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 2.42801e-01 8.82718e-02 189 2002 8 1.71268e-01 9.54797e-02 343 2002 9 2.84538e-01 1.09408e-01 215 2002 10 2.48173e-01 9.07675e-02 698 2002 11 5.50095e-01 9.64252e-01 897 2002 12 6.19860e-01 4.82319e-01 768 2003 1 9.25160e-01 6.97794e-01 1053 2003 2 5.23618e-01 1.87962e-01 576 2003 3 1.23610e+00 3.49828e-01 19 2003 4 1.59057e+00 7.82176e-01 68 2003 5 nan nan 0 2003 6 4.59454e-01 5.96207e-01 253 2003 7 3.86727e-01 6.98038e-02 64 2003 8 7.29504e-01 3.14715e-01 40 2003 9 3.24229e-01 2.03503e-01 320 2003 10 4.80207e-01 6.46725e-01 781 2003 11 3.22741e-01 1.83639e-01 1152 2003 12 7.52727e-01 3.24130e-01 858 2004 1 4.84617e-01 3.45530e-01 801 2004 2 4.51190e-01 7.75737e-02 192 2004 3 1.09946e+00 1.21519e+00 656 2004 4 6.33980e-01 4.76093e-01 476 2004 5 3.03738e-01 1.69951e-01 512 2004 6 4.01649e-01 1.83051e-01 229 2004 7 3.61290e-01 2.85708e-01 244 2004 8 3.23927e-01 2.56634e-01 509 2004 9 1.74565e+00 1.42051e+00 181 2004 10 5.45240e+00 2.20850e+00 57 2004 11 1.59101e+00 1.10890e+00 275 2004 12 2.07481e+00 1.56277e+00 551 2005 1 9.40411e-01 6.19844e-01 768 2005 2 1.10182e+00 6.61097e-01 574 2005 3 9.61090e-01 6.12554e-01 587 2005 4 1.24914e+00 9.31546e-01 223 2005 5 3.74722e-01 4.87857e-01 95 2005 6 1.03284e+00 8.62381e-01 268 2005 7 1.68695e+00 2.21372e+00 86 2005 8 2.55795e+00 2.25453e+00 53 2005 9 5.74259e-01 3.98304e-01 226 2005 10 5.24885e-01 3.59913e-01 942 2005 11 4.57722e-01 2.08330e-01 1057 2005 12 6.27002e-01 3.34578e-01 1024 2006 1 7.12148e-01 5.70850e-01 716 2006 2 1.43901e+00 1.00151e+00 775 2006 3 2.04565e+00 1.86309e+00 765 2006 4 9.02434e-01 6.97696e-01 215 2006 5 4.49376e-01 4.28688e-01 588 2006 6 3.18726e-01 3.26290e-01 271 2006 7 4.16257e-01 2.72066e-01 399 2006 8 8.03109e-01 9.36636e-01 324 2006 9 4.15121e-01 1.00123e-01 461 2006 10 4.26020e-01 2.42173e-01 659 2006 11 3.88624e-01 2.44993e-01 896 2006 12 2.91886e-01 3.12256e-01 502 2007 1 3.04130e-01 1.93978e-01 448 2007 2 3.50086e-01 2.69996e-01 822 2007 3 2.06200e-01 1.42152e-01 1135 2007 4 2.93290e-01 2.27837e-01 636 2007 5 1.63113e-01 3.44195e-02 95 2007 6 1.48387e-01 4.06175e-02 162 2007 7 4.70273e-01 1.27856e-01 456 2007 8 4.54832e-01 1.31564e-01 384 2007 9 2.36677e-01 7.42915e-02 368 2007 10 1.55943e-01 8.46383e-02 601 2007 11 1.85451e-01 8.63834e-02 1088 2007 12 2.28537e-01 2.88908e-01 698 2008 1 3.32785e-01 3.02301e-01 873 2008 2 2.44067e-01 1.98650e-01 1048 2008 3 6.42920e-01 5.79626e-01 810 2008 4 1.60752e+00 1.86598e+00 159 2008 5 8.10332e-01 1.05019e+00 481 2008 6 6.67130e-01 1.07077e+00 316 2008 7 3.53635e-01 1.99812e-01 398 2008 8 2.92046e-01 2.00820e-02 64 2008 9 9.77074e-01 9.82773e-01 344 2008 10 5.97376e-01 6.33066e-01 978 2008 11 4.84638e-01 2.40190e-01 840 2008 12 6.26394e-01 3.54200e-01 791 2009 1 6.80198e-01 4.00681e-01 640 2009 2 5.31034e-01 2.11415e-01 888 2009 3 3.51502e-01 2.12280e-01 1007 2009 4 6.51472e-01 4.33134e-01 493 2009 5 3.45434e-01 9.13853e-02 64 2009 6 4.22603e-01 3.51455e-01 329 2009 7 3.02567e-01 2.43332e-01 209 2009 8 1.14293e+00 1.61425e+00 425 2009 9 4.69103e-01 