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 7.23988e-01 6.65091e-01 118 2002 8 3.66136e-01 6.96279e-02 417 2002 9 5.17670e-01 1.30164e-01 357 2002 10 5.40672e-01 2.02054e-01 755 2002 11 6.62415e-01 2.70899e-01 786 2002 12 6.11631e-01 2.54259e-01 620 2003 1 7.53552e-01 6.47331e-01 938 2003 2 5.34618e-01 1.69421e-01 512 2003 3 1.16672e+01 3.66840e+01 195 2003 4 2.37626e+00 1.77548e+00 169 2003 5 7.91806e-01 2.83197e-01 196 2003 6 6.46920e-01 4.65057e-01 204 2003 7 7.82699e-01 1.77570e-01 174 2003 8 8.05937e+00 4.97653e+01 316 2003 9 4.68049e-01 1.64628e-01 490 2003 10 5.72356e-01 3.15903e-01 889 2003 11 5.93759e-01 2.32420e-01 1060 2003 12 6.62888e-01 3.34218e-01 896 2004 1 6.16091e-01 2.11474e-01 735 2004 2 5.42029e-01 1.32575e-01 384 2004 3 8.75171e-01 5.09527e-01 752 2004 4 6.40849e-01 2.70170e-01 579 2004 5 4.44908e-01 1.38033e-01 566 2004 6 3.57199e-01 6.86564e-02 399 2004 7 5.12445e-01 2.13010e-01 448 2004 8 5.12485e-01 2.33438e-01 470 2004 9 9.38421e-01 4.22569e-01 288 2004 10 7.77434e-01 3.28974e-01 178 2004 11 2.90057e+00 1.82724e+00 235 2004 12 2.19704e+00 5.19605e+00 432 2005 1 1.96267e+00 3.89877e+00 765 2005 2 1.02651e+00 2.77908e-01 612 2005 3 8.92451e-01 4.26133e-01 453 2005 4 2.06074e+00 1.09959e+01 514 2005 5 9.68854e+01 4.72730e+02 246 2005 6 7.27455e-01 3.70586e-01 448 2005 7 3.93691e+02 3.16039e+03 255 2005 8 9.31782e-01 2.26178e-01 357 2005 9 6.45872e-01 1.97134e-01 375 2005 10 6.58903e-01 4.92519e-01 927 2005 11 5.54798e-01 1.38770e-01 1020 2005 12 7.49145e-01 3.63807e-01 1052 2006 1 8.69689e-01 4.02115e-01 549 2006 2 1.64411e+00 8.86108e-01 570 2006 3 6.39646e+00 6.43727e+01 1046 2006 4 8.43690e-01 3.46394e-01 281 2006 5 6.79876e-01 4.86714e-01 485 2006 6 3.79707e-01 1.09027e-01 387 2006 7 5.61850e-01 1.39572e-01 270 2006 8 4.46118e-01 8.99897e-02 320 2006 9 4.78092e-01 9.44507e-02 576 2006 10 4.64487e-01 1.93714e-01 885 2006 11 5.87110e-01 3.10087e-01 879 2006 12 3.63082e-01 1.28839e-01 452 2007 1 4.90099e-01 1.59594e-01 384 2007 2 4.18887e-01 1.85124e-01 704 2007 3 4.61356e-01 1.30889e-01 1195 2007 4 4.60782e-01 1.21702e-01 480 2007 5 3.34180e-01 4.54114e-02 131 2007 6 3.84651e-01 6.88245e-02 388 2007 7 3.83482e-01 1.13601e-01 448 2007 8 4.77179e-01 1.08005e-01 537 2007 9 4.99564e-01 1.22987e-01 420 2007 10 4.25449e-01 1.66146e-01 669 2007 11 4.23495e-01 2.04890e-01 1194 2007 12 4.78900e-01 3.89530e-01 766 2008 1 5.40158e-01 3.51727e-01 634 2008 2 5.45729e-01 1.79178e-01 864 2008 3 1.17100e+00 9.43497e-01 759 2008 4 6.33829e-01 3.29613e-01 562 2008 5 7.83188e-01 2.92071e-01 512 2008 6 5.75897e-01 3.93390e-01 367 2008 7 4.80993e-01 1.82073e-01 509 2008 8 4.31446e-01 9.07145e-02 256 2008 9 1.28114e+00 1.21099e+00 501 2008 10 6.66390e-01 2.23196e-01 894 2008 11 5.29396e-01 2.28483e-01 1013 2008 12 8.15740e-01 3.70274e-01 960 2009 1 6.59414e-01 2.88890e-01 640 2009 2 6.57330e-01 2.74301e-01 1024 2009 3 5.17513e-01 2.73418e-01 956 2009 4 8.87894e-01 5.57516e-01 522 2009 5 1.13297e+00 9.21121e-01 287 2009 6 5.32860e-01 1.36328e-01 97 2009 7 6.57167e-01 1.41098e-01 192 2009 8 5.34470e-01 2.13591e-01 531 2009 9 