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 nan nan 0 2002 8 9.10759e-01 9.33841e-01 87 2002 9 5.31520e+00 2.58235e-01 3 2002 10 1.53877e+00 4.93207e-01 835 2002 11 1.29066e+00 4.81594e-01 777 2002 12 1.96338e+00 1.12663e+00 309 2003 1 3.01697e+00 7.89434e-01 387 2003 2 1.46206e+00 4.25553e-01 391 2003 3 1.22038e+00 7.88167e-01 252 2003 4 5.94764e-01 1.25015e-01 397 2003 5 5.40868e-01 2.13665e-01 497 2003 6 3.54291e-01 3.59752e-02 64 2003 7 nan nan 0 2003 8 2.96041e-01 1.97207e-01 54 2003 9 nan nan 0 2003 10 1.62022e+00 4.42487e-01 80 2003 11 1.57891e+00 6.96620e-01 433 2003 12 1.04002e+00 4.87083e-01 709 2004 1 9.69693e-01 5.47136e-01 917 2004 2 8.35901e-01 2.64672e-01 614 2004 3 8.16574e-01 3.42743e-01 580 2004 4 4.69030e-01 1.24357e-01 375 2004 5 4.69461e-01 1.75004e-01 446 2004 6 3.74979e-01 1.03154e-01 359 2004 7 5.11955e-01 1.36223e-01 237 2004 8 3.22370e+00 1.64599e+00 51 2004 9 3.31602e+00 1.46793e+00 25 2004 10 3.17913e+00 1.16303e+00 103 2004 11 1.79888e+00 1.33647e+00 346 2004 12 1.73496e+00 8.36985e-01 474 2005 1 1.01653e+00 2.55214e-01 779 2005 2 9.04391e-01 2.77893e-01 768 2005 3 1.07354e+00 1.77128e-01 403 2005 4 1.05307e+00 3.69482e-01 537 2005 5 7.23326e-01 5.13837e-01 359 2005 6 nan nan 0 2005 7 1.50803e+00 1.42866e+00 64 2005 8 2.94486e+00 1.33538e+00 177 2005 9 1.46696e+00 9.93267e-01 287 2005 10 1.34281e+00 5.28412e-01 516 2005 11 2.01869e+00 7.24362e-01 454 2005 12 1.50527e+00 3.91678e-01 727 2006 1 1.17978e+00 2.60730e-01 523 2006 2 8.54937e-01 2.41882e-01 1022 2006 3 5.96788e-01 1.66916e-01 957 2006 4 3.22563e-01 8.11963e-02 432 2006 5 4.73797e-01 2.00862e-01 569 2006 6 4.61622e-01 8.06998e-02 428 2006 7 7.25225e-01 7.29318e-02 232 2006 8 8.43914e-01 1.24120e-01 163 2006 9 4.58400e+00 1.17576e+00 5 2006 10 2.12837e+00 3.39759e-01 80 2006 11 1.21389e+00 4.64029e-01 450 2006 12 9.29451e-01 4.18582e-01 238 2007 1 7.84804e-01 2.10218e-01 442 2007 2 5.47904e-01 1.40166e-01 651 2007 3 5.58258e-01 2.01219e-01 323 2007 4 4.46491e-01 1.65842e-01 366 2007 5 2.84576e-01 5.10540e-02 192 2007 6 3.32748e-01 9.16080e-02 222 2007 7 3.89328e-01 7.49647e-02 384 2007 8 5.76353e-01 9.87970e-02 356 2007 9 7.27670e-01 3.61644e-01 533 2007 10 9.07207e-01 3.90321e-01 376 2007 11 8.40598e-01 5.23385e-01 768 2007 12 5.22323e-01 1.18290e-01 698 2008 1 5.70953e-01 3.03851e-01 693 2008 2 3.95614e-01 1.17507e-01 743 2008 3 3.06559e-01 7.08311e-02 554 2008 4 3.26663e-01 7.56437e-02 402 2008 5 4.32626e-01 1.55743e-01 400 2008 6 5.30873e-01 2.20230e-01 232 2008 7 4.48328e-01 9.70704e-02 313 2008 8 1.57600e+00 6.60939e-01 