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 4.37269e-01 4.41234e-02 150 2002 8 4.99899e-01 5.15619e-01 448 2002 9 5.37553e-01 1.94082e-01 384 2002 10 5.34028e-01 1.59470e-01 705 2002 11 7.47177e-01 4.08776e-01 839 2002 12 7.13934e-01 3.83920e-01 602 2003 1 7.53558e-01 2.45382e-01 768 2003 2 7.13423e-01 2.86854e-01 484 2003 3 1.97990e+00 5.07159e-01 37 2003 4 nan nan 0 2003 5 1.00512e+00 6.32017e-01 256 2003 6 1.19479e+00 4.83239e-01 312 2003 7 7.56392e-01 4.68819e-01 74 2003 8 8.44971e+00 5.44154e+01 272 2003 9 4.75271e-01 1.76244e-01 368 2003 10 7.34472e-01 3.29066e-01 864 2003 11 8.00757e-01 3.29582e-01 848 2003 12 6.47547e-01 2.96697e-01 865 2004 1 8.08309e-01 3.71839e-01 832 2004 2 6.18169e-01 1.94736e-01 406 2004 3 1.25200e+00 8.47267e-01 704 2004 4 7.04877e-01 3.01125e-01 408 2004 5 4.49800e-01 1.01297e-01 636 2004 6 4.37332e-01 1.71428e-01 495 2004 7 5.85703e-01 1.32327e-01 384 2004 8 6.07082e-01 1.76478e-01 370 2004 9 1.88007e+00 4.74501e+00 228 2004 10 1.64406e+00 1.44350e+00 119 2004 11 7.77518e+01 3.74055e+02 123 2004 12 1.72392e+00 8.31351e-01 487 2005 1 1.24213e+00 4.76984e-01 704 2005 2 1.36368e+00 5.56880e-01 635 2005 3 9.04605e-01 3.57996e-01 514 2005 4 1.05883e+01 6.84464e+01 266 2005 5 3.64329e-01 8.09223e-02 31 2005 6 6.32361e-01 2.88016e-01 256 2005 7 1.13743e+00 9.79239e-01 374 2005 8 3.50558e+01 9.34900e+01 191 2005 9 5.80867e-01 3.27618e-01 374 2005 10 5.82245e-01 2.67945e-01 1009 2005 11 8.33879e-01 7.19880e-01 1026 2005 12 9.29970e-01 3.67118e-01 1088 2006 1 5.87989e+00 4.60411e+01 655 2006 2 1.53249e+00 5.52589e-01 476 2006 3 2.05108e+00 1.59616e+01 976 2006 4 1.00189e+00 5.59641e-01 430 2006 5 5.32875e-01 2.26734e-01 409 2006 6 5.26369e-01 1.42395e-01 357 2006 7 7.91709e-01 1.95433e+00 323 2006 8 5.21465e-01 7.61487e-02 369 2006 9 5.27374e-01 1.69329e-01 776 2006 10 4.75763e-01 1.64383e-01 918 2006 11 6.15464e-01 3.06430e-01 896 2006 12 4.09095e-01 1.22390e-01 516 2007 1 5.26661e-01 2.77069e-01 341 2007 2 4.64572e-01 2.25182e-01 753 2007 3 5.00150e-01 1.96925e-01 1052 2007 4 4.65264e-01 1.94567e-01 576 2007 5 3.51681e-01 3.19277e-02 130 2007 6 4.07535e-01 8.27580e-02 383 2007 7 4.41306e-01 8.98557e-02 450 2007 8 5.41282e-01 1.55050e-01 563 2007 9 4.70885e-01 7.18906e-02 403 2007 10 5.60625e-01 2.18053e-01 715 2007 11 5.13845e-01 2.61564e-01 1088 2007 12 6.82565e-01 5.54379e-01 801 2008 1 6.15941e-01 4.57535e-01 576 2008 2 5.95392e-01 1.93850e-01 721 2008 3 5.39273e+00 2.50224e+01 565 2008 4 7.36250e-01 3.42225e-01 452 2008 5 1.04445e+00 4.66938e-01 448 2008 6 6.06993e-01 9.93472e-02 448 2008 7 5.15541e-01 1.71740e-01 445 2008 8 4.95079e-01 1.03947e-01 192 2008 9 1.58914e+00 1.41335e+01 531 2008 10 8.51414e-01 3.92701e-01 908 2008 11 5.56963e-01 3.33487e-01 1024 2008 12 1.16144e+00 5.08529e-01 897 2009 1 7.94830e-01 3.94202e-01 749 2009 2 6.82115e-01 2.95516e-01 996 2009 3 5.34504e-01 2.19661e-01 926 2009 4 1.07104e+00 6.61969e-01 383 2009 5 8.11253e-01 2.85266e-01 140 2009 6 3.73188e-01 7.07768e-02 251 2009 7 1.13052e+00 9.98154e-01 188 2009 8 7.84933e-01 4.72423e-01 639 2009 9 7.89418e-01 