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 1.28633e-01 1.37851e-02 366 2002 8 2.41655e-01 2.83892e-01 386 2002 9 1.67295e-01 5.32846e-02 676 2002 10 1.89366e-01 5.78966e-02 729 2002 11 4.90224e-01 2.31080e-01 384 2002 12 1.79826e-01 5.21571e-02 576 2003 1 1.53862e-01 1.14240e-02 639 2003 2 1.65676e-01 1.55669e-02 384 2003 3 2.02726e-01 1.43605e-01 649 2003 4 1.73319e-01 3.69497e-02 444 2003 5 1.12930e-01 2.39728e-02 447 2003 6 1.49234e-01 6.80131e-02 393 2003 7 1.14257e-01 3.10271e-02 700 2003 8 1.10106e-01 3.41671e-02 588 2003 9 1.98648e-01 2.00346e-01 950 2003 10 1.44791e-01 4.72942e-02 477 2003 11 1.94378e-01 7.25544e-02 580 2003 12 2.41263e-01 7.02782e-02 704 2004 1 2.20440e-01 7.01857e-02 472 2004 2 1.50042e-01 5.24864e-02 950 2004 3 2.04375e-01 6.38238e-02 638 2004 4 3.95519e-01 3.85461e-01 511 2004 5 1.88566e-01 6.95468e-02 319 2004 6 1.14335e-01 1.56969e-02 553 2004 7 8.77255e-02 1.20605e-02 290 2004 8 1.08369e-01 1.18226e-02 576 2004 9 1.36735e-01 5.52459e-02 765 2004 10 2.34537e-01 1.17869e-01 491 2004 11 2.46450e-01 2.45082e-01 769 2004 12 1.74119e-01 2.09617e-02 417 2005 1 4.81965e-01 3.64874e-01 320 2005 2 1.69050e-01 3.53068e-02 701 2005 3 1.66149e-01 3.50135e-02 887 2005 4 3.12151e-01 3.82722e-01 876 2005 5 2.44628e-01 8.26553e-02 384 2005 6 2.45479e-01 2.27869e-01 448 2005 7 1.46611e-01 5.90317e-02 608 2005 8 1.30627e-01 3.31748e-02 713 2005 9 2.52787e-01 3.51057e-01 1018 2005 10 2.11006e-01 9.03440e-02 448 2005 11 3.11046e-01 2.95175e-01 512 2005 12 1.62688e-01 2.19399e-02 628 2006 1 1.86610e-01 9.13419e-02 752 2006 2 1.50155e-01 2.97951e-02 714 2006 3 1.99239e-01 7.08499e-02 896 2006 4 2.86074e-01 3.73937e-01 640 2006 5 2.05753e-01 1.60194e-01 448 2006 6 1.18711e-01 2.40669e-02 385 2006 7 1.05688e-01 3.36641e-02 473 2006 8 1.46252e-01 9.69271e-02 891 2006 9 1.36614e-01 4.92377e-02 624 2006 10 1.70495e-01 1.21609e-01 810 2006 11 1.99076e-01 7.37312e-02 320 2006 12 1.99288e-01 5.19391e-02 448 2007 1 1.63125e-01 1.96362e-02 511 2007 2 1.63709e-01 4.01132e-02 816 2007 3 1.80205e-01 4.11879e-02 822 2007 4 2.95483e-01 1.40474e-01 412 2007 5 1.87457e-01 4.39956e-02 576 2007 6 2.46603e-01 4.28061e-01 322 2007 7 1.11979e-01 4.87851e-02 615 2007 8 1.34182e-01 3.94895e-02 615 2007 9 1.42648e-01 9.23373e-02 1013 2007 10 2.27381e-01 8.97619e-02 523 2007 11 1.75946e-01 3.64235e-02 665 2007 12 1.55189e-01 3.01497e-02 384 2008 1 1.42439e-01 2.57120e-02 509 2008 2 1.24371e-01 1.89714e-02 571 2008 3 1.56414e-01 4.34386e-02 704 2008 4 1.76186e-01 5.99250e-02 704 2008 5 1.53432e-01 5.23693e-02 512 2008 6 1.40258e-01 3.93054e-02 572 2008 7 1.10809e-01 1.18297e-02 702 2008 8 1.57688e-01 9.16768e-02 896 2008 9 1.81276e-01 1.94486e-01 874 2008 10 2.04110e-01 6.15894e-02 830 2008 11 2.04284e-01 7.94417e-02 559 2008 12 1.67542e-01 2.04754e-02 482 2009 1 1.43063e-01 5.50096e-02 806 2009 2 1.18069e-01 1.52900e-02 578 2009 3 1.20421e-01 3.99751e-02 720 2009 4 2.68481e-01 1.67618e-01 556 2009 5 2.87374e-01 4.75575e-01 356 2009 6 2.58341e-01 2.48557e-01 82 2009 7 1.67779e-01 1.12552e-01 576 2009 8 1.10977e-01 2.51971e-02 691 2009 9 