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 1.01138e-01 2.26910e-02 298 2002 8 9.85049e-02 3.46300e-02 522 2002 9 1.77887e-01 9.29625e-02 547 2002 10 1.55632e-01 5.66627e-02 887 2002 11 1.09439e-01 4.81212e-02 842 2002 12 1.82489e-01 7.02014e-02 768 2003 1 2.59646e-01 1.21040e-01 1023 2003 2 1.04896e-01 4.09089e-02 638 2003 3 9.54452e-01 6.16166e-01 153 2003 4 3.26870e-01 1.50764e-01 231 2003 5 7.58323e-01 3.29114e-01 85 2003 6 1.23824e-01 7.46327e-02 320 2003 7 3.43949e-01 8.14803e-02 192 2003 8 4.39477e-01 6.40756e-01 428 2003 9 1.82442e-01 8.17110e-02 550 2003 10 1.97091e-01 1.21480e-01 825 2003 11 1.23908e-01 4.87008e-02 1021 2003 12 1.62364e-01 4.31297e-02 832 2004 1 1.49230e-01 7.75286e-02 875 2004 2 1.06878e-01 3.79539e-02 234 2004 3 1.97466e-01 1.90725e-01 969 2004 4 1.45214e-01 8.64112e-02 613 2004 5 1.02445e-01 4.71979e-02 832 2004 6 1.59001e-01 6.90860e-02 538 2004 7 2.84575e-01 1.36375e-01 333 2004 8 1.21728e-01 8.07049e-02 537 2004 9 3.21262e-01 1.65014e-01 322 2004 10 1.77382e+00 1.45982e+00 197 2004 11 1.06848e+00 8.85682e-01 510 2004 12 9.07387e-01 4.30395e-01 570 2005 1 4.66628e-01 3.51967e-01 770 2005 2 4.08218e-01 1.33019e-01 469 2005 3 2.79918e-01 9.05613e-02 576 2005 4 5.39214e-01 8.49107e-01 360 2005 5 1.43876e-01 1.86509e-01 481 2005 6 3.09891e-01 2.06229e-01 386 2005 7 1.22265e+00 1.08092e+00 450 2005 8 1.46948e-01 1.42675e-01 132 2005 9 4.73780e-01 3.17852e-01 434 2005 10 2.99094e-01 2.57548e-01 1122 2005 11 1.35696e-01 2.75569e-02 1088 2005 12 1.14475e-01 4.74009e-02 1058 2006 1 1.93150e-01 7.98536e-02 759 2006 2 2.72526e-01 1.44483e-01 719 2006 3 6.46811e-01 8.65401e-01 859 2006 4 4.23728e-01 4.40321e-01 509 2006 5 8.88704e-02 4.66058e-02 765 2006 6 9.33061e-02 3.34525e-02 377 2006 7 1.44213e-01 7.51775e-02 624 2006 8 1.72421e-01 2.06541e-01 365 2006 9 1.77480e-01 6.16371e-02 704 2006 10 1.26592e-01 4.04202e-02 899 2006 11 8.48673e-02 2.75315e-02 1021 2006 12 9.55899e-02 5.39866e-02 576 2007 1 5.48478e-02 1.56324e-02 449 2007 2 6.69541e-02 3.42653e-02 832 2007 3 6.07748e-02 2.86926e-02 1151 2007 4 8.24687e-02 4.31173e-02 759 2007 5 5.19544e-02 1.37349e-02 350 2007 6 7.71939e-02 1.81481e-02 574 2007 7 1.28995e-01 3.20758e-02 435 2007 8 1.46896e-01 4.81728e-02 629 2007 9 1.82860e-01 4.70617e-02 479 2007 10 7.34614e-02 1.65318e-02 753 2007 11 4.73325e-02 9.18372e-03 1214 2007 12 5.79150e-02 3.16587e-02 895 2008 1 5.02250e-02 2.69425e-02 830 2008 2 6.00821e-02 2.59299e-02 1024 2008 3 2.08909e-01 1.83347e-01 988 2008 4 4.03392e-01 3.57151e-01 721 2008 5 2.97228e-01 1.59563e-01 629 2008 6 5.16048e-01 7.63230e-01 357 2008 7 1.79008e-01 1.56888e-01 437 2008 8 1.57729e-01 2.82238e-02 320 2008 9 3.71458e-01 4.73638e-01 811 2008 10 2.18664e-01 1.49235e-01 1084 2008 11 1.28628e-01 4.63478e-02 1052 2008 12 2.87264e-01 3.17509e-01 880 2009 1 2.22655e-01 7.64567e-02 768 2009 2 1.50991e-01 3.86247e-02 1024 2009 3 8.69378e-02 2.60231e-02 976 2009 4 1.69142e-01 3.35222e-01 513 2009 5 7.52995e-01 1.52670e+00 315 2009 6 1.27990e-01 7.08825e-02 576 2009 7 1.26798e-01 4.56717e-02 409 2009 8 2.07025e-01 1.51413e-01 604 2009 9 