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 4.12504e-01 1.21964e-01 192 2002 8 3.47508e-01 1.17373e-01 376 2002 9 6.57695e-01 4.14567e-01 416 2002 10 4.28932e-01 8.59205e-02 931 2002 11 4.85979e-01 1.03350e-01 697 2002 12 5.64697e-01 1.34103e-01 746 2003 1 9.71219e-01 3.85694e-01 1023 2003 2 5.47594e-01 1.44858e-01 552 2003 3 5.57729e-01 2.16889e-01 320 2003 4 3.43253e-01 1.30538e-01 630 2003 5 4.64164e-01 4.47556e-01 361 2003 6 4.37600e-01 8.76200e-02 105 2003 7 3.68237e-01 2.81105e-02 64 2003 8 9.54784e-01 5.84986e-01 183 2003 9 5.40154e-01 1.97488e-01 313 2003 10 6.32473e-01 6.83562e-02 525 2003 11 4.90841e-01 1.25039e-01 888 2003 12 4.74705e-01 9.86155e-02 710 2004 1 4.94529e-01 1.24122e-01 839 2004 2 3.57814e-01 6.90740e-02 469 2004 3 3.70540e-01 9.15034e-02 640 2004 4 3.22251e-01 1.20786e-01 436 2004 5 2.48506e-01 2.37945e-02 410 2004 6 2.65549e-01 4.30304e-02 268 2004 7 4.57217e-01 1.43874e-01 163 2004 8 4.90187e-01 1.01135e-01 179 2004 9 6.79070e-01 2.24271e-01 339 2004 10 9.93389e-01 5.90306e-01 572 2004 11 7.11707e-01 1.42601e-01 725 2004 12 9.73621e-01 4.37251e-01 384 2005 1 7.60868e-01 2.07707e-01 593 2005 2 5.27774e-01 1.61965e-01 689 2005 3 5.30590e-01 2.73847e-01 576 2005 4 4.49572e-01 1.68458e-01 626 2005 5 3.70134e-01 8.92512e-02 358 2005 6 4.65299e-01 1.30329e-01 191 2005 7 7.95921e-01 1.41068e+00 239 2005 8 5.21054e-01 5.93084e-01 350 2005 9 5.57313e-01 1.67056e-01 365 2005 10 5.35149e-01 1.67535e-01 578 2005 11 4.60342e-01 6.61973e-02 780 2005 12 4.57543e-01 9.80747e-02 816 2006 1 3.82245e-01 8.80251e-02 466 2006 2 3.38623e-01 8.11526e-02 896 2006 3 2.47047e-01 3.81988e-02 1070 2006 4 2.55783e-01 2.91377e-02 673 2006 5 2.84078e-01 3.24570e-02 465 2006 6 3.36581e-01 7.16229e-02 493 2006 7 3.26237e-01 4.75326e-02 189 2006 8 3.92475e-01 2.48092e-01 189 2006 9 8.87083e-01 5.97927e-01 591 2006 10 6.17792e-01 1.94083e-01 929 2006 11 4.52816e-01 7.80016e-02 743 2006 12 3.56120e-01 9.42016e-02 387 2007 1 3.54593e-01 1.05581e-01 437 2007 2 3.28913e-01 1.19188e-01 576 2007 3 2.72706e-01 5.91251e-02 658 2007 4 3.51216e-01 1.42291e-01 537 2007 5 2.46087e-01 3.28446e-02 383 2007 6 2.80842e-01 6.55742e-02 176 2007 7 2.80039e-01 4.97406e-02 361 2007 8 4.06535e-01 5.91882e-02 429 2007 9 4.73528e-01 1.86942e-01 448 2007 10 4.17260e-01 8.41791e-02 351 2007 11 3.85860e-01 5.92598e-02 907 2007 12 3.74920e-01 7.63675e-02 997 2008 1 4.82531e-01 1.81583e-01 639 2008 2 3.29626e-01 4.62868e-02 642 2008 3 3.54630e-01 1.35125e-01 590 2008 4 2.79113e-01 4.21867e-02 536 2008 5 2.84755e-01 5.17894e-02 503 2008 6 3.09053e-01 7.65714e-02 480 2008 7 2.63723e-01 3.37841e-02 192 2008 8 4.33313e-01 6.58211e-02 250 2008 9 3.77188e-01 7.11230e-02 304 2008 10 3.81998e-01 9.00811e-02 865 2008 11 4.46230e-01 1.00917e-01 1097 2008 12 3.68663e-01 1.30741e-01 868 2009 1 3.91753e-01 1.18522e-01 850 2009 2 3.92692e-01 1.34771e-01 772 2009 3 2.88598e-01 1.13450e-01 974 2009 4 3.43300e-01 1.28155e-01 271 2009 5 2.69913e-01 4.12631e-02 446 2009 6 3.02543e-01 9.65334e-02 195 2009 7 5.39147e-01 2.14254e-01 384 2009 8 5.16651e-01 1.41756e-01 411 2009 