5.95647e-01 1.22834e+00 826 2009 10 1.47509e-01 5.02317e-02 453 2009 11 1.91008e-01 3.74176e-02 448 2009 12 2.36548e-01 6.56153e-02 543 2010 1 1.96867e-01 6.15556e-02 774 2010 2 2.15634e-01 6.57093e-02 704 2010 3 2.14669e-01 6.18873e-02 620 2010 4 2.93739e-01 3.39048e-01 733 2010 5 1.45240e-01 5.63582e-02 833 2010 6 1.17201e-01 1.75128e-02 496 2010 7 1.10942e-01 2.36544e-02 882 2010 8 1.50291e-01 4.53600e-02 728 2010 9 1.81076e-01 7.22161e-02 861 2010 10 2.34514e-01 1.64780e-01 752 2010 11 2.44662e-01 4.02506e-02 369 2010 12 1.82731e-01 2.71442e-02 490 2011 1 2.03608e-01 7.06518e-02 635 2011 2 1.79959e-01 3.81801e-02 689 2011 3 2.11176e-01 5.75629e-02 823 2011 4 1.39869e-01 3.29732e-02 295 2011 5 2.25181e-01 1.50232e-01 294 2011 6 1.17104e-01 2.12666e-02 439 2011 7 1.18739e-01 3.61690e-02 663 2011 8 1.22971e-01 6.49240e-02 825 2011 9 3.06609e-01 6.56032e-01 751 2011 10 1.92665e-01 6.58663e-02 505 2011 11 2.26444e-01 1.35528e-01 588 2011 12 1.51640e-01 1.18646e-02 321 2012 1 1.36647e-01 2.22467e-02 775 2012 2 1.51045e-01 4.12831e-02 730 2012 3 1.56891e-01 3.91529e-02 704 2012 4 1.21273e-01 4.97402e-02 1020 2012 5 1.20921e-01 1.40948e-02 448 2012 6 1.48413e-01 4.97767e-02 641 2012 7 1.21864e-01 2.40795e-02 729 2012 8 1.24773e-01 1.85087e-02 787 2012 9 3.42195e-01 8.19797e-01 770 2012 10 2.01914e-01 5.72151e-02 556 2012 11 2.53181e-01 9.36266e-02 538 2012 12 2.44411e-01 8.62963e-02 448 2013 1 2.13590e-01 5.70587e-02 703 2013 2 2.24230e-01 9.36885e-02 627 2013 3 1.40331e-01 2.33176e-02 283 2013 4 1.59222e-01 8.60439e-02 986 2013 5 2.15499e-01 2.34508e-01 466 2013 6 1.57366e-01 7.04933e-02 479 2013 7 1.09332e-01 1.75336e-02 512 2013 8 2.37133e-01 2.49010e-01 522 2013 9 2.36980e-01 3.23687e-01 1023 2013 10 1.78785e-01 5.82779e-02 576 2013 11 2.30710e-01 4.44241e-02 722 2013 12 1.56756e-01 1.16637e-02 192 2014 1 1.83935e-01 5.07956e-02 645 2014 2 1.34122e-01 1.64228e-02 512 2014 3 1.55804e-01 2.22748e-02 512 2014 4 2.37466e-01 1.83456e-01 565 2014 5 1.39593e-01 5.23643e-02 660 2014 6 1.65871e-01 9.84763e-02 759 2014 7 4.21957e-01 9.26444e-01 565 2014 8 1.42117e-01 7.93897e-02 1072 2014 9 1.52876e-01 7.36319e-02 868 2014 10 1.48066e-01 5.15019e-02 724 2014 11 2.22310e-01 7.65640e-02 431 2014 12 1.49238e-01 1.93929e-02 256 2015 1 2.09977e-01 1.17193e-01 604 2015 2 2.84178e-01 1.33739e-01 413 2015 3 1.71139e-01 4.44980e-02 847 2015 4 8.25135e-02 1.49414e-02 705 2015 5 2.08112e-01 2.52507e-01 511 2015 6 9.87369e-02 1.90691e-02 431 2015 7 3.79931e-01 7.81066e-01 495 2015 8 9.66765e-02 1.75925e-02 837 2015 9 1.39097e-01 6.15741e-02 801 2015 10 2.85946e-01 1.47053e-01 810 2015 11 2.52353e-01 1.10192e-01 828 2015 12 2.66518e-01 8.04583e-02 508 2016 1 1.90555e-01 2.88578e-02 540 2016 2 1.81562e-01 2.35776e-02 704 2016 3 1.24831e-01 3.00432e-02 512 2016 4 2.22814e-01 1.63641e-01 533 2016 5 4.01253e-01 5.37035e-01 305 2016 6 1.23551e-01 2.78540e-02 779 2016 7 9.96659e-02 1.41999e-02 625 2016 8 1.33139e-01 1.31583e-01 1063 2016 9 2.41503e-01 1.00584e-01 588 2016 10 2.77072e-01 3.12833e-01 586 2016 11 2.39789e-01 7.55327e-02 845 2016 12 3.37702e-01 1.35793e-01 