2.13201e-01 3.29609e-01 748 2009 10 1.18164e-01 3.75576e-02 899 2009 11 1.14437e-01 3.92613e-02 766 2009 12 1.15235e-01 4.12691e-02 263 2010 1 3.82452e-01 2.10945e-01 896 2010 2 7.14289e-01 6.64033e-01 704 2010 3 7.12370e-01 3.98967e-01 954 2010 4 1.53649e+00 1.71266e+00 501 2010 5 2.87987e-01 2.05266e-01 620 2010 6 1.64496e-01 5.54260e-02 562 2010 7 1.86040e-01 8.04662e-02 384 2010 8 5.97682e-01 1.12149e+00 439 2010 9 2.32306e-01 5.12072e-01 603 2010 10 1.34070e-01 8.15780e-02 1557 2010 11 7.26977e-02 2.36661e-02 1261 2010 12 8.25518e-02 3.89504e-02 1096 2011 1 6.81701e-02 1.63247e-02 815 2011 2 8.12920e-02 2.02766e-02 832 2011 3 8.24189e-02 3.07271e-02 869 2011 4 6.88708e-02 1.68919e-02 1064 2011 5 7.29973e-02 1.98155e-02 782 2011 6 7.08743e-02 1.25627e-02 256 2011 7 1.75314e-01 1.41072e-01 458 2011 8 1.19281e-01 7.10237e-02 705 2011 9 1.09333e-01 6.48369e-02 759 2011 10 6.79711e-02 3.25984e-02 1145 2011 11 4.05108e-02 1.27813e-02 1081 2011 12 3.96873e-02 1.08260e-02 968 2012 1 5.48435e-02 2.41101e-02 1280 2012 2 4.27874e-02 8.39896e-03 378 2012 3 4.67811e-02 1.25299e-02 857 2012 4 7.88392e-02 1.99185e-02 959 2012 5 9.49836e-02 2.92458e-02 493 2012 6 1.37265e-01 1.09099e-01 380 2012 7 6.35304e-01 8.74830e-01 489 2012 8 6.61395e-01 8.33577e-01 148 2012 9 7.88195e-01 5.21816e-01 477 2012 10 5.68164e-01 4.79226e-01 850 2012 11 3.31461e-01 1.93464e-01 1062 2012 12 2.65204e-01 7.65777e-02 772 2013 1 1.42504e-01 6.97507e-02 704 2013 2 1.06505e-01 3.64964e-02 640 2013 3 2.57217e-01 1.84672e-01 832 2013 4 3.20842e-01 2.20096e-01 320 2013 5 2.35464e-01 1.15065e-01 572 2013 6 2.54517e-01 1.20580e-01 416 2013 7 3.30835e-01 6.38574e-02 125 2013 8 1.26461e+00 1.29379e+00 280 2013 9 4.41311e-01 2.72551e-01 616 2013 10 3.34809e-01 4.36326e-01 895 2013 11 2.77533e-01 2.71085e-01 577 2013 12 8.87193e-02 7.08214e-02 635 2014 1 1.11500e-01 3.34991e-02 576 2014 2 4.19962e-01 6.36715e-01 654 2014 3 4.03706e-01 2.53209e-01 615 2014 4 5.38658e-01 2.41653e-01 308 2014 5 6.67509e-01 8.08685e-01 212 2014 6 5.25311e-01 6.27059e-01 286 2014 7 3.50568e-01 2.78296e-01 564 2014 8 1.45432e-01 4.48152e-02 395 2014 9 2.75929e-01 7.01205e-01 648 2014 10 2.42228e-01 1.73342e-01 1360 2014 11 9.33644e-02 3.83593e-02 946 2014 12 7.38849e-02 5.56359e-02 792 2015 1 9.66227e-02 1.23354e-01 868 2015 2 1.79705e-01 1.72715e-01 823 2015 3 8.10857e-01 1.14019e+00 464 2015 4 4.61392e-01 1.89809e-01 189 2015 5 1.99042e-01 8.70361e-02 858 2015 6 1.29362e-01 6.02427e-02 525 2015 7 2.46798e-01 1.20762e-01 294 2015 8 3.24651e-01 1.47951e-01 445 2015 9 2.44697e-01 9.67933e-02 380 2015 10 1.55696e-01 8.97855e-02 901 2015 11 1.93896e-01 1.03613e-01 757 2015 12 1.00247e-01 4.78860e-02 536 2016 1 1.04389e-01 4.71158e-02 701 2016 2 2.21815e-01 7.74143e-02 1173 2016 3 2.87416e-01 9.86859e-02 698 2016 4 3.11805e-01 1.62660e-01 488 2016 5 3.60087e-01 3.44957e-01 889 2016 6 1.47697e-01 5.37061e-02 545 2016 7 1.95572e-01 1.25170e-01 866 2016 8 1.95434e-01 1.05432e-01 739 2016 9 4.13633e-01 6.89637e-01 879 2016 10 9.00483e-02 3.17305e-02 931 2016 11 6.18958e-02 2.44239e-02 883 2016 12 5.19067e-02 1.73228e-02 