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 1.75229e-01 2.58884e-01 99 2002 8 3.13237e-01 7.19536e-01 403 2002 9 3.03645e-01 7.58322e-01 391 2002 10 2.45519e-01 1.69141e-01 849 2002 11 2.06790e+00 2.65637e+00 635 2002 12 1.42321e+00 1.30355e+00 806 2003 1 1.32935e+00 1.22559e+00 969 2003 2 2.37370e-01 1.46935e-01 579 2003 3 4.30650e-01 1.67783e+00 259 2003 4 3.47592e-01 3.81510e-01 610 2003 5 1.39296e-01 1.20846e-01 600 2003 6 3.04225e-01 2.08528e-01 197 2003 7 2.05153e-01 5.69152e-01 184 2003 8 1.44792e-01 2.42021e-01 320 2003 9 2.76499e-01 2.22129e-01 369 2003 10 1.51553e-01 1.04736e-01 770 2003 11 1.15283e+00 2.03345e+00 929 2003 12 1.71144e+00 1.47764e+00 834 2004 1 3.48248e-01 2.87455e-01 775 2004 2 5.59640e-01 5.05969e-01 662 2004 3 1.84268e-01 1.85539e-01 796 2004 4 5.79058e-01 9.30959e-01 448 2004 5 8.64004e-02 5.52927e-02 322 2004 6 1.10520e-01 1.34335e-01 413 2004 7 8.48404e-02 8.76381e-02 156 2004 8 8.30788e-01 2.84705e+00 189 2004 9 1.26314e+00 1.35397e+00 338 2004 10 2.61250e-01 1.74477e-01 816 2004 11 4.33533e-01 3.04875e-01 796 2004 12 2.56121e+00 2.18603e+00 448 2005 1 8.40132e-01 1.07864e+00 887 2005 2 8.06997e-01 2.33360e+00 828 2005 3 6.88971e-01 6.24673e-01 424 2005 4 3.01733e-01 3.47739e-01 400 2005 5 1.24729e-01 9.18162e-02 262 2005 6 1.95364e-01 1.82711e-01 447 2005 7 5.17466e-01 5.33645e-01 373 2005 8 2.00239e-01 1.92016e-01 446 2005 9 4.03487e-01 4.59340e-01 457 2005 10 7.58860e-01 5.23823e-01 630 2005 11 9.47835e-01 1.27688e+00 944 2005 12 7.35293e-01 5.56345e-01 827 2006 1 1.61024e+00 1.96745e+00 748 2006 2 1.09934e+00 1.24954e+00 929 2006 3 2.20277e-01 1.83458e-01 960 2006 4 1.01207e-01 7.68557e-02 507 2006 5 1.76609e-01 3.99332e-01 377 2006 6 2.11745e-01 1.80183e-01 489 2006 7 1.19086e-01 7.90369e-02 167 2006 8 2.78797e-01 8.19787e-01 247 2006 9 2.04135e-01 6.69273e-01 585 2006 10 4.58707e-01 6.02567e-01 777 2006 11 8.21084e-01 8.24545e-01 640 2006 12 1.33315e+00 1.27185e+00 378 2007 1 4.72983e-01 5.62499e-01 462 2007 2 6.19670e-01 8.92689e-01 728 2007 3 2.57179e-01 1.91799e-01 661 2007 4 4.94667e-01 8.00356e-01 526 2007 5 2.15082e-01 2.83540e-01 442 2007 6 2.09224e-01 2.08593e-01 244 2007 7 1.01550e-01 9.02821e-02 198 2007 8 1.08712e-01 8.37980e-02 398 2007 9 2.83174e-01 2.62962e-01 756 2007 10 1.78899e-01 1.81323e-01 447 2007 11 3.26337e-01 3.47813e-01 862 2007 12 1.08955e+00 2.29123e+00 897 2008 1 1.04734e+00 1.96759e+00 582 2008 2 6.06812e-01 1.08540e+00 696 2008 3 3.30430e-01 1.91499e-01 593 2008 4 1.55713e-01 1.05349e-01 844 2008 5 1.98078e-01 1.20606e-01 479 2008 6 2.48746e-01 1.31009e+00 493 2008 7 1.70209e-01 9.97999e-02 245 2008 8 1.37387e-01 9.69245e-02 167 2008 9 7.04090e-01 8.38040e-01 440 2008 10 5.31408e-01 1.30058e+00 834 2008 11 4.38642e-01 3.95980e-01 875 2008 12 1.26809e+00 1.91706e+00 1136 2009 1 6.28993e-01 6.89876e-01 933 2009 2 8.29807e-01 1.36189e+00 897 2009 3 6.67418e-01 7.85865e-01 871 2009 4 2.61508e-01 3.04073e-01 469 2009 5 1.72569e-01 1.39999e-01 458 2009 6 1.90644e-01 1.21173e-01 241 2009 7 8.83124e-02 1.96010e-01 173 2009 8 2.31419e-01 5.77084e-01 329 2009 9 