5.53052e-01 2.36830e-01 740 2009 10 4.86132e-01 1.05233e-01 811 2009 11 5.90181e-01 2.47692e-01 643 2009 12 6.64644e-01 3.40808e-01 192 2010 1 7.70303e-01 3.19088e-01 927 2010 2 1.12347e+00 2.39273e-01 708 2010 3 1.34018e+00 3.26614e-01 910 2010 4 2.26746e+00 7.43385e+00 249 2010 5 8.89700e-01 1.44248e+00 519 2010 6 5.17546e-01 2.79080e-01 558 2010 7 7.08057e-01 3.53153e-01 345 2010 8 4.41638e-01 5.30125e-02 162 2010 9 5.48468e-01 2.15094e-01 484 2010 10 4.79335e-01 1.08956e-01 1408 2010 11 4.87209e-01 1.17769e-01 1071 2010 12 6.04650e-01 3.03237e-01 909 2011 1 5.09437e-01 2.51161e-01 701 2011 2 4.02804e-01 8.89817e-02 768 2011 3 4.72916e-01 1.62714e-01 815 2011 4 4.78390e-01 1.25042e-01 896 2011 5 4.70952e-01 1.26706e-01 739 2011 6 4.45442e-01 9.26248e-02 256 2011 7 4.02899e-01 5.22422e-02 364 2011 8 3.76631e-01 8.73774e-02 616 2011 9 4.51346e-01 1.42780e-01 740 2011 10 5.48644e-01 3.45279e-01 975 2011 11 3.99954e-01 1.57610e-01 1150 2011 12 3.85945e-01 1.62820e-01 1088 2012 1 4.60546e-01 2.45596e-01 1009 2012 2 5.33014e-01 1.69496e-01 306 2012 3 4.59384e-01 3.04793e-01 879 2012 4 3.60450e-01 9.91032e-02 857 2012 5 3.47334e-01 8.39796e-02 347 2012 6 4.23561e-01 3.43853e-02 69 2012 7 7.62860e-01 1.37166e-01 215 2012 8 1.39430e+00 1.01895e+00 335 2012 9 1.59228e+00 1.17353e+00 419 2012 10 9.75075e-01 3.66025e-01 615 2012 11 6.63580e-01 1.93119e-01 1027 2012 12 1.00446e+00 6.63082e-01 641 2013 1 6.31150e-01 4.18918e-01 753 2013 2 6.36083e-01 2.10053e-01 630 2013 3 5.99316e-01 2.17013e-01 640 2013 4 2.99043e+03 3.10320e+04 530 2013 5 6.35804e-01 3.84220e-01 433 2013 6 5.19347e-01 3.31553e-01 573 2013 7 1.27921e+00 2.15385e-01 64 2013 8 5.30818e+00 1.04455e+01 158 2013 9 1.75351e+00 3.79159e+00 695 2013 10 6.97930e-01 3.17319e-01 942 2013 11 7.39050e-01 3.95823e-01 405 2013 12 6.11150e-01 3.55398e-01 703 2014 1 6.28536e-01 1.83750e-01 448 2014 2 7.07343e-01 2.08779e-01 632 2014 3 8.72388e-01 2.31089e-01 574 2014 4 1.73705e+00 1.73112e+00 325 2014 5 3.07629e+00 5.19467e+00 128 2014 6 7.02008e+02 4.90105e+03 326 2014 7 7.75487e-01 2.77960e-01 632 2014 8 5.23440e-01 1.33967e-01 333 2014 9 4.92577e-01 1.43312e-01 299 2014 10 7.20257e-01 3.85829e-01 1339 2014 11 5.75342e-01 1.95205e-01 1102 2014 12 5.29975e-01 3.17879e-01 599 2015 1 5.93323e-01 3.31104e-01 832 2015 2 4.94780e-01 1.35810e-01 768 2015 3 1.12391e+00 7.44079e-01 416 2015 4 6.64201e-01 3.10290e-01 149 2015 5 5.48005e+01 2.98949e+02 530 2015 6 4.72290e-01 2.06114e-01 359 2015 7 4.66219e-01 1.75887e-01 192 2015 8 7.27477e-01 1.88957e-01 406 2015 9 6.09322e-01 9.66951e-02 190 2015 10 5.83883e-01 1.39713e-01 732 2015 11 8.63322e-01 3.85518e-01 705 2015 12 5.94087e-01 2.03210e-01 448 2016 1 7.07409e-01 2.37510e-01 546 2016 2 8.80583e-01 5.39895e-01 1240 2016 3 7.44900e-01 2.98765e-01 750 2016 4 5.97587e-01 2.03119e-01 384 2016 5 6.92365e-01 3.66926e-01 703 2016 6 4.77791e-01 8.97768e-02 642 2016 7 6.27694e-01 4.84173e-01 1022 2016 8 6.63381e-01 3.82448e-01 644 2016 9 7.38568e-01 2.31300e-01 836 2016 10 6.58545e-01 4.55615e-01 1059 2016 11 4.05978e-01 1.07320e-01 960 2016 12 4.91958e-01 2.25478e-01 