5.90632e-01 763 2009 10 6.07891e-01 2.57512e-01 958 2009 11 5.85711e-01 2.84965e-01 723 2009 12 6.32082e-01 2.91167e-01 285 2010 1 8.44188e-01 2.71004e-01 896 2010 2 1.48905e+00 5.49643e+00 812 2010 3 1.43375e+00 4.34684e-01 895 2010 4 2.73069e+01 1.38580e+02 253 2010 5 7.26919e-01 9.59287e-01 490 2010 6 5.66036e-01 1.77159e-01 576 2010 7 6.84000e-01 2.22604e-01 287 2010 8 6.69393e-01 2.12005e-01 149 2010 9 6.35019e-01 2.89939e-01 600 2010 10 5.42372e-01 1.75091e-01 1536 2010 11 5.85542e-01 2.98330e-01 1223 2010 12 6.21268e-01 3.33183e-01 959 2011 1 5.89545e-01 3.49378e-01 596 2011 2 3.91989e-01 2.42487e-01 808 2011 3 4.42155e-01 1.75433e-01 773 2011 4 5.52364e-01 2.47671e-01 832 2011 5 4.39845e-01 1.18412e-01 808 2011 6 4.85302e-01 1.56326e-01 256 2011 7 4.14485e-01 5.85792e-02 450 2011 8 3.87864e-01 1.12438e-01 384 2011 9 4.53406e-01 1.17026e-01 728 2011 10 5.21375e-01 2.79383e-01 1084 2011 11 5.27366e-01 2.38422e-01 1060 2011 12 4.08704e-01 1.71159e-01 843 2012 1 4.19086e-01 2.23008e-01 930 2012 2 4.00467e-01 1.83708e-01 192 2012 3 4.72152e-01 3.34215e-01 832 2012 4 4.22021e-01 1.09775e-01 768 2012 5 3.91364e-01 1.01806e-01 359 2012 6 4.81172e-01 7.07170e-02 150 2012 7 6.22359e-01 1.48020e-01 110 2012 8 7.18194e+00 4.14224e+01 332 2012 9 1.14563e+00 9.08098e-01 432 2012 10 1.35667e+00 8.09159e-01 424 2012 11 6.10078e-01 1.45553e-01 849 2012 12 1.09700e+00 6.72512e-01 702 2013 1 7.79657e-01 5.28187e-01 716 2013 2 6.45591e-01 1.52799e-01 441 2013 3 7.62938e-01 5.44128e-01 655 2013 4 4.25404e+00 5.44730e+00 356 2013 5 6.16815e-01 3.77163e-01 342 2013 6 1.95337e+00 3.36122e+00 388 2013 7 2.39581e+00 8.11193e-01 81 2013 8 1.45305e+02 9.48099e+02 186 2013 9 9.85756e+00 1.53191e+01 205 2013 10 7.21341e-01 2.74725e-01 817 2013 11 1.53815e+00 8.20640e+00 481 2013 12 7.30106e-01 3.29404e-01 768 2014 1 9.04405e-01 3.06315e-01 458 2014 2 1.01949e+00 5.55055e-01 704 2014 3 1.03564e+00 5.07112e-01 493 2014 4 3.65680e+00 3.12191e+00 157 2014 5 2.36153e+00 1.92059e+00 128 2014 6 1.28946e+02 7.74462e+02 178 2014 7 1.05798e+00 4.99076e-01 482 2014 8 5.59158e-01 1.65705e-01 444 2014 9 6.71783e-01 1.66425e+00 332 2014 10 1.79031e+01 1.33113e+02 1016 2014 11 6.73988e-01 3.34470e-01 938 2014 12 5.72338e-01 3.62656e-01 598 2015 1 9.95828e-01 7.03381e-01 788 2015 2 1.57577e+01 3.07209e+02 761 2015 3 1.22853e+02 8.92178e+02 324 2015 4 6.94244e-01 7.35716e-02 103 2015 5 5.82068e-01 1.72447e-01 594 2015 6 4.74045e-01 1.53377e-01 317 2015 7 5.55706e-01 1.68603e-01 157 2015 8 9.60681e-01 4.07730e-01 340 2015 9 2.16135e+01 2.94233e+02 201 2015 10 6.21220e-01 2.02496e-01 829 2015 11 7.65601e-01 2.62521e-01 847 2015 12 6.35034e-01 2.58874e-01 601 2016 1 8.17221e-01 4.51028e-01 502 2016 2 1.06260e+00 4.37456e-01 1024 2016 3 9.93129e-01 3.37572e-01 768 2016 4 7.41162e-01 3.64881e-01 411 2016 5 8.54023e-01 4.56816e-01 640 2016 6 4.67562e-01 1.14539e-01 489 2016 7 5.64473e-01 1.54372e-01 768 2016 8 5.07702e-01 1.92867e-01 597 2016 9 8.69579e-01 2.87038e-01 641 2016 10 6.73845e-01 3.50222e-01 956 2016 11 5.27729e-01 1.82447e-01 940 2016 12 5.17209e-01 