3.02065e-01 6.76329e-01 384 2009 10 2.47628e-01 2.25172e-01 675 2009 11 3.76393e-01 5.03833e-01 396 2009 12 2.23877e+00 3.92297e+00 451 2010 1 6.96353e-01 4.80209e-01 463 2010 2 2.29803e+00 2.26353e+00 429 2010 3 1.17201e+00 8.87605e-01 960 2010 4 1.95058e-01 2.20613e-01 369 2010 5 1.04045e-01 9.87976e-02 367 2010 6 9.79887e-02 8.43392e-02 317 2010 7 5.74967e-01 7.80938e-01 58 2010 8 1.87181e-01 3.64190e-01 138 2010 9 1.46354e-01 2.33435e-01 456 2010 10 1.96135e-01 1.22797e-01 998 2010 11 2.58284e-01 2.13993e-01 934 2010 12 1.60032e+00 1.52071e+00 835 2011 1 6.26277e-01 4.44451e-01 631 2011 2 2.98552e-01 2.13548e-01 650 2011 3 3.34925e-01 3.93228e-01 846 2011 4 1.37003e-01 1.19249e-01 468 2011 5 1.94417e-01 2.36336e-01 521 2011 6 1.90970e-01 1.58448e-01 384 2011 7 2.66471e-01 8.37465e-01 274 2011 8 3.23148e-01 1.44402e-01 282 2011 9 2.33147e-01 1.28866e-01 457 2011 10 9.01010e-01 1.56648e+00 718 2011 11 5.27980e-01 8.46201e-01 912 2011 12 5.57843e-01 6.15273e-01 1010 2012 1 5.85448e-01 7.43833e-01 728 2012 2 5.03486e-01 8.23117e-01 712 2012 3 1.55329e-01 1.39613e-01 755 2012 4 2.21806e-01 1.88621e-01 600 2012 5 2.50659e-01 6.53410e-01 439 2012 6 1.31481e-01 1.36896e-01 124 2012 7 7.37380e-01 1.36712e+00 95 2012 8 3.37077e-01 9.54541e-01 116 2012 9 1.63867e-01 1.16139e-01 413 2012 10 2.96907e-01 9.28774e-01 598 2012 11 3.42956e-01 3.83130e-01 733 2012 12 2.10116e+00 3.26827e+00 681 2013 1 6.50004e-01 1.00709e+00 1010 2013 2 7.79156e-01 1.01394e+00 721 2013 3 9.18432e-01 8.24382e-01 862 2013 4 1.84951e-01 1.62790e-01 485 2013 5 3.50003e-01 3.74154e-01 634 2013 6 1.94257e-01 2.42295e-01 465 2013 7 3.06728e-01 1.91078e-01 231 2013 8 1.45676e-01 8.73324e-02 326 2013 9 1.24580e-01 9.58001e-02 806 2013 10 2.72588e-01 1.01375e+00 632 2013 11 9.58348e-02 7.92255e-02 157 2013 12 3.17436e-01 1.26677e-01 575 2014 1 1.99205e+00 1.80568e+00 540 2014 2 5.96066e-01 4.83197e-01 689 2014 3 6.53369e-01 4.75843e-01 643 2014 4 2.32121e-01 2.39580e-01 281 2014 5 1.92962e-01 1.74082e-01 485 2014 6 2.36117e-01 4.03928e-01 287 2014 7 2.07878e-01 2.94190e-01 87 2014 8 1.87271e-01 3.81044e-01 356 2014 9 6.57691e-02 6.35781e-02 40 2014 10 2.55735e-01 4.07908e-01 1041 2014 11 1.08892e+00 1.52427e+00 745 2014 12 3.09150e-01 1.32481e+00 544 2015 1 1.35208e+00 2.14743e+00 575 2015 2 1.00133e+00 7.65118e-01 640 2015 3 2.44649e-01 2.76496e-01 689 2015 4 6.79040e-02 5.58471e-02 173 2015 5 1.32875e-01 2.19105e-01 434 2015 6 1.49733e-01 1.11037e-01 358 2015 7 3.71487e-01 5.45915e-01 160 2015 8 1.79675e-01 1.21537e-01 407 2015 9 5.30522e-01 9.00983e-01 337 2015 10 3.00907e-01 6.46038e-01 535 2015 11 3.65706e-01 8.87856e-01 753 2015 12 4.43793e-01 5.05869e-01 455 2016 1 4.42750e+00 4.89831e+00 412 2016 2 2.74389e+00 2.31557e+00 880 2016 3 4.91700e-01 4.08492e-01 493 2016 4 2.13101e-01 1.87130e-01 454 2016 5 1.15556e-01 1.00744e-01 458 2016 6 1.76560e-01 2.28384e-01 199 2016 7 1.43671e-01 1.67032e-01 354 2016 8 1.12089e-01 7.82425e-02 317 2016 9 7.58518e-01 9.19874e-01 540 2016 10 4.02959e-01 1.16866e+00 634 2016 11 2.15674e-01 1.52888e-01 835 2016 12 1.59647e-01 1.01980e-01 