871 2017 1 6.26436e-01 3.59493e-01 684 2017 2 6.08199e-01 2.85058e-01 1070 2017 3 8.10656e-01 4.48409e+00 1036 2017 4 4.48598e-01 1.04321e-01 703 2017 5 4.99776e-01 1.00577e-01 532 2017 6 3.85118e-01 8.95703e-02 345 2017 7 4.65199e-01 1.73438e-01 108 2017 8 7.11330e-01 3.04244e-01 532 2017 9 7.50711e-01 4.03259e-01 517 2017 10 2.03129e+01 2.49979e+02 243 2017 11 6.17444e-01 2.21099e-01 1246 2017 12 4.96287e-01 1.18569e-01 687 2018 1 4.98004e-01 1.42095e-01 640 2018 2 5.55661e-01 1.99288e-01 635 2018 3 5.82356e-01 2.08191e-01 804 2018 4 5.28575e-01 1.22343e-01 608 2018 5 4.95514e-01 1.67693e-01 424 2018 6 5.05992e-01 1.03261e-01 320 2018 7 6.04840e-01 2.75047e-01 266 2018 8 6.56487e+00 2.03999e+01 144 2018 9 5.42697e-01 2.57371e-01 735 2018 10 7.53967e-01 2.63031e-01 1034 2018 11 9.28897e-01 2.19023e-01 189 2018 12 8.55371e-01 3.42116e-01 779 2019 1 1.70594e+00 8.53235e-01 611 2019 2 4.04416e+01 1.55051e+02 196 2019 3 1.05574e+00 6.67353e-01 702 2019 4 9.87850e-01 8.15373e-01 421 2019 5 1.87767e+00 6.22568e+00 743 2019 6 5.37495e-01 1.86452e-01 147 2019 7 4.63175e-01 1.28761e-01 320 2019 8 9.27973e+01 4.26967e+02 380 2019 9 5.62028e-01 1.69471e-01 646 2019 10 6.81164e-01 2.07182e-01 586 2019 11 6.04492e-01 2.53380e+00 887 2019 12 6.63830e-01 2.85556e-01 642 2020 1 5.01526e-01 1.92752e-01 715 2020 2 6.13115e-01 2.12306e-01 543 2020 3 6.85683e-01 4.67337e-01 692 2020 4 8.71446e-01 3.02962e-01 429 2020 5 5.89398e-01 2.00573e-01 781 2020 6 5.85002e-01 1.41343e-01 508 2020 7 7.93881e-01 4.29150e-01 254 2020 8 1.09649e+00 7.31543e-01 250 2020 9 9.11349e-01 2.18732e-01 319 2020 10 1.21510e+01 1.42287e+02 880 2020 11 1.42308e+00 3.96197e+00 964 2020 12 7.52913e-01 1.46587e+00 681 2021 1 1.18102e+00 4.64872e-01 441 2021 2 1.11109e+00 4.70904e-01 487 2021 3 1.26596e+00 6.02015e-01 486 2021 4 1.37109e+00 6.52756e-01 522 2021 5 8.39397e-01 3.88447e-01 625 2021 6 5.98108e-01 2.65572e-01 268 2021 7 4.41189e-01 4.16338e-02 64 2021 8 6.77714e+01 1.61997e+02 128 2021 9 8.94976e+00 7.83043e+01 348 2021 10 1.35551e+00 1.36345e+00 638 2021 11 9.39872e-01 3.15118e-01 960 2021 12 9.95943e-01 5.82736e-01 662 2022 1 8.46435e-01 1.98361e-01 706 2022 2 6.99785e-01 4.22158e-01 1024 2022 3 7.79612e-01 3.75011e-01 771 2022 4 3.97184e+00 1.12556e+00 26 2022 5 1.24383e+00 2.26975e+00 316 2022 6 5.30604e-01 8.54914e-02 354 2022 7 4.50444e+01 1.92328e+02 235 2022 8 5.20047e-01 2.32085e-01 444 2022 9 5.99629e-01 2.07330e-01 294 2022 10 5.54361e-01 4.48566e-01 1206 2022 11 5.34434e-01 1.73632e-01 517 2022 12 6.21811e-01 2.65360e-01 907 2023 1 4.57407e-01 1.59310e-01 874 2023 2 4.11806e-01 9.28630e-02 612 2023 3 6.18123e-01 2.48202e-01 830 2023 4 5.59698e-01 2.66863e-01 384 2023 5 5.40639e-01 2.56450e-01 340 2023 6 3.56951e-01 4.66293e-02 161 2023 7 6.49119e-01 5.74510e-01 419 2023 8 6.41001e-01 6.38343e-01 465 2023 9 7.49407e-01 3.12885e-01 593 2023 10 5.44421e-01 2.65263e-01 491 2023 11 6.06857e-01 3.36135e-01 703 2023 12 8.20597e-01 2.88371e-01 334 2024 1 1.83726e+00 1.12089e+00 587 2024 2 9.53254e-01 5.35655e-01 642 2024 3 8.84713e-01 5.90847e-01 423 2024 4 nan nan 0