1.55356e-01 768 2017 1 6.38448e-01 2.72647e-01 642 2017 2 1.11449e+00 4.78287e-01 960 2017 3 7.78702e-01 1.16510e+00 909 2017 4 4.54700e-01 9.95119e-02 799 2017 5 3.97351e-01 8.14953e-02 558 2017 6 4.42493e-01 1.83045e-01 231 2017 7 6.10573e-01 1.33667e-01 141 2017 8 1.05078e+00 1.04318e+00 606 2017 9 2.88784e+00 2.26776e+01 347 2017 10 1.64878e+00 7.60797e-01 318 2017 11 3.44143e+01 2.29670e+02 1128 2017 12 6.45428e-01 2.21631e-01 578 2018 1 5.93543e-01 1.69128e-01 720 2018 2 6.76593e-01 4.12640e-01 574 2018 3 5.79210e-01 2.44490e-01 881 2018 4 5.96650e-01 1.79763e-01 640 2018 5 4.81342e-01 1.56386e-01 437 2018 6 4.78430e-01 8.46857e-02 256 2018 7 6.96460e-01 5.69558e-01 89 2018 8 1.73023e+00 3.67009e+00 205 2018 9 5.11128e-01 2.66254e-01 770 2018 10 7.21053e-01 2.37745e-01 960 2018 11 1.18895e+00 4.83786e-01 381 2018 12 5.09059e+00 4.00770e+01 489 2019 1 1.66309e+00 5.98651e-01 303 2019 2 1.23723e+01 7.96699e+01 153 2019 3 9.79046e+00 6.81654e+01 685 2019 4 4.28641e+00 1.32486e+01 383 2019 5 9.51188e-01 2.12742e+00 643 2019 6 4.09772e-01 4.06030e-02 128 2019 7 3.16993e-01 6.69046e-02 192 2019 8 6.70598e+00 5.48751e+01 470 2019 9 5.62962e-01 1.74499e-01 746 2019 10 7.03535e-01 2.23693e-01 729 2019 11 5.92728e-01 1.69490e-01 704 2019 12 8.67473e-01 4.49955e-01 578 2020 1 6.25529e-01 1.90545e-01 782 2020 2 7.32433e-01 2.31058e-01 502 2020 3 1.03238e+00 1.88539e+00 664 2020 4 1.03295e+00 5.04510e-01 411 2020 5 3.02699e+00 1.29422e+01 684 2020 6 8.49306e-01 4.87832e-01 381 2020 7 5.05993e-01 1.69851e-01 222 2020 8 9.62387e-01 3.56437e-01 256 2020 9 7.78672e-01 6.46782e-01 254 2020 10 9.98879e-01 5.18227e-01 627 2020 11 1.19636e+00 7.79902e-01 894 2020 12 1.14860e+00 2.65476e+00 771 2021 1 1.04398e+00 5.79083e-01 369 2021 2 1.75483e+00 2.56491e+00 663 2021 3 4.72274e+00 4.16024e+00 192 2021 4 1.33133e+01 5.02414e+01 430 2021 5 8.93441e-01 3.17351e-01 586 2021 6 3.97751e-01 1.71505e-01 193 2021 7 9.29095e-01 7.35014e-01 166 2021 8 1.28348e+01 5.11946e+01 115 2021 9 1.35248e+02 5.28033e+02 111 2021 10 7.59362e+00 6.37273e+01 425 2021 11 9.90926e-01 6.75767e-01 988 2021 12 9.62922e-01 3.66697e-01 745 2022 1 1.54034e+00 3.51653e+00 790 2022 2 8.16415e-01 3.65142e-01 1014 2022 3 6.75604e-01 1.65753e-01 826 2022 4 nan nan 0 2022 5 9.52664e-01 9.50643e-01 333 2022 6 5.27111e-01 1.74693e-01 415 2022 7 6.67453e-01 1.58387e+00 402 2022 8 5.02673e+02 5.06941e+03 508 2022 9 1.26890e+00 2.10770e+00 168 2022 10 7.29971e-01 1.63791e+00 1157 2022 11 5.73067e-01 1.83743e-01 540 2022 12 7.10023e-01 5.50343e-01 706 2023 1 4.68806e-01 1.81141e-01 895 2023 2 5.41592e-01 1.56464e-01 593 2023 3 7.63334e-01 3.43189e-01 760 2023 4 5.83379e-01 2.92503e-01 384 2023 5 5.72919e-01 3.84255e-01 290 2023 6 4.62837e-01 8.46583e-02 320 2023 7 3.28075e+00 1.63685e+01 540 2023 8 1.22856e+00 3.70352e+00 302 2023 9 1.27208e+00 8.97208e-01 569 2023 10 1.04100e+00 1.09933e+00 644 2023 11 5.95844e-01 2.09272e-01 765 2023 12 9.64035e-01 3.83435e-01 311 2024 1 1.31569e+02 1.40483e+03 323 2024 2 2.34975e+00 2.56794e+00 643 2024 3 9.41659e-01 3.72307e-01 511 2024 4 nan nan 0