 2017 3 8.43173e-02 1.72348e-02 544 2017 4 1.14080e-01 3.37203e-03 64 2017 5 1.16040e-01 3.81992e-02 453 2017 6 8.70309e-02 6.83745e-03 117 2017 7 1.01693e-01 3.94951e-02 128 2017 8 1.78690e-01 1.24637e-01 177 2017 9 4.00285e-01 2.74337e-01 400 2017 10 4.93441e-01 3.22607e-01 326 2017 11 3.18105e-01 9.16315e-02 952 2017 12 3.08868e-01 2.59876e-01 1249 2018 1 2.18220e-01 5.83291e-02 382 2018 2 1.59580e-01 7.64393e-02 806 2018 3 1.57183e-01 4.48484e-02 706 2018 4 1.62999e-01 5.58485e-02 616 2018 5 nan nan 0 2018 6 1.08548e-01 5.56093e-03 105 2018 7 1.87396e-01 8.41360e-02 314 2018 8 1.46638e-01 1.73714e-02 16 2018 9 1.90634e-01 7.72096e-02 349 2018 10 2.34670e-01 6.69371e-02 965 2018 11 2.28944e-01 1.39837e-01 734 2018 12 2.29396e-01 1.27201e-01 551 2019 1 1.83017e-01 6.01070e-02 685 2019 2 2.04782e-01 8.31638e-02 1047 2019 3 1.51491e-01 6.83804e-02 705 2019 4 1.25086e-01 1.99361e-02 610 2019 5 1.06661e-01 2.45602e-02 573 2019 6 1.30135e-01 6.47491e-02 549 2019 7 1.21828e-01 4.25056e-02 130 2019 8 9.78688e-02 3.74759e-02 208 2019 9 2.19625e-01 7.93335e-02 426 2019 10 2.01294e-01 8.52158e-02 567 2019 11 2.24687e-01 1.81180e-01 847 2019 12 1.85316e-01 5.73062e-02 692 2020 1 2.37801e-01 1.61257e-01 919 2020 2 1.47758e-01 5.74940e-02 861 2020 3 9.67468e-02 2.18039e-02 622 2020 4 1.19803e-01 3.54836e-02 320 2020 5 1.17203e-01 2.32254e-02 448 2020 6 7.96899e-02 1.67565e-02 304 2020 7 8.30980e-02 2.07196e-02 191 2020 8 1.64501e-01 4.91151e-02 298 2020 9 1.08265e-01 5.42341e-02 398 2020 10 1.16588e-01 3.23408e-02 540 2020 11 2.94899e-01 6.94352e-02 326 2020 12 2.76830e-01 1.07165e-01 918 2021 1 2.62302e-01 7.01987e-02 727 2021 2 1.68573e-01 4.80585e-02 846 2021 3 1.56947e-01 3.87556e-02 844 2021 4 1.19831e-01 2.53724e-02 576 2021 5 1.14329e-01 8.11344e-03 141 2021 6 8.92489e-02 3.59749e-02 176 2021 7 1.11798e-01 2.29052e-02 354 2021 8 1.08790e-01 2.07760e-02 164 2021 9 1.95348e-01 1.46461e-01 401 2021 10 1.99929e-01 6.53306e-02 496 2021 11 2.75995e-01 1.34420e-01 572 2021 12 2.50674e-01 3.36049e-01 1070 2022 1 2.64596e-01 3.19417e-01 385 2022 2 1.14499e-01 1.47920e-02 664 2022 3 1.26836e-01 3.39861e-02 551 2022 4 7.97824e-02 7.55652e-03 192 2022 5 9.83881e-02 2.15704e-02 383 2022 6 1.69747e-01 8.72907e-02 289 2022 7 1.92498e-01 2.12152e-01 249 2022 8 1.16643e-01 3.82028e-02 168 2022 9 1.82893e-01 8.01787e-02 373 2022 10 3.84679e-01 1.58028e-01 780 2022 11 2.83135e-01 1.10198e-01 796 2022 12 2.12383e-01 7.32279e-02 870 2023 1 1.98097e-01 8.73104e-02 1092 2023 2 1.87316e-01 6.28887e-02 825 2023 3 1.37554e-01 5.42540e-02 775 2023 4 1.11139e-01 1.07150e-02 384 2023 5 1.10633e-01 3.89587e-02 608 2023 6 9.30833e-02 1.68178e-02 375 2023 7 1.06468e-01 3.36899e-02 265 2023 8 1.16553e-01 3.72511e-02 178 2023 9 9.88050e-02 1.64188e-02 426 2023 10 4.55180e-01 2.09373e-01 611 2023 11 4.18255e-01 2.95399e-01 852 2023 12 3.09359e-01 2.50820e-01 404 2024 1 nan nan 0 2024 2 1.30069e-01 3.19109e-02 699 2024 3 1.35199e-01 2.35487e-02 501 2024 4 1.44075e-01 5.63971e-03 64