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 1.59544e-01 4.45757e-02 343 2002 8 1.31187e-01 3.33165e-02 641 2002 9 3.14010e-01 1.54747e-01 588 2002 10 2.14035e-01 1.44717e-01 725 2002 11 2.15305e-01 1.00551e-01 410 2002 12 1.48272e-01 1.82662e-02 572 2003 1 1.49585e-01 2.78784e-02 625 2003 2 1.62383e-01 3.01764e-02 576 2003 3 1.86695e-01 5.16166e-02 640 2003 4 3.62418e-01 1.73279e-01 718 2003 5 3.03380e-01 1.86882e-01 356 2003 6 6.28336e-01 7.78348e-01 289 2003 7 2.23489e-01 1.51464e-01 707 2003 8 3.37253e-01 4.72833e-01 584 2003 9 1.81577e-01 1.46322e-01 758 2003 10 4.05631e-01 3.45208e-01 559 2003 11 5.01938e-01 5.40640e-01 655 2003 12 2.46677e-01 1.18910e-01 660 2004 1 1.24660e-01 1.61317e-02 861 2004 2 1.16833e-01 6.48413e-03 773 2004 3 3.33379e-01 2.10506e-01 606 2004 4 5.95855e-01 5.58817e-01 511 2004 5 1.64573e-01 7.71945e-02 316 2004 6 2.05976e-01 6.23038e-02 239 2004 7 1.21081e-01 2.46852e-02 128 2004 8 1.86039e-01 2.05317e-01 607 2004 9 2.83195e-01 3.16967e-01 512 2004 10 2.20961e-01 2.00537e-01 645 2004 11 1.62374e-01 3.06862e-02 832 2004 12 1.66101e-01 3.91497e-02 469 2005 1 2.34782e-01 1.04561e-01 704 2005 2 1.82957e-01 5.71174e-02 512 2005 3 2.31130e-01 9.46729e-02 637 2005 4 4.33082e-01 2.68928e-01 728 2005 5 3.45714e-01 1.93626e-01 381 2005 6 3.73012e-01 3.78481e-01 384 2005 7 3.87858e-01 3.75510e-01 375 2005 8 1.46900e-01 3.69935e-02 506 2005 9 4.87520e-01 7.06777e-01 807 2005 10 3.72008e-01 2.79578e-01 367 2005 11 2.86473e-01 1.77837e-01 520 2005 12 1.50153e-01 2.95332e-02 606 2006 1 1.46863e-01 2.34989e-02 704 2006 2 1.50999e-01 2.05387e-02 809 2006 3 1.91713e-01 9.09245e-02 799 2006 4 8.44764e-01 8.98825e-01 483 2006 5 1.20698e+00 1.60479e+00 122 2006 6 1.51352e-01 2.16461e-02 256 2006 7 1.53013e-01 6.24531e-02 396 2006 8 2.16609e-01 2.24486e-01 712 2006 9 2.80334e-01 2.61317e-01 810 2006 10 2.36754e-01 2.80675e-01 593 2006 11 2.84036e-01 2.66599e-01 415 2006 12 1.73148e-01 4.36098e-02 489 2007 1 1.50177e-01 8.67559e-02 451 2007 2 1.17921e-01 2.17680e-02 733 2007 3 2.87440e-01 1.88997e-01 611 2007 4 5.89925e-01 1.81422e-01 374 2007 5 5.72969e-01 6.25041e-01 499 2007 6 3.61729e-01 2.42068e-01 259 2007 7 1.20453e-01 4.13098e-02 448 2007 8 1.91118e-01 7.54613e-02 448 2007 9 2.01173e-01 7.82037e-02 846 2007 10 4.85238e-01 8.68088e-01 543 2007 11 1.87430e-01 6.12810e-02 707 2007 12 1.48103e-01 1.31730e-02 256 2008 1 1.35208e-01 2.50406e-02 595 2008 2 1.39167e-01 1.42834e-02 448 2008 3 2.26325e-01 1.39218e-01 704 2008 4 3.96495e-01 3.32315e-01 569 2008 5 3.33284e-01 2.02696e-01 256 2008 6 1.72848e-01 1.11112e-01 555 2008 7 1.42043e-01 3.15313e-02 399 2008 8 2.93552e-01 2.17089e-01 514 2008 9 4.34751e-01 8.13472e-01 907 2008 10 4.27408e-01 8.27007e-01 775 2008 11 2.03457e-01 5.82158e-02 704 2008 12 1.60526e-01 3.97099e-02 483 2009 1 1.01958e-01 1.36685e-02 1111 2009 2 9.64210e-02 1.34626e-02 696 2009 3 3.82607e-01 9.54277e-01 817 2009 4 4.49787e-01 2.91257e-01 528 2009 5 3.61369e-01 2.89416e-01 307 2009 6 1.58772e-01 1.29582e-01 317 2009 7 3.03235e-01 3.26770e-01 351 2009 8 2.01399e-01 1.42507e-01 372 2009 9 