8.60826e-01 371 2009 10 3.67108e-01 1.63607e-01 660 2009 11 3.73312e-01 2.06103e-01 640 2009 12 3.83140e-01 1.52135e-01 218 2010 1 1.02559e+00 4.68375e-01 896 2010 2 2.41952e+00 1.96568e+00 659 2010 3 2.74625e+00 1.09926e+00 797 2010 4 1.90547e+00 1.59483e+00 217 2010 5 1.14770e+00 8.28066e-01 180 2010 6 4.26031e-01 2.40216e-01 447 2010 7 6.03787e-01 5.75152e-01 369 2010 8 4.01296e-01 1.41663e-01 116 2010 9 1.07592e+00 1.86248e+00 442 2010 10 5.30634e-01 4.38850e-01 1575 2010 11 2.74592e-01 2.44200e-01 1169 2010 12 4.86296e-01 3.47938e-01 1055 2011 1 3.42304e-01 1.95698e-01 717 2011 2 2.43317e-01 8.33994e-02 723 2011 3 4.44191e-01 1.97928e-01 902 2011 4 4.07985e-01 2.27669e-01 707 2011 5 4.01584e-01 2.50048e-01 698 2011 6 3.23211e-01 1.61429e-01 192 2011 7 4.42252e-01 2.50480e-01 265 2011 8 2.46356e-01 1.10171e-01 564 2011 9 2.23313e-01 1.61408e-01 630 2011 10 3.03601e-01 1.54183e-01 973 2011 11 1.98696e-01 1.21281e-01 984 2011 12 1.45841e-01 7.22189e-02 996 2012 1 3.13528e-01 1.48396e-01 1024 2012 2 2.41281e-01 7.96071e-02 179 2012 3 2.04775e-01 1.90821e-01 807 2012 4 2.56692e-01 9.01626e-02 675 2012 5 2.79648e-01 5.82087e-02 384 2012 6 4.10960e-01 2.95333e-01 256 2012 7 2.39558e+00 3.59513e+00 29 2012 8 2.45827e+00 1.35751e+00 92 2012 9 1.73830e+00 9.67456e-01 250 2012 10 1.89013e+00 1.19394e+00 680 2012 11 9.16733e-01 9.04491e-01 814 2012 12 6.95012e-01 4.86550e-01 541 2013 1 4.08791e-01 2.96871e-01 515 2013 2 4.34872e-01 1.33298e-01 621 2013 3 1.03527e+00 8.33435e-01 621 2013 4 1.13243e+00 1.25919e+00 339 2013 5 6.61866e-01 7.64903e-01 587 2013 6 6.64350e-01 1.09578e+00 198 2013 7 1.09737e+00 4.06763e-01 132 2013 8 5.09098e+00 2.07222e+00 53 2013 9 1.00651e+00 1.08517e+00 265 2013 10 7.64097e-01 8.53708e-01 521 2013 11 4.06587e-01 3.24928e-01 474 2013 12 3.79525e-01 2.98688e-01 704 2014 1 4.78489e-01 3.51336e-01 652 2014 2 4.99851e-01 1.93531e-01 659 2014 3 1.17282e+00 1.04352e+00 459 2014 4 nan nan 0 2014 5 4.15191e+00 1.80541e+00 31 2014 6 5.27853e-01 1.00068e+00 70 2014 7 8.93387e-01 9.41582e-01 369 2014 8 4.58411e-01 2.71815e-01 252 2014 9 2.26637e-01 3.13281e-01 364 2014 10 4.90067e-01 2.87267e-01 1399 2014 11 4.99390e-01 3.10590e-01 1003 2014 12 2.26791e-01 1.22434e-01 804 2015 1 3.35378e-01 3.91509e-01 744 2015 2 4.92836e-01 2.56524e-01 795 2015 3 1.51197e+00 2.16038e+00 480 2015 4 5.50090e-01 1.17220e-01 67 2015 5 5.35347e-01 6.54042e-01 323 2015 6 3.82049e-01 4.24141e-01 443 2015 7 1.88710e-01 3.96857e-02 128 2015 8 7.63316e-01 4.33882e-01 283 2015 9 6.29480e-01 6.14373e-01 295 2015 10 4.31682e-01 3.44855e-01 759 2015 11 7.26423e-01 3.71955e-01 496 2015 12 3.04393e-01 1.64561e-01 455 2016 1 3.86515e-01 8.97520e-02 696 2016 2 6.35146e-01 2.72162e-01 1204 2016 3 8.11531e-01 3.90227e-01 727 2016 4 5.80426e-01 3.41390e-01 370 2016 5 7.01126e-01 6.78747e-01 470 2016 6 4.73192e-01 4.71276e-01 461 2016 7 7.38434e-01 6.13019e-01 619 2016 8 1.31880e+00 1.28581e+00 530 2016 9 1.43466e+00 1.39177e+00 543 2016 10 4.95573e-01 5.54059e-01 793 2016 11 2.05153e-01 1.14966e-01 935 2016 12 2.35200e-01 1.16650e-01 782 2017 