585 2017 1 1.90199e-01 4.57971e-02 561 2017 2 1.48227e-01 1.41312e-02 740 2017 3 1.41735e-01 3.91656e-02 918 2017 4 1.90425e-01 1.04321e-01 571 2017 5 4.55126e-01 4.91226e-01 269 2017 6 2.71761e-01 2.21473e-01 636 2017 7 1.51212e-01 6.90401e-02 678 2017 8 2.08826e-01 2.38162e-01 1004 2017 9 3.09185e-01 3.48600e-01 709 2017 10 3.95310e-01 4.26046e-01 822 2017 11 1.99515e-01 4.10216e-02 660 2017 12 1.41682e-01 2.15347e-02 368 2018 1 1.80873e-01 6.55609e-02 671 2018 2 1.55998e-01 1.77044e-02 448 2018 3 2.50158e-01 7.80786e-02 279 2018 4 1.79954e-01 1.15234e-01 636 2018 5 1.53000e-01 7.84621e-02 482 2018 6 1.34042e-01 2.27046e-02 372 2018 7 1.21748e-01 2.68881e-02 656 2018 8 1.52551e-01 9.67356e-02 704 2018 9 1.44545e-01 7.51763e-02 780 2018 10 2.05950e-01 4.89642e-02 618 2018 11 2.32143e-01 2.06972e-02 448 2018 12 1.87072e-01 3.52414e-02 590 2019 1 1.87634e-01 1.48893e-01 656 2019 2 1.64924e-01 8.16801e-02 512 2019 3 1.13089e-01 1.61412e-02 887 2019 4 2.07400e-01 1.71414e-01 666 2019 5 2.01461e-01 1.03877e-01 386 2019 6 1.35855e-01 3.41606e-02 384 2019 7 1.29324e-01 2.42426e-02 879 2019 8 1.34230e-01 3.00764e-02 760 2019 9 3.20539e-01 2.24347e-01 912 2019 10 2.55388e-01 5.51135e-02 330 2019 11 2.75209e-01 2.05279e-01 585 2019 12 1.81354e-01 2.79622e-02 403 2020 1 1.52392e-01 2.79201e-02 832 2020 2 1.82043e-01 1.24711e-01 789 2020 3 2.19254e-01 3.53599e-02 642 2020 4 2.23108e-01 6.43355e-02 438 2020 5 1.79794e-01 1.51997e-01 902 2020 6 1.37170e-01 3.05745e-02 460 2020 7 1.24011e-01 1.41019e-02 623 2020 8 1.25508e-01 8.53223e-03 256 2020 9 1.26551e-01 1.54511e-01 639 2020 10 2.46556e-01 3.56775e-01 704 2020 11 3.22888e-01 1.57994e-01 586 2020 12 3.16986e-01 1.01384e-01 384 2021 1 2.31385e-01 8.26556e-02 570 2021 2 1.57542e-01 4.36373e-02 457 2021 3 2.14424e-01 2.00031e-01 920 2021 4 1.83703e-01 8.34638e-02 958 2021 5 1.79193e-01 8.57701e-02 641 2021 6 1.32930e-01 3.51023e-02 590 2021 7 1.52600e-01 5.81839e-02 537 2021 8 1.27285e-01 3.81148e-02 331 2021 9 1.47360e-01 2.74206e-02 638 2021 10 2.08161e-01 8.13589e-02 704 2021 11 3.80706e-01 2.48090e-01 855 2021 12 2.02117e-01 2.05188e-02 304 2022 1 1.78107e-01 3.30824e-02 475 2022 2 1.26703e-01 1.91473e-02 707 2022 3 2.49179e-01 3.70694e-01 732 2022 4 1.77089e-01 1.71879e-02 191 2022 5 1.85409e-01 2.10796e-01 426 2022 6 1.44993e-01 2.40387e-02 641 2022 7 1.03378e-01 7.67761e-03 1021 2022 8 1.02605e-01 2.58021e-02 960 2022 9 4.20013e-01 8.71481e-01 814 2022 10 2.67143e-01 2.84703e-01 768 2022 11 2.34753e-01 2.42709e-01 885 2022 12 1.71688e-01 2.59200e-02 391 2023 1 1.46241e-01 2.47280e-02 320 2023 2 1.33792e-01 4.39967e-02 448 2023 3 1.18624e-01 2.50702e-02 655 2023 4 1.62293e-01 1.09787e-01 460 2023 5 6.66573e-01 1.17484e+00 728 2023 6 1.33894e-01 2.71590e-02 472 2023 7 3.61632e-01 7.13770e-01 860 2023 8 1.86202e-01 3.61202e-02 641 2023 9 2.68721e-01 2.87188e-01 595 2023 10 2.47067e-01 2.19030e-01 892 2023 11 4.54415e-01 2.48553e-01 624 2023 12 3.24155e-01 2.28765e-01 431 2024 1 2.69652e-01 1.27943e-01 429 2024 2 2.30017e-01 6.66205e-02 832 2024 3 1.82366e-01 5.29352e-02 582 2024 4 nan nan 0