9 6.56604e-01 3.84434e-01 517 2009 10 5.50932e-01 1.43084e-01 675 2009 11 7.27446e-01 2.12085e-01 737 2009 12 4.68428e-01 9.99971e-02 427 2010 1 4.47441e-01 1.04429e-01 576 2010 2 6.88802e-01 1.81027e-01 583 2010 3 5.64418e-01 1.85893e-01 861 2010 4 3.05993e-01 7.81580e-02 623 2010 5 3.41657e-01 8.17117e-02 492 2010 6 2.78469e-01 4.12101e-02 524 2010 7 3.44241e-01 3.45763e-02 98 2010 8 4.05860e-01 4.92480e-02 262 2010 9 4.63465e-01 1.16448e-01 445 2010 10 5.21088e-01 1.08710e-01 1459 2010 11 5.50492e-01 2.29512e-01 1024 2010 12 6.06750e-01 1.93842e-01 1006 2011 1 3.46352e-01 7.86046e-02 648 2011 2 3.09643e-01 7.98880e-02 840 2011 3 2.98968e-01 9.47344e-02 984 2011 4 2.76538e-01 6.76846e-02 775 2011 5 2.98586e-01 6.57327e-02 570 2011 6 3.18399e-01 6.14730e-02 371 2011 7 2.93962e-01 6.01949e-02 255 2011 8 4.17027e-01 1.46051e-01 226 2011 9 3.96942e-01 1.02228e-01 197 2011 10 5.96622e-01 9.45507e-02 671 2011 11 6.67978e-01 1.50258e-01 970 2011 12 3.35033e-01 8.32493e-02 1108 2012 1 3.26046e-01 6.64401e-02 789 2012 2 3.13117e-01 1.19366e-01 622 2012 3 2.84536e-01 6.39623e-02 860 2012 4 2.50054e-01 4.10472e-02 547 2012 5 2.89866e-01 3.17209e-02 384 2012 6 8.55336e-01 1.48781e-01 122 2012 7 5.94545e-01 6.92485e-02 192 2012 8 4.42346e-01 5.46139e-02 192 2012 9 5.07938e-01 1.36068e-01 333 2012 10 7.44592e-01 1.91449e-01 424 2012 11 5.26371e-01 1.04651e-01 648 2012 12 5.76227e-01 2.23798e-01 436 2013 1 3.68980e-01 6.65843e-02 750 2013 2 3.39128e-01 8.05084e-02 759 2013 3 3.47006e-01 7.46190e-02 792 2013 4 2.93498e-01 5.43942e-02 447 2013 5 3.08432e-01 6.76107e-02 578 2013 6 3.86439e-01 1.31158e-01 384 2013 7 6.08025e-01 2.25707e-01 304 2013 8 3.97060e-01 1.18985e-01 359 2013 9 5.69552e-01 4.79607e-01 643 2013 10 4.88015e-01 1.90518e-01 780 2013 11 4.54025e-01 1.05962e-01 72 2013 12 5.04279e-01 1.16113e-01 634 2014 1 4.83997e-01 1.48690e-01 576 2014 2 3.65680e-01 8.26909e-02 704 2014 3 3.10471e-01 6.36548e-02 670 2014 4 3.05927e-01 6.17095e-02 499 2014 5 3.31396e-01 6.67916e-02 501 2014 6 3.26424e-01 8.73983e-02 558 2014 7 3.37540e-01 6.00209e-02 396 2014 8 3.89611e-01 8.26625e-02 504 2014 9 3.86304e-01 7.34392e-02 136 2014 10 6.29880e-01 1.63066e-01 1091 2014 11 5.97514e-01 1.74667e-01 924 2014 12 6.47643e-01 2.14505e-01 610 2015 1 5.92641e-01 1.59162e-01 539 2015 2 6.74034e-01 2.32823e-01 605 2015 3 3.37507e-01 9.78154e-02 495 2015 4 3.09797e-01 6.81593e-02 378 2015 5 3.03600e-01 5.67833e-02 513 2015 6 2.70210e-01 4.25446e-02 433 2015 7 3.61100e-01 6.22721e-02 118 2015 8 5.97503e-01 1.45352e-01 387 2015 9 4.34286e-01 2.07269e-01 283 2015 10 5.08530e-01 2.09598e-01 628 2015 11 6.14615e-01 1.43135e-01 563 2015 12 5.54164e-01 1.08361e-01 257 2016 1 5.78813e-01 1.53313e-01 576 2016 2 6.09264e-01 1.99566e-01 892 2016 3 4.55815e-01 1.54566e-01 448 2016 4 3.11918e-01 6.21230e-02 489 2016 5 3.30236e-01 9.58074e-02 509 2016 6 3.40764e-01 1.06977e-01 320 2016 7 5.56769e-01 1.72334e-01 202 2016 8 4.59520e-01 1.21463e-01 391 2016 9 6.06284e-01 5.92974e-01 725 2016 10 6.01714e-01 1.79630e-01 516 2016 11 5.91250e-01 1.32679e-01 668 2016 12 4.39741e-01 