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 1.95969e-01 2.52835e-02 310 2002 8 1.83363e-01 4.05985e-02 499 2002 9 2.35755e-01 1.05374e-01 571 2002 10 2.16629e-01 5.21433e-02 745 2002 11 2.35114e-01 9.99508e-02 967 2002 12 2.87379e-01 7.32418e-02 703 2003 1 3.35770e-01 7.63105e-02 1024 2003 2 2.26063e-01 4.36797e-02 640 2003 3 9.48762e-01 6.65276e-01 184 2003 4 4.09372e-01 2.70586e-01 394 2003 5 4.15782e-01 2.96580e-01 179 2003 6 2.39473e-01 1.23433e-01 259 2003 7 2.19034e-01 9.14621e-03 79 2003 8 2.41337e-01 1.06454e-01 447 2003 9 3.02375e-01 2.49855e-01 650 2003 10 2.60891e-01 1.03188e-01 960 2003 11 2.37402e-01 7.46785e-02 1097 2003 12 2.86151e-01 8.25505e-02 896 2004 1 3.08322e-01 1.15401e-01 865 2004 2 2.01283e-01 2.23331e-02 192 2004 3 3.24715e-01 1.33389e-01 918 2004 4 3.53793e-01 6.22282e-01 719 2004 5 2.94689e-01 1.23679e-01 642 2004 6 2.10077e-01 2.22968e-02 386 2004 7 4.02358e-01 3.11848e-01 499 2004 8 2.63155e-01 1.49552e-01 647 2004 9 3.35155e-01 1.34505e-01 440 2004 10 1.35043e+00 1.03534e+00 239 2004 11 1.64045e+00 2.22760e+00 421 2004 12 7.20998e-01 2.55331e-01 636 2005 1 4.45530e-01 2.02822e-01 704 2005 2 4.47532e-01 1.05347e-01 492 2005 3 3.46814e-01 7.42506e-02 601 2005 4 4.42424e-01 2.54797e-01 319 2005 5 2.85498e+03 3.82598e+04 542 2005 6 2.93934e-01 1.41713e-01 419 2005 7 9.28713e-01 8.91318e-01 340 2005 8 1.75545e-01 9.41594e-03 32 2005 9 3.74165e-01 1.19185e-01 384 2005 10 2.83558e-01 1.35278e-01 1131 2005 11 2.32584e-01 3.50537e-02 1216 2005 12 2.25688e-01 4.75110e-02 1024 2006 1 2.83955e-01 9.01228e-02 930 2006 2 3.12753e-01 9.17075e-02 768 2006 3 5.24305e-01 3.85225e-01 994 2006 4 1.17665e+00 4.50874e+00 545 2006 5 2.36166e-01 1.05927e-01 799 2006 6 2.42128e-01 6.65133e-02 266 2006 7 2.84101e-01 1.54826e-01 492 2006 8 2.63779e-01 1.76275e-01 399 2006 9 2.40335e-01 5.14424e-02 784 2006 10 2.31013e-01 9.43501e-02 1016 2006 11 1.94996e-01 2.79223e-02 985 2006 12 2.54208e-01 1.25375e-01 558 2007 1 1.83101e-01 3.36080e-02 575 2007 2 1.87312e-01 4.77095e-02 832 2007 3 1.88566e-01 2.44505e-02 1259 2007 4 2.24554e-01 6.79263e-02 762 2007 5 1.76056e-01 2.17788e-02 487 2007 6 1.91163e-01 1.78317e-02 534 2007 7 2.24507e-01 3.54509e-02 449 2007 8 2.21526e-01 4.38883e-02 636 2007 9 2.22421e-01 5.51699e-02 672 2007 10 1.77466e-01 2.09370e-02 749 2007 11 1.59274e-01 1.11712e-02 1152 2007 12 2.00215e-01 1.07411e-01 768 2008 1 1.69691e-01 5.23980e-02 935 2008 2 1.68598e-01 3.20487e-02 1079 2008 3 4.66401e-01 2.56954e+00 927 2008 4 2.97310e+00 2.22630e+01 714 2008 5 1.22511e+00 3.39343e+00 639 2008 6 3.48938e-01 3.53328e-01 495 2008 7 1.99335e-01 3.65509e-02 445 2008 8 2.49664e-01 3.45496e-02 318 2008 9 3.05420e-01 1.56612e-01 879 2008 10 2.96741e-01 1.56816e-01 975 2008 11 1.03387e+00 3.78798e+00 1093 2008 12 4.15279e-01 3.03580e-01 880 2009 1 3.31416e-01 1.14908e-01 654 2009 2 2.65742e-01 3.96564e-02 960 2009 3 2.09453e-01 6.15108e-02 1122 2009 4 2.75309e-01 7.36542e-02 593 2009 5 2.51808e+01 2.15622e+02 194 2009 6 2.67446e-01 1.73735e-01 494 2009 7 1.39652e+00 4.87033e+00 384 2009 8 2.64364e-01 9.42996e-02 523 2009 9 