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 1.78071e-01 7.41534e-03 128 2002 8 1.76215e-01 3.48540e-02 452 2002 9 1.92961e-01 3.63952e-02 567 2002 10 2.12009e-01 6.27237e-02 786 2002 11 2.43227e-01 1.10928e-01 998 2002 12 3.24886e-01 1.10161e-01 768 2003 1 3.45113e-01 1.48974e-01 953 2003 2 2.12262e-01 2.99758e-02 640 2003 3 1.14871e+00 3.70388e-01 106 2003 4 1.23537e+01 8.15981e+01 514 2003 5 3.21331e-01 1.66160e-01 189 2003 6 2.14809e-01 9.04718e-02 434 2003 7 3.26271e-01 9.02172e-02 98 2003 8 2.90261e-01 1.26785e-01 308 2003 9 2.38446e-01 1.85437e-01 610 2003 10 2.49570e-01 9.66911e-02 1073 2003 11 2.43306e-01 8.28392e-02 1062 2003 12 3.15789e-01 1.18367e-01 953 2004 1 2.85895e-01 2.87761e-01 717 2004 2 1.96952e-01 2.52688e-02 239 2004 3 2.85620e-01 8.52581e-02 773 2004 4 7.24724e-01 5.00469e+00 668 2004 5 3.00470e-01 2.70861e-01 686 2004 6 2.81664e-01 2.11264e-01 401 2004 7 2.84700e-01 1.45785e-01 328 2004 8 1.76654e-01 4.03772e-02 540 2004 9 2.90662e-01 1.02918e-01 454 2004 10 2.20603e+00 1.78059e+00 177 2004 11 1.36362e+00 1.43953e+00 510 2004 12 7.61269e-01 2.64451e-01 477 2005 1 3.80207e-01 1.54374e-01 566 2005 2 5.67416e+00 2.58281e+01 502 2005 3 4.94290e-01 2.10335e+00 680 2005 4 4.19406e-01 1.98540e-01 256 2005 5 2.37522e-01 1.48982e-01 477 2005 6 3.24568e-01 2.03884e-01 448 2005 7 4.73047e-01 3.74239e-01 393 2005 8 2.12323e-01 4.46908e-02 77 2005 9 3.46342e-01 1.74693e-01 384 2005 10 3.01791e-01 1.57011e-01 924 2005 11 2.28319e-01 3.78502e-02 1152 2005 12 2.25571e-01 4.38203e-02 991 2006 1 2.73163e-01 1.02640e-01 960 2006 2 3.19053e-01 1.04377e-01 832 2006 3 4.98409e-01 3.86255e-01 1150 2006 4 4.44171e-01 2.57068e-01 646 2006 5 2.06293e-01 8.24812e-02 797 2006 6 2.34456e-01 9.60789e-02 380 2006 7 2.10209e-01 5.73429e-02 512 2006 8 2.00028e-01 5.97765e-02 506 2006 9 2.40643e-01 4.52795e-02 636 2006 10 2.22257e-01 1.06379e-01 1029 2006 11 1.84985e-01 2.56670e-02 845 2006 12 2.31262e-01 1.29079e-01 614 2007 1 1.69103e-01 3.36778e-02 557 2007 2 1.79321e-01 3.50426e-02 954 2007 3 1.74178e-01 1.66627e-02 1215 2007 4 2.12205e-01 8.51243e-02 826 2007 5 1.63604e-01 1.55550e-02 444 2007 6 1.78218e-01 2.42251e-02 454 2007 7 1.96096e-01 4.10287e-02 548 2007 8 2.21832e-01 5.32496e-02 543 2007 9 1.81309e-01 2.53373e-02 611 2007 10 1.53104e-01 2.13380e-02 723 2007 11 1.50633e-01 1.10713e-02 1091 2007 12 1.73196e-01 8.74435e-02 776 2008 1 1.47779e-01 3.07392e-02 1021 2008 2 1.41031e-01 2.44604e-02 1088 2008 3 2.64210e-01 2.02598e-01 1009 2008 4 4.42607e-01 3.33216e-01 506 2008 5 3.43059e-01 1.93732e-01 640 2008 6 2.33943e-01 1.40162e-01 710 2008 7 1.79406e-01 4.42586e-02 375 2008 8 2.26119e-01 1.10842e-02 192 2008 9 2.87981e-01 1.47121e-01 783 2008 10 2.68235e-01 1.36337e-01 1049 2008 11 2.32704e-01 5.40919e-02 988 2008 12 4.44307e-01 3.32592e-01 810 2009 1 3.32507e-01 1.16756e-01 667 2009 2 2.73827e-01 5.39118e-02 992 2009 3 1.96448e-01 5.43476e-02 880 2009 4 4.06348e-01 4.39894e-01 741 2009 5 6.71008e-01 1.24515e+00 180 2009 6 2.74282e-01 2.26700e-01 512 2009 7 1.93289e-01 6.51311e-02 302 2009 8 2.68554e-01 1.10178e-01 512 2009 9 