1.08804e-01 826 2017 1 4.28903e-01 1.34230e-01 823 2017 2 3.34882e-01 7.68235e-02 1166 2017 3 2.74482e-01 6.96887e-02 837 2017 4 2.56106e-01 3.81822e-02 549 2017 5 3.74149e-01 1.22513e-01 375 2017 6 2.90081e-01 4.02016e-02 177 2017 7 5.09025e-01 7.76579e-02 192 2017 8 4.58922e-01 1.83839e-01 319 2017 9 7.91991e-01 3.79834e-01 612 2017 10 7.04598e-01 1.77715e-01 515 2017 11 4.82611e-01 9.45003e-02 1038 2017 12 3.70934e-01 6.99668e-02 887 2018 1 5.24086e-01 1.39740e-01 668 2018 2 4.11281e-01 1.20791e-01 592 2018 3 5.35177e-01 1.44555e-01 992 2018 4 2.94764e-01 6.45700e-02 737 2018 5 2.96152e-01 5.68290e-02 355 2018 6 3.39120e-01 1.08815e-01 416 2018 7 3.13683e-01 4.50773e-02 330 2018 8 6.86484e-01 4.48080e-01 329 2018 9 8.45650e-01 3.37359e-01 465 2018 10 5.37070e-01 2.25707e-01 841 2018 11 7.91733e-01 6.37931e-01 482 2018 12 5.44397e-01 2.03063e-01 538 2019 1 5.81836e-01 1.71456e-01 771 2019 2 5.76461e-01 3.05419e-01 604 2019 3 3.60382e-01 1.08485e-01 858 2019 4 3.68443e-01 9.38157e-02 420 2019 5 2.31879e-01 4.03621e-02 604 2019 6 3.42850e-01 1.29850e-01 437 2019 7 3.76790e-01 8.25635e-02 512 2019 8 6.70105e-01 1.96376e-01 147 2019 9 5.03095e-01 1.12516e-01 384 2019 10 4.10425e-01 8.39049e-02 693 2019 11 3.91296e-01 6.35864e-02 542 2019 12 4.94286e-01 1.26329e-01 241 2020 1 5.21965e-01 1.73171e-01 636 2020 2 4.32115e-01 1.68668e-01 576 2020 3 3.32919e-01 1.40551e-01 514 2020 4 3.66737e-01 1.31440e-01 256 2020 5 2.68809e-01 4.80016e-02 742 2020 6 3.36061e-01 5.40022e-02 384 2020 7 3.54420e-01 7.57207e-02 192 2020 8 3.02505e-01 4.83471e-02 256 2020 9 4.84732e-01 7.11218e-02 161 2020 10 6.21153e-01 5.11063e-01 484 2020 11 7.30271e-01 2.54616e-01 631 2020 12 7.00834e-01 3.13013e-01 626 2021 1 5.63484e-01 2.15930e-01 592 2021 2 5.46733e-01 9.97940e-02 595 2021 3 3.48201e-01 1.07120e-01 596 2021 4 3.04777e-01 5.42042e-02 677 2021 5 2.99907e-01 5.78739e-02 702 2021 6 2.78529e-01 3.61467e-02 201 2021 7 4.73732e-01 2.09441e-01 227 2021 8 5.03780e-01 2.38869e-01 373 2021 9 7.54066e-01 6.19170e-01 395 2021 10 5.28762e-01 2.05331e-01 752 2021 11 5.94174e-01 2.10525e-01 857 2021 12 4.80968e-01 1.01023e-01 931 2022 1 5.14039e-01 1.54908e-01 745 2022 2 3.99277e-01 1.35927e-01 1333 2022 3 3.11579e-01 1.07889e-01 831 2022 4 nan nan 0 2022 5 2.76817e-01 4.35637e-02 641 2022 6 2.75226e-01 2.23129e-02 235 2022 7 3.01573e-01 5.07558e-02 303 2022 8 4.54107e-01 1.74227e-01 227 2022 9 4.90197e-01 2.82807e-01 479 2022 10 9.73893e-01 8.89823e-01 857 2022 11 5.52880e-01 1.18449e-01 512 2022 12 5.37675e-01 8.17463e-02 719 2023 1 4.57728e-01 9.44513e-02 832 2023 2 4.07991e-01 1.00273e-01 1035 2023 3 3.90033e-01 1.20141e-01 859 2023 4 2.71857e-01 4.24571e-02 342 2023 5 2.41674e-01 3.88905e-02 512 2023 6 3.29250e-01 6.66385e-02 295 2023 7 2.85541e-01 2.65218e-02 256 2023 8 3.07071e-01 5.85045e-02 384 2023 9 4.18584e-01 6.99908e-02 643 2023 10 4.07468e-01 1.20066e-01 545 2023 11 4.24583e-01 1.51102e-01 754 2023 12 5.59138e-01 1.43481e-01 244 2024 1 8.53317e-01 1.24117e-01 218 2024 2 4.91910e-01 1.74978e-01 673 2024 3 3.62138e-01 8.30915e-02 395 2024 4 nan nan 0