2.60756e-01 1.65549e-01 897 2009 10 2.24684e-01 3.56562e-02 827 2009 11 2.16867e-01 3.57376e-02 640 2009 12 2.66792e-01 6.51839e-02 256 2010 1 4.14268e-01 1.03539e-01 924 2010 2 6.49681e-01 5.42256e-01 818 2010 3 7.60607e-01 5.05892e-01 806 2010 4 5.73556e+02 1.04671e+04 616 2010 5 7.52250e+01 5.46132e+02 635 2010 6 2.42990e-01 1.02988e-01 532 2010 7 2.62634e-01 7.59923e-02 368 2010 8 2.16095e-01 6.45940e-02 398 2010 9 5.52170e-01 3.85021e+00 812 2010 10 2.20193e-01 5.18727e-02 1575 2010 11 2.05825e-01 2.09881e-01 1206 2010 12 2.14689e-01 9.07595e-02 1024 2011 1 1.94731e-01 1.67799e-02 768 2011 2 1.85548e-01 1.92280e-02 655 2011 3 2.07938e-01 2.47152e-02 824 2011 4 2.41162e-01 7.98985e-02 924 2011 5 2.20540e-01 7.56150e-02 766 2011 6 1.87165e-01 1.06221e-02 384 2011 7 2.12081e-01 3.89542e-02 408 2011 8 1.98397e-01 4.42636e-02 740 2011 9 1.95514e-01 6.52462e-02 773 2011 10 1.83590e-01 5.55057e-02 1019 2011 11 1.51556e-01 2.54310e-02 1152 2011 12 1.46451e-01 1.72514e-02 1024 2012 1 1.88476e-01 7.47149e-02 1216 2012 2 1.47910e-01 1.50989e-02 448 2012 3 1.82675e-01 3.56035e-02 893 2012 4 1.80421e-01 2.01581e-02 936 2012 5 1.99087e-01 3.97939e-02 613 2012 6 2.53617e-01 1.04875e-01 446 2012 7 3.68808e-01 1.97363e-01 347 2012 8 2.47200e+01 1.71938e+02 327 2012 9 5.42596e-01 3.89350e-01 516 2012 10 1.00474e+00 1.04699e+01 812 2012 11 3.45271e-01 1.42290e-01 1024 2012 12 3.57872e-01 1.27926e-01 617 2013 1 2.68761e-01 1.34183e-01 755 2013 2 2.11807e-01 4.53845e-02 704 2013 3 5.84306e-01 2.24663e+00 798 2013 4 1.31564e+01 3.28126e+01 334 2013 5 4.84190e-01 5.65916e-01 545 2013 6 2.65181e-01 1.37521e-01 500 2013 7 3.11343e-01 8.56622e-02 192 2013 8 6.03534e-01 6.77542e-01 251 2013 9 3.58486e-01 2.50406e-01 700 2013 10 3.18040e-01 2.44087e-01 863 2013 11 4.41650e-01 1.80017e+00 553 2013 12 1.87479e-01 7.26836e-02 830 2014 1 2.29865e-01 5.52485e-02 490 2014 2 4.04473e-01 1.93698e-01 735 2014 3 5.03470e-01 2.91757e-01 721 2014 4 5.32354e-01 2.20575e-01 349 2014 5 8.15081e-01 1.10120e+00 142 2014 6 4.55958e-01 1.31370e+00 312 2014 7 2.65120e-01 1.79043e-01 462 2014 8 1.94299e-01 7.62266e-02 371 2014 9 1.96500e-01 3.56958e-02 567 2014 10 2.84937e-01 1.45824e-01 1401 2014 11 2.09764e-01 5.70695e-02 1019 2014 12 1.87615e-01 6.29344e-02 937 2015 1 3.14569e-01 1.28540e+00 740 2015 2 3.32942e-01 3.42499e-01 796 2015 3 3.99598e+00 1.07844e+01 512 2015 4 3.64266e+04 1.79025e+05 135 2015 5 6.98919e-01 9.55641e-01 812 2015 6 2.67654e-01 1.47845e-01 544 2015 7 3.07066e-01 1.66254e-01 299 2015 8 2.65740e-01 4.24991e-02 574 2015 9 3.12008e-01 2.27312e-01 391 2015 10 2.64123e-01 6.23356e-02 853 2015 11 2.43349e-01 8.16673e-02 756 2015 12 2.23215e-01 9.44765e-02 562 2016 1 2.10809e-01 3.97052e-02 680 2016 2 3.75133e-01 1.73736e-01 1280 2016 3 3.51246e-01 7.72721e-02 640 2016 4 4.43793e-01 2.30541e-01 528 2016 5 1.06549e+02 1.26757e+03 710 2016 6 2.76486e-01 9.62144e-02 521 2016 7 2.64384e-01 7.99032e-02 702 2016 8 2.68777e-01 9.12998e-02 715 2016 9 2.62281e-01 8.84494e-02 896 2016 10 2.35572e-01 1.12525e-01 813 2016 11 1.83264e-01 4.09053e-02 959 2016 12 1.66521e-01 2.75101e-02 