7.07760e-01 1.32268e+00 530 2009 10 1.45374e-01 2.58298e-02 384 2009 11 2.41871e-01 1.21464e-01 410 2009 12 1.86316e-01 5.46817e-02 509 2010 1 1.48233e-01 3.23281e-02 864 2010 2 1.39364e-01 2.09425e-02 559 2010 3 3.77183e-01 1.18387e-01 576 2010 4 5.69841e-01 5.73542e-01 474 2010 5 2.45451e-01 2.69250e-01 539 2010 6 1.29688e-01 4.80083e-02 421 2010 7 1.29680e-01 5.13977e-02 645 2010 8 2.15253e-01 1.96309e-01 626 2010 9 2.38331e-01 2.39111e-01 747 2010 10 3.41842e-01 2.78055e-01 613 2010 11 2.47968e-01 4.94290e-02 551 2010 12 1.77566e-01 6.43666e-02 319 2011 1 1.57891e-01 1.31264e-02 540 2011 2 1.31162e-01 1.26290e-02 521 2011 3 3.22313e-01 1.99190e-01 702 2011 4 3.89688e-01 3.36989e-01 256 2011 5 3.65867e-01 2.07420e-01 256 2011 6 5.92059e-01 9.57503e-01 277 2011 7 2.42205e-01 2.63212e-01 753 2011 8 4.60261e-01 7.45151e-01 629 2011 9 1.73830e-01 6.90384e-02 428 2011 10 2.42873e-01 8.73752e-02 387 2011 11 4.10383e-01 4.00113e-01 699 2011 12 2.16639e-01 9.79389e-02 468 2012 1 1.81938e-01 1.89356e-01 691 2012 2 1.27976e-01 1.75199e-02 623 2012 3 4.41162e-01 6.05189e-01 830 2012 4 2.57784e-01 3.22689e-01 680 2012 5 3.76239e-01 3.50088e-01 404 2012 6 6.61901e-01 6.40393e-01 320 2012 7 2.14925e-01 2.13607e-01 750 2012 8 3.48344e-01 3.90567e-01 507 2012 9 2.61414e-01 1.42500e-01 870 2012 10 3.17591e-01 6.10022e-01 478 2012 11 1.98033e-01 1.09281e-01 547 2012 12 2.58167e-01 1.02601e-01 320 2013 1 1.75833e-01 3.07626e-02 704 2013 2 2.06105e-01 9.57711e-02 760 2013 3 2.79872e-01 1.32267e-01 279 2013 4 2.64439e-01 3.09914e-01 754 2013 5 1.90872e-01 8.02853e-02 426 2013 6 2.70098e-01 2.22138e-01 496 2013 7 1.80655e-01 1.08777e-01 442 2013 8 3.37045e-01 7.74505e-01 723 2013 9 2.97964e-01 4.35708e-01 1064 2013 10 2.84663e-01 1.38729e-01 573 2013 11 2.89395e-01 7.59455e-02 896 2013 12 1.35693e-01 2.22149e-02 413 2014 1 1.44774e-01 2.77345e-02 549 2014 2 1.20777e-01 1.45869e-02 656 2014 3 1.23175e-01 2.10827e-02 572 2014 4 2.41286e-01 1.59283e-01 460 2014 5 1.04647e+00 1.26130e+00 343 2014 6 7.25488e-01 1.42762e+00 544 2014 7 2.75052e-01 4.43251e-01 449 2014 8 3.09807e-01 3.24895e-01 831 2014 9 2.27903e-01 1.01128e-01 766 2014 10 2.05247e-01 7.67344e-02 592 2014 11 1.77274e-01 3.55109e-02 323 2014 12 3.39128e-01 1.49624e-01 237 2015 1 1.78961e-01 9.58967e-02 559 2015 2 2.69926e-01 1.23448e-01 459 2015 3 1.32387e-01 3.95888e-02 765 2015 4 1.05859e-01 2.62241e-02 510 2015 5 4.16862e-01 6.12614e-01 437 2015 6 1.20535e-01 2.08412e-02 430 2015 7 5.77681e-01 9.88697e-01 420 2015 8 1.44935e-01 5.73133e-02 875 2015 9 2.10383e-01 1.19465e-01 930 2015 10 3.09225e-01 1.55346e-01 689 2015 11 2.81921e-01 1.31036e-01 815 2015 12 1.89980e-01 6.76644e-02 525 2016 1 1.73210e-01 1.03114e-02 481 2016 2 1.78714e-01 2.88934e-02 537 2016 3 3.29053e-01 6.18418e-01 506 2016 4 5.12860e-01 1.16672e+00 702 2016 5 1.75207e-01 3.07664e-02 237 2016 6 1.76123e-01 9.05536e-02 666 2016 7 2.08247e-01 2.48998e-01 597 2016 8 1.94332e-01 6.75915e-02 765 2016 9 4.90905e-01 6.22006e-01 528 2016 10 2.19957e-01 6.07877e-02 576 2016 11 2.50969e-01 8.11256e-02 733 2016 12 3.36382e-01 2.69133e-01 