746 2017 1 6.00529e-02 3.12484e-02 768 2017 2 1.19104e-01 7.23722e-02 1082 2017 3 8.99736e-02 3.87660e-02 1260 2017 4 1.19019e-01 3.60053e-02 886 2017 5 1.56211e-01 6.70302e-02 510 2017 6 1.32045e-01 6.18273e-02 386 2017 7 3.69854e-01 3.22544e-01 256 2017 8 2.08598e-01 1.13696e-01 507 2017 9 3.77569e-01 4.36249e-01 702 2017 10 1.06074e+00 9.64176e-01 714 2017 11 1.51059e-01 1.22530e-01 1052 2017 12 9.21987e-02 3.65611e-02 768 2018 1 7.33350e-02 1.55806e-02 752 2018 2 7.80984e-02 4.35844e-02 563 2018 3 9.69016e-02 3.39894e-02 878 2018 4 1.63076e-01 6.71043e-02 582 2018 5 1.13480e-01 3.42858e-02 564 2018 6 2.51072e-01 9.96459e-02 321 2018 7 4.94985e-01 8.50772e-01 234 2018 8 2.93136e-01 6.26996e-01 361 2018 9 2.92591e-01 5.19382e-01 932 2018 10 2.65303e-01 1.68744e-01 1024 2018 11 2.67582e-01 1.16968e-01 355 2018 12 3.99408e-01 2.42859e-01 660 2019 1 8.13623e-01 7.81544e-01 655 2019 2 1.35472e+00 1.94486e+00 358 2019 3 1.19535e+00 1.68722e+00 676 2019 4 9.61651e-01 9.66649e-01 373 2019 5 2.35270e-01 1.58257e-01 886 2019 6 1.73323e-01 5.88207e-02 254 2019 7 1.63912e-01 5.30488e-02 447 2019 8 3.27193e-01 2.00127e-01 576 2019 9 3.96022e-01 1.16626e+00 975 2019 10 1.48142e-01 5.50923e-02 793 2019 11 8.41614e-02 4.83365e-02 776 2019 12 1.16672e-01 5.46041e-02 657 2020 1 8.43899e-02 4.07927e-02 594 2020 2 9.89245e-02 5.38819e-02 644 2020 3 1.70350e-01 1.93759e-01 686 2020 4 2.29283e-01 5.45597e-02 702 2020 5 1.43087e-01 8.98311e-02 603 2020 6 2.18777e-01 1.33212e-01 658 2020 7 2.61806e-01 3.68708e-01 446 2020 8 1.01043e+00 1.81540e+00 265 2020 9 3.76607e-01 2.67028e-01 514 2020 10 5.64469e-01 5.58448e-01 876 2020 11 4.11043e-01 3.74288e-01 972 2020 12 1.85097e-01 1.37328e-01 659 2021 1 4.19051e-01 3.93992e-01 579 2021 2 4.55511e-01 1.97161e-01 502 2021 3 1.16385e+00 1.43988e+00 637 2021 4 1.67145e+00 1.29372e+00 601 2021 5 7.27702e-01 9.37776e-01 716 2021 6 1.41066e-01 6.81044e-02 290 2021 7 8.14034e-01 1.21615e+00 262 2021 8 7.32027e-01 8.50442e-01 256 2021 9 1.08877e+00 9.27729e-01 468 2021 10 1.41869e+00 2.04348e+00 773 2021 11 6.67831e-01 6.63303e-01 829 2021 12 8.55474e-01 9.35548e-01 567 2022 1 4.65205e-01 3.43077e-01 991 2022 2 1.72446e-01 6.28269e-02 828 2022 3 2.95086e-01 3.30572e-01 830 2022 4 1.88411e+00 2.55269e+00 173 2022 5 2.99417e-01 1.70279e-01 616 2022 6 1.81626e-01 7.06098e-02 489 2022 7 3.69901e-01 6.41256e-01 271 2022 8 2.97556e-01 8.00072e-01 465 2022 9 5.27108e-01 9.68638e-01 444 2022 10 1.20100e-01 3.96529e-02 1321 2022 11 1.06164e-01 8.82667e-02 512 2022 12 8.33090e-02 5.75068e-02 992 2023 1 8.50712e-02 2.56585e-02 884 2023 2 8.48260e-02 2.23371e-02 640 2023 3 1.57132e-01 1.30854e-01 828 2023 4 1.09291e-01 5.07691e-02 405 2023 5 1.21912e-01 6.00271e-02 512 2023 6 8.29446e-02 4.02361e-02 276 2023 7 1.27188e-01 3.57212e-02 512 2023 8 2.08057e-01 7.74589e-02 542 2023 9 3.24327e-01 2.86327e-01 541 2023 10 1.53730e-01 4.36838e-02 779 2023 11 1.29202e-01 8.68925e-02 750 2023 12 1.94894e-01 1.79149e-01 432 2024 1 3.53431e-01 1.72315e-01 578 2024 2 8.43892e-01 1.72573e+00 547 2024 3 3.54571e-01 2.18993e-01 223 2024 4 nan nan 0