820 2017 1 1.84291e-01 4.59655e-02 762 2017 2 2.20113e-01 3.43940e-02 1088 2017 3 2.62557e-01 6.26297e-01 1151 2017 4 2.44980e-01 3.22457e-02 824 2017 5 2.38525e-01 3.04495e-02 506 2017 6 2.08613e-01 7.52606e-02 457 2017 7 1.86258e-01 4.06343e-02 192 2017 8 2.38237e-01 7.66079e-02 500 2017 9 2.45821e-01 8.05245e-02 689 2017 10 4.08800e-01 1.73011e-01 858 2017 11 2.88273e-01 3.81021e-01 1171 2017 12 1.89863e-01 3.76233e-02 752 2018 1 2.14161e-01 4.62637e-02 802 2018 2 2.24348e-01 3.47862e-02 492 2018 3 2.21300e-01 4.09702e-02 810 2018 4 3.08171e-01 1.40487e-01 661 2018 5 2.95140e-01 6.92775e-02 512 2018 6 2.61505e-01 5.15973e-02 349 2018 7 1.86550e-01 7.48342e-02 461 2018 8 3.36248e-01 1.54010e-01 579 2018 9 2.53563e-01 2.20447e-01 997 2018 10 2.60032e-01 9.36058e-02 1152 2018 11 3.35759e-01 6.76807e-02 276 2018 12 4.77418e-01 2.37617e-01 710 2019 1 1.60759e+01 1.12035e+02 682 2019 2 2.69767e-01 2.19213e-01 247 2019 3 4.87394e-01 2.89303e-01 699 2019 4 4.68150e+02 3.47386e+03 390 2019 5 4.63133e-01 7.76013e-01 803 2019 6 1.98875e-01 4.39365e-02 384 2019 7 2.51537e-01 1.34994e-01 445 2019 8 2.74601e-01 1.56286e-01 656 2019 9 8.09927e-01 4.74486e+00 776 2019 10 2.22002e-01 4.49863e-02 829 2019 11 1.98833e-01 3.24830e-02 675 2019 12 2.55503e-01 9.79432e-02 426 2020 1 2.06626e-01 2.63319e-02 611 2020 2 2.26893e-01 1.20345e-01 702 2020 3 2.43432e-01 9.05151e-02 754 2020 4 3.44832e-01 1.71625e-01 628 2020 5 2.57334e-01 6.20378e-02 699 2020 6 4.25706e-01 3.00586e-01 569 2020 7 2.65089e-01 1.05175e-01 362 2020 8 2.46670e-01 2.78160e-02 90 2020 9 3.89328e-01 2.65800e-01 451 2020 10 4.03473e-01 2.03378e-01 719 2020 11 3.04955e-01 1.21840e-01 985 2020 12 3.18046e-01 1.09596e-01 648 2021 1 4.47851e-01 1.63934e-01 593 2021 2 5.58416e-01 1.63763e-01 433 2021 3 1.28583e+00 4.82847e+00 598 2021 4 2.24489e+01 1.34649e+02 502 2021 5 6.02923e+00 7.33916e+01 656 2021 6 3.12551e-01 4.70857e-01 260 2021 7 4.41253e-01 2.87071e-01 178 2021 8 1.02778e+00 1.35118e+00 412 2021 9 4.80223e-01 3.60082e-01 604 2021 10 8.76812e-01 1.38335e+00 668 2021 11 6.60193e-01 3.64222e-01 821 2021 12 7.71726e-01 7.47603e-01 562 2022 1 4.97298e-01 2.51358e-01 829 2022 2 3.78184e-01 1.51026e-01 803 2022 3 5.56800e-01 4.48662e-01 807 2022 4 4.90339e-01 3.19155e-01 172 2022 5 8.74550e-01 4.17281e+00 597 2022 6 2.77033e-01 1.49996e-01 678 2022 7 2.08673e+01 9.21945e+01 258 2022 8 2.04883e-01 1.01388e-01 458 2022 9 1.85078e-01 6.07397e-02 384 2022 10 3.22581e-01 3.08412e-01 1291 2022 11 1.84925e-01 3.32755e-02 512 2022 12 2.01356e-01 6.12504e-02 1032 2023 1 2.01479e-01 4.72167e-02 769 2023 2 1.95546e-01 2.79337e-02 648 2023 3 2.52826e-01 1.04708e-01 799 2023 4 1.88989e-01 2.49258e-02 390 2023 5 2.40300e-01 1.21680e-01 512 2023 6 1.74327e-01 2.98208e-02 326 2023 7 1.90893e-01 2.04871e-02 448 2023 8 2.63947e-01 1.53642e-01 665 2023 9 2.60596e-01 1.00351e-01 509 2023 10 2.47474e-01 5.55330e-02 752 2023 11 3.02121e-01 2.28075e-01 685 2023 12 2.71716e-01 6.49571e-02 320 2024 1 4.55930e-01 2.61062e-01 538 2024 2 9.22409e-01 1.11764e+00 481 2024 3 5.53939e-01 1.76176e-01 228 2024 4 nan nan 0