2.27363e-01 1.53738e-01 838 2009 10 2.11459e-01 3.91684e-02 916 2009 11 2.38566e-01 5.34971e-02 577 2009 12 2.33974e-01 3.81059e-02 192 2010 1 4.98527e-01 2.95278e-01 851 2010 2 6.38730e-01 3.03066e-01 791 2010 3 5.61175e-01 2.89949e-01 959 2010 4 5.20048e+03 3.04626e+04 505 2010 5 3.28704e-01 1.99957e-01 647 2010 6 2.24436e-01 9.24938e-02 665 2010 7 2.57341e-01 9.01155e-02 467 2010 8 1.81310e-01 3.77118e-02 444 2010 9 2.16488e-01 5.93517e-02 781 2010 10 2.25927e-01 7.91492e-02 1588 2010 11 1.87227e-01 3.63380e-02 1213 2010 12 2.18354e-01 8.27201e-02 1078 2011 1 1.95863e-01 2.62971e-02 765 2011 2 1.66888e-01 1.73363e-02 576 2011 3 1.93628e-01 1.75870e-02 1018 2011 4 2.71345e-01 1.39510e-01 1001 2011 5 2.45661e-01 1.05067e-01 699 2011 6 1.86976e-01 1.15493e-02 313 2011 7 2.29864e-01 5.06099e-02 431 2011 8 1.95381e-01 4.28626e-02 702 2011 9 1.81047e-01 4.09719e-02 874 2011 10 1.82611e-01 5.93502e-02 1096 2011 11 1.49143e-01 2.47434e-02 1145 2011 12 1.47234e-01 1.81298e-02 1031 2012 1 1.89258e-01 7.31327e-02 1153 2012 2 1.44087e-01 1.54371e-02 346 2012 3 1.64008e-01 3.93944e-02 943 2012 4 1.75156e-01 2.48900e-02 948 2012 5 1.89744e-01 2.33583e-02 640 2012 6 2.76319e-01 1.30433e-01 396 2012 7 3.45734e+01 1.17322e+02 442 2012 8 3.13716e-01 3.76076e-01 250 2012 9 3.88237e-01 1.88676e-01 609 2012 10 9.98112e-01 4.74773e+00 878 2012 11 3.26359e-01 1.01564e-01 1191 2012 12 3.31427e-01 9.96807e-02 512 2013 1 2.44138e-01 7.39420e-02 595 2013 2 2.15680e-01 4.79141e-02 576 2013 3 4.95054e-01 4.91419e-01 928 2013 4 2.33519e-01 8.20942e-02 278 2013 5 3.89350e-01 3.01140e-01 484 2013 6 1.99866e-01 6.94887e-02 303 2013 7 2.86134e-01 5.07823e-02 192 2013 8 3.19673e-01 2.73505e-01 396 2013 9 2.97386e-01 1.44405e-01 587 2013 10 3.65810e-01 3.92900e-01 744 2013 11 1.85451e+00 9.17429e+00 588 2013 12 1.55749e-01 1.97584e-02 896 2014 1 2.19983e-01 3.11443e-02 576 2014 2 3.70077e-01 1.38964e-01 704 2014 3 5.92888e-01 6.94767e-01 827 2014 4 4.67593e-01 2.25817e-01 336 2014 5 4.41211e-01 3.42560e-01 126 2014 6 2.02261e-01 6.03542e-02 264 2014 7 6.05001e-01 1.46862e+00 475 2014 8 1.92825e-01 4.54650e-02 459 2014 9 1.91280e-01 4.60782e-02 486 2014 10 2.62678e-01 9.51120e-02 1403 2014 11 2.03907e-01 5.13643e-02 1022 2014 12 1.95068e-01 7.10702e-02 887 2015 1 2.25837e-01 1.35364e-01 820 2015 2 3.47079e-01 2.99430e-01 942 2015 3 1.65158e+01 7.31715e+01 453 2015 4 1.73119e+03 1.18178e+04 191 2015 5 1.01885e+00 1.81457e+00 833 2015 6 2.34697e-01 1.23457e-01 525 2015 7 2.40916e-01 1.78675e-01 313 2015 8 2.67019e-01 5.06571e-02 448 2015 9 4.84343e-01 4.36169e-01 357 2015 10 2.98729e-01 1.41498e-01 933 2015 11 2.63443e-01 8.05490e-02 835 2015 12 2.17769e-01 4.67136e-02 512 2016 1 2.06430e-01 4.02930e-02 640 2016 2 3.60305e-01 1.50932e-01 1216 2016 3 3.78427e-01 1.54071e-01 756 2016 4 3.92177e-01 1.91000e-01 509 2016 5 1.00305e+00 2.77492e+00 731 2016 6 2.29733e-01 5.09918e-02 507 2016 7 2.56534e-01 1.23743e-01 907 2016 8 2.76994e-01 7.01397e-02 716 2016 9 2.65013e-01 1.47498e-01 881 2016 10 2.33186e-01 7.82920e-02 957 2016 11 1.90169e-01 5.90285e-02 957 2016 12 1.69673e-01 3.25629e-02 