448 2017 1 1.49905e-01 6.83735e-02 640 2017 2 1.41883e-01 2.71111e-02 477 2017 3 1.72402e-01 5.07648e-02 954 2017 4 1.66141e-01 3.74656e-02 512 2017 5 1.25368e+00 1.54459e+00 225 2017 6 3.66934e-01 3.51672e-01 583 2017 7 2.21536e-01 2.51195e-01 640 2017 8 2.22255e-01 1.63379e-01 660 2017 9 4.08178e-01 4.93449e-01 576 2017 10 4.98366e-01 3.63840e-01 661 2017 11 2.42375e-01 7.79910e-02 608 2017 12 1.34095e-01 2.55984e-02 454 2018 1 1.94865e-01 1.48886e-01 755 2018 2 1.54145e-01 4.42162e-02 512 2018 3 2.19050e-01 3.66837e-02 262 2018 4 2.26341e-01 7.26322e-02 576 2018 5 4.09897e-01 8.38938e-01 136 2018 6 4.78203e-01 9.61567e-01 410 2018 7 1.77796e-01 1.48268e-01 670 2018 8 4.37666e-01 6.35800e-01 488 2018 9 2.20517e-01 1.42243e-01 463 2018 10 2.36985e-01 5.92764e-02 640 2018 11 2.12525e-01 3.85017e-02 449 2018 12 1.70454e-01 3.11499e-02 773 2019 1 1.63722e-01 7.12510e-02 583 2019 2 1.46173e-01 5.12844e-02 530 2019 3 1.04265e-01 1.48500e-02 762 2019 4 3.64022e-01 4.07082e-01 503 2019 5 4.72859e-01 3.80874e-01 256 2019 6 6.75296e-01 9.64643e-01 538 2019 7 2.21149e-01 8.82822e-02 742 2019 8 4.77775e-01 7.59302e-01 464 2019 9 3.11971e-01 1.48794e-01 639 2019 10 3.23329e-01 2.17916e-02 245 2019 11 4.10183e-01 6.52733e-01 659 2019 12 1.49375e-01 1.50014e-02 519 2020 1 1.61222e-01 2.93359e-02 704 2020 2 2.20864e-01 2.34520e-01 683 2020 3 2.53035e-01 1.60193e-01 786 2020 4 2.71478e-01 1.07151e-01 303 2020 5 4.36618e-01 4.39856e-01 535 2020 6 1.61876e-01 2.55293e-02 487 2020 7 1.96184e-01 5.70899e-02 566 2020 8 1.97587e-01 3.99278e-02 320 2020 9 5.63696e-01 4.83956e-01 558 2020 10 2.12842e-01 8.41822e-02 576 2020 11 5.30652e-01 5.37113e-01 522 2020 12 5.18211e-01 4.66246e-01 385 2021 1 3.01142e-01 1.04744e-01 384 2021 2 1.72932e-01 3.19116e-02 422 2021 3 2.20023e-01 8.93963e-02 1026 2021 4 2.18226e-01 1.95315e-01 621 2021 5 3.73573e-01 3.26130e-01 485 2021 6 1.77081e-01 1.10553e-01 534 2021 7 9.13551e-01 1.06748e+00 252 2021 8 3.70570e-01 2.69907e-01 363 2021 9 4.32878e-01 3.57269e-01 768 2021 10 3.24680e-01 2.01650e-01 706 2021 11 6.86813e-01 6.24776e-01 884 2021 12 3.88719e-01 3.28243e-01 320 2022 1 1.56583e-01 4.35550e-02 492 2022 2 1.09670e-01 1.22641e-02 733 2022 3 1.94505e-01 1.54113e-01 578 2022 4 6.61720e-01 1.19320e+00 227 2022 5 2.37758e-01 1.92454e-01 220 2022 6 2.07491e-01 4.39151e-01 578 2022 7 2.16564e-01 5.05249e-01 976 2022 8 1.93861e-01 1.35041e-01 820 2022 9 4.19527e-01 7.73148e-01 799 2022 10 4.67886e-01 2.95972e-01 704 2022 11 1.96304e-01 3.67461e-02 913 2022 12 2.31402e-01 2.15302e-01 588 2023 1 2.20384e-01 8.64225e-02 334 2023 2 1.89496e-01 1.37589e-01 345 2023 3 1.22374e-01 2.39136e-02 467 2023 4 2.33070e-01 1.26922e-01 573 2023 5 3.83193e-01 3.27089e-01 390 2023 6 2.82292e-01 3.22037e-01 380 2023 7 6.47319e-01 9.49930e-01 538 2023 8 3.32950e-01 2.30451e-01 632 2023 9 2.36886e-01 1.31429e-01 592 2023 10 4.41730e-01 9.29683e-01 599 2023 11 7.76353e-01 6.59908e-01 756 2023 12 2.94712e-01 1.38667e-01 313 2024 1 3.07782e-01 1.26279e-01 532 2024 2 2.92884e-01 3.18796e-01 941 2024 3 2.48379e-01 1.10828e-01 592 2024 4 nan nan 0