803 2017 1 1.13978e+00 1.54580e+00 636 2017 2 4.47260e-01 4.67065e-01 1049 2017 3 2.63934e-01 2.83264e-01 888 2017 4 2.00997e-01 1.38932e-01 658 2017 5 2.94030e-01 6.11035e-01 573 2017 6 2.93446e-01 1.97979e-01 235 2017 7 8.66666e-02 9.30259e-02 217 2017 8 2.00790e-01 1.93682e-01 418 2017 9 5.14859e-01 8.68856e-01 781 2017 10 5.14369e-01 7.20516e-01 629 2017 11 2.26851e-01 1.45862e-01 872 2017 12 1.11878e+00 2.10944e+00 937 2018 1 1.29499e+00 1.24873e+00 632 2018 2 1.57766e-01 1.27503e-01 762 2018 3 8.33596e-01 1.66891e+00 1035 2018 4 2.66553e-01 3.30830e-01 716 2018 5 1.02892e-01 7.21718e-02 366 2018 6 1.92863e-01 9.72648e-02 237 2018 7 4.87641e-01 1.17057e+00 183 2018 8 1.46718e-01 1.74807e-01 478 2018 9 2.51839e-01 1.91796e-01 740 2018 10 3.59435e-01 2.73082e-01 886 2018 11 1.20746e+00 2.32324e+00 363 2018 12 1.55012e+00 2.53732e+00 544 2019 1 1.62471e+00 1.98420e+00 972 2019 2 1.43666e-01 1.49214e-01 424 2019 3 1.78272e-01 1.32225e-01 623 2019 4 6.26791e-01 7.46471e-01 441 2019 5 1.36537e-01 1.81443e-01 476 2019 6 1.66094e-01 2.06483e-01 271 2019 7 2.00161e-01 1.73484e-01 467 2019 8 1.76134e-01 9.42057e-02 279 2019 9 1.52323e-01 1.03621e-01 512 2019 10 4.69343e-01 7.24867e-01 805 2019 11 3.67592e-01 1.87867e-01 495 2019 12 9.04143e-01 7.88903e-01 342 2020 1 8.22643e-01 9.59450e-01 636 2020 2 9.61875e-01 1.40263e+00 530 2020 3 2.91668e-01 3.83817e-01 709 2020 4 1.99812e-01 1.40081e-01 284 2020 5 1.53619e-01 2.72416e-01 478 2020 6 3.01733e-01 8.94226e-01 197 2020 7 1.96509e-01 2.39151e-01 236 2020 8 1.92281e-01 1.31262e-01 347 2020 9 3.27954e-01 3.18950e-01 193 2020 10 2.20174e-01 4.42995e-01 488 2020 11 8.95359e-01 1.59983e+00 800 2020 12 1.27756e+00 1.01416e+00 703 2021 1 5.51189e-01 4.12863e-01 718 2021 2 4.81325e-01 5.19890e-01 694 2021 3 4.35353e-01 2.60963e+00 517 2021 4 1.37882e-01 1.30994e-01 649 2021 5 1.26954e-01 8.69356e-02 635 2021 6 2.59711e-01 1.75767e-01 230 2021 7 2.24876e-01 1.50898e-01 340 2021 8 2.20882e-01 3.83063e-01 461 2021 9 2.93436e-01 4.10717e-01 512 2021 10 6.60280e-01 1.33484e+00 798 2021 11 6.31025e-01 6.47267e-01 772 2021 12 4.74037e-01 6.21528e-01 844 2022 1 2.08346e+00 2.52711e+00 747 2022 2 5.13574e-01 7.77682e-01 1026 2022 3 4.32850e-01 9.57736e-01 708 2022 4 1.35126e-01 2.63705e-01 322 2022 5 1.21054e-01 2.48862e-01 338 2022 6 1.08534e-01 9.74541e-02 299 2022 7 1.23706e-01 1.60586e-01 240 2022 8 2.36736e-01 2.02574e-01 289 2022 9 3.45855e-01 1.91231e-01 380 2022 10 6.86028e-01 1.68082e+00 910 2022 11 3.09561e-01 3.47634e-01 466 2022 12 4.13514e-01 1.01321e+00 740 2023 1 5.11141e-01 8.67669e-01 799 2023 2 1.07547e+00 1.86488e+00 875 2023 3 2.14300e-01 1.42656e-01 852 2023 4 2.03621e-01 3.03619e-01 377 2023 5 5.73291e-01 8.48444e-01 630 2023 6 1.02075e-01 8.12379e-02 385 2023 7 2.63065e-01 2.14418e-01 558 2023 8 7.16350e-01 1.46906e+00 384 2023 9 1.24685e+00 1.14810e+00 704 2023 10 6.61917e-01 2.81554e+00 555 2023 11 2.90027e-01 2.30922e-01 641 2023 12 1.34104e+00 1.68146e+00 301 2024 1 1.00162e+00 7.95156e-01 486 2024 2 7.29805e-01 8.61440e-01 862 2024 3 1.55233e-01 1.01239e-01 429 2024 4 nan nan 0