1 2.68252e-01 1.68399e-01 704 2017 2 4.36142e-01 1.68091e-01 1002 2017 3 3.26608e-01 2.65228e-01 716 2017 4 4.21835e-01 3.98756e-01 665 2017 5 3.60508e-01 1.75154e-01 476 2017 6 3.01294e-01 2.52962e-01 384 2017 7 1.16794e-01 1.80743e-01 184 2017 8 8.65679e-01 8.41690e-01 494 2017 9 1.56933e+00 1.44850e+00 246 2017 10 2.79254e+00 2.03372e+00 304 2017 11 5.33600e-01 1.08695e+00 847 2017 12 3.01726e-01 1.39974e-01 746 2018 1 4.01252e-01 2.17678e-01 757 2018 2 4.25181e-01 3.28034e-01 499 2018 3 7.83000e-01 9.79935e-01 665 2018 4 1.38827e+00 1.39392e+00 476 2018 5 1.03340e+00 1.37481e+00 497 2018 6 1.46807e+00 1.64776e+00 357 2018 7 5.05473e-01 1.83047e-01 70 2018 8 1.60990e+00 9.10617e-01 127 2018 9 1.07293e+00 1.04543e+00 520 2018 10 6.17430e-01 5.40422e-01 830 2018 11 1.01388e+00 5.16266e-01 256 2018 12 9.80917e-01 6.95887e-01 563 2019 1 2.89153e+00 1.94073e+00 639 2019 2 6.51547e-01 2.44604e-01 128 2019 3 1.86526e+00 1.27078e+00 456 2019 4 1.33873e+00 8.23727e-01 262 2019 5 6.10682e-01 3.75545e-01 597 2019 6 6.93112e-01 2.85928e-01 134 2019 7 6.03635e-01 4.78343e-01 345 2019 8 1.31407e+00 1.58235e+00 378 2019 9 4.27171e-01 7.73547e-01 464 2019 10 5.78810e-01 4.20115e-01 559 2019 11 4.26147e-01 3.63406e-01 704 2019 12 3.74405e-01 1.88998e-01 405 2020 1 4.41925e-01 1.41891e-01 578 2020 2 4.34296e-01 1.65993e-01 564 2020 3 6.84554e-01 9.60709e-01 618 2020 4 8.63311e-01 5.00511e-01 527 2020 5 4.23253e-01 2.49343e-01 632 2020 6 6.07588e-01 9.34872e-01 468 2020 7 9.28412e-01 9.11731e-01 183 2020 8 6.08304e-01 1.00106e+00 138 2020 9 1.08425e+00 2.88377e-01 124 2020 10 1.69942e+00 2.27138e+00 389 2020 11 1.33236e+00 1.68872e+00 592 2020 12 6.82142e-01 3.08758e-01 651 2021 1 1.00922e+00 7.34850e-01 576 2021 2 1.44510e+00 7.72334e-01 490 2021 3 2.01033e+00 1.99141e+00 255 2021 4 1.45171e+00 1.61577e+00 144 2021 5 9.31351e-01 8.69645e-01 409 2021 6 4.93306e-01 4.46698e-01 159 2021 7 2.20705e-01 8.39624e-02 2 2021 8 2.90072e-01 1.19252e+00 21 2021 9 2.38195e+00 2.22180e+00 317 2021 10 1.51937e+00 2.04302e+00 589 2021 11 1.31681e+00 1.29189e+00 744 2021 12 7.05546e-01 6.57240e-01 586 2022 1 8.96404e-01 4.96828e-01 896 2022 2 4.60974e-01 2.01186e-01 832 2022 3 1.07958e+00 1.60130e+00 535 2022 4 9.97435e-01 3.44320e-01 19 2022 5 9.72223e-01 1.05039e+00 259 2022 6 8.87169e-01 1.29318e+00 299 2022 7 7.73545e-02 2.32213e-02 132 2022 8 3.95392e-01 3.66486e-01 576 2022 9 4.60080e-01 2.86535e-01 242 2022 10 3.85904e-01 2.81153e-01 1342 2022 11 2.81010e-01 1.22281e-01 385 2022 12 3.40826e-01 3.02846e-01 1090 2023 1 3.46615e-01 3.14114e-01 887 2023 2 2.78452e-01 1.10496e-01 480 2023 3 7.88894e-01 1.79217e+00 650 2023 4 3.07179e-01 2.54371e-01 384 2023 5 2.90394e-01 2.45891e-01 348 2023 6 1.84036e-01 8.01767e-02 219 2023 7 5.41809e-01 4.56202e-01 442 2023 8 7.28843e-01 1.30168e+00 345 2023 9 1.31715e+00 1.26988e+00 296 2023 10 4.92904e-01 4.72993e-01 621 2023 11 5.56810e-01 5.33171e-01 605 2023 12 8.22496e-01 1.15184e+00 310 2024 1 1.79871e+00 1.25180e+00 425 2024 2 9.93148e-01 9.01256e-01 463 2024 3 1.54029e+00 1.03414e+00 148 2024 4 nan nan 0