790 2017 1 1.89989e-01 6.18410e-02 701 2017 2 2.11596e-01 2.59067e-02 1145 2017 3 2.22554e-01 1.05869e-01 1021 2017 4 2.24111e-01 4.97308e-02 704 2017 5 2.25317e-01 4.05190e-02 487 2017 6 1.90763e-01 4.37081e-02 383 2017 7 3.53479e-01 3.61594e-01 256 2017 8 2.32756e-01 7.68180e-02 582 2017 9 3.00128e-01 1.94835e-01 750 2017 10 4.27333e-01 2.21012e-01 879 2017 11 1.87215e-01 4.97470e-02 1073 2017 12 1.80050e-01 3.91262e-02 705 2018 1 2.11523e-01 4.96738e-02 890 2018 2 2.48217e-01 8.19459e-02 508 2018 3 2.20557e-01 6.34851e-02 933 2018 4 2.96111e-01 1.69702e-01 738 2018 5 2.74270e-01 5.18036e-02 501 2018 6 2.48716e-01 1.21946e-01 406 2018 7 2.25180e-01 1.26389e-01 374 2018 8 2.96495e-01 1.10450e-01 557 2018 9 2.64292e-01 1.79715e-01 953 2018 10 2.94034e-01 1.30232e-01 1064 2018 11 3.53639e-01 5.25406e-02 256 2018 12 5.61124e-01 4.80302e-01 643 2019 1 4.82958e+01 4.68925e+02 818 2019 2 1.20474e+00 1.06708e+00 128 2019 3 4.29496e-01 2.02777e-01 748 2019 4 5.74163e-01 1.34234e+00 498 2019 5 3.29430e+00 3.24355e+01 744 2019 6 2.01339e-01 5.72916e-02 348 2019 7 5.73657e-01 1.59426e+00 369 2019 8 2.53452e-01 6.61435e-02 698 2019 9 1.26277e+00 2.18576e+01 907 2019 10 2.13953e-01 5.19837e-02 818 2019 11 1.83880e-01 3.87272e-02 768 2019 12 2.28095e-01 9.65173e-02 500 2020 1 2.22222e-01 7.24944e-02 640 2020 2 2.24855e-01 1.16995e-01 637 2020 3 2.85330e-01 2.72342e-01 698 2020 4 3.24626e-01 1.75774e-01 581 2020 5 2.36751e-01 5.23251e-02 754 2020 6 5.81024e-01 7.80960e-01 712 2020 7 4.87768e-01 1.30971e+00 328 2020 8 2.55705e-01 2.96590e-02 186 2020 9 3.50731e-01 2.05917e-01 517 2020 10 4.37155e-01 2.61707e-01 625 2020 11 2.99108e-01 1.19338e-01 1034 2020 12 4.05526e-01 3.47403e-01 652 2021 1 4.57232e-01 1.49176e-01 631 2021 2 4.69219e-01 1.54543e-01 514 2021 3 4.81776e-01 2.28452e-01 533 2021 4 1.15667e+01 6.15539e+01 527 2021 5 5.43387e-01 1.02855e+00 661 2021 6 2.13761e-01 8.09632e-02 256 2021 7 1.32186e+00 6.11995e+00 159 2021 8 2.33438e+00 2.49817e+00 228 2021 9 4.26985e-01 2.05743e-01 539 2021 10 7.02153e-01 3.44505e+00 518 2021 11 6.06495e-01 2.58599e-01 733 2021 12 6.53414e-01 5.39633e-01 530 2022 1 5.51372e-01 3.81549e-01 929 2022 2 4.32808e-01 3.34650e-01 771 2022 3 4.24905e-01 2.70606e-01 931 2022 4 3.81988e-01 1.03209e-01 134 2022 5 7.32224e-01 1.11609e+00 424 2022 6 2.22196e-01 1.28815e-01 580 2022 7 2.03336e+01 5.90952e+01 288 2022 8 1.96046e-01 4.46060e-02 628 2022 9 1.00842e+00 4.90519e+00 405 2022 10 8.51956e-01 2.57710e+00 1333 2022 11 2.13665e-01 6.61794e-02 524 2022 12 1.91578e-01 5.19801e-02 973 2023 1 1.84857e-01 3.54486e-02 928 2023 2 1.92042e-01 2.76486e-02 638 2023 3 2.22253e-01 5.47895e-02 741 2023 4 1.85258e-01 3.14816e-02 320 2023 5 2.34960e-01 1.38296e-01 448 2023 6 1.73021e-01 2.65959e-02 412 2023 7 1.73360e-01 9.39126e-03 256 2023 8 2.74789e-01 2.02041e-01 681 2023 9 3.11732e-01 9.27365e-02 576 2023 10 2.46663e-01 5.90548e-02 739 2023 11 3.42010e-01 2.97040e-01 774 2023 12 4.30646e-01 2.40375e-01 305 2024 1 5.19005e-01 1.51885e-01 448 2024 2 6.19048e-01 5.03333e-01 448 2024 3 3.89434e-01 2.56836e-01 448 2024 4 nan nan 0