128 2008 9 1.75914e-01 8.55312e-02 7 2008 10 1.88116e+00 6.31836e-01 538 2008 11 9.97652e-01 4.58419e-01 1045 2008 12 8.51252e-01 1.88520e-01 1130 2009 1 6.83499e-01 2.51055e-01 816 2009 2 6.51352e-01 1.89353e-01 891 2009 3 4.57003e-01 1.45216e-01 675 2009 4 3.53532e-01 8.10379e-02 384 2009 5 4.03117e-01 1.41146e-01 342 2009 6 7.27267e-01 1.66163e-01 128 2009 7 1.69129e+00 7.56388e-01 286 2009 8 1.07447e+00 3.61238e-01 243 2009 9 1.92493e+00 9.96468e-01 123 2009 10 2.21312e+00 1.09061e+00 312 2009 11 8.62228e-01 2.53137e-01 505 2009 12 8.27099e-01 1.72228e-01 384 2010 1 9.86641e-01 2.49261e-01 530 2010 2 9.65971e-01 2.59666e-01 576 2010 3 8.11690e-01 1.43993e-01 688 2010 4 9.71686e-01 4.64513e-01 197 2010 5 6.06291e-01 2.70063e-01 584 2010 6 4.64729e-01 1.17912e-01 458 2010 7 7.97340e-01 3.05927e-01 193 2010 8 1.03905e+00 7.31696e-01 283 2010 9 1.46372e+00 9.76596e-01 76 2010 10 1.35483e+00 7.26131e-01 828 2010 11 9.21188e-01 5.03298e-01 923 2010 12 8.11537e-01 1.79942e-01 1072 2011 1 6.76283e-01 1.46981e-01 577 2011 2 6.26340e-01 1.69274e-01 710 2011 3 5.32582e-01 1.11347e-01 1020 2011 4 6.95032e-01 1.67565e-01 526 2011 5 5.01127e-01 1.23724e-01 552 2011 6 4.38535e-01 6.26961e-02 381 2011 7 7.16936e-01 1.35787e-01 330 2011 8 8.07285e-01 2.50130e-01 120 2011 9 1.58598e+00 1.02977e+00 159 2011 10 2.05356e+00 6.46509e-01 381 2011 11 1.78704e+00 6.00244e-01 709 2011 12 9.50409e-01 2.95064e-01 922 2012 1 8.74932e-01 1.17639e-01 995 2012 2 5.55736e-01 1.76649e-01 759 2012 3 5.63046e-01 2.61813e-01 480 2012 4 4.77300e-01 1.93325e-01 412 2012 5 5.81795e-01 1.18484e-01 435 2012 6 9.40993e-01 4.43352e-01 110 2012 7 1.51470e+00 6.68784e-01 256 2012 8 1.76170e+00 1.29309e+00 180 2012 9 1.80423e+00 1.77275e+00 103 2012 10 2.59981e+00 6.92146e-01 95 2012 11 1.66475e+00 6.25553e-01 728 2012 12 1.33632e+00 4.17395e-01 544 2013 1 9.60499e-01 1.69485e-01 622 2013 2 6.93340e-01 2.44245e-01 827 2013 3 5.45534e-01 1.40004e-01 661 2013 4 3.67844e-01 6.87074e-02 374 2013 5 3.47793e-01 7.31566e-02 573 2013 6 9.17658e-01 6.36142e-01 279 2013 7 5.05693e+00 4.87427e-01 14 2013 8 4.57260e+00 9.44019e-01 3 2013 9 nan nan 0 2013 10 1.20237e+00 1.25596e+00 70 2013 11 1.57041e+00 1.00085e+00 292 2013 12 9.82392e-01 2.53910e-01 568 2014 1 8.01413e-01 2.62057e-01 734 2014 2 6.52758e-01 1.08084e-01 679 2014 3 5.97428e-01 1.35360e-01 713 2014 4 5.91450e-01 2.17533e-01 406 2014 5 5.02931e-01 8.06736e-02 447 2014 6 3.92982e-01 9.47349e-02 285 2014 7 5.65906e-01 1.99731e-01 155 2014 8 8.23454e-01 3.52144e-01 374 2014 9 1.28624e+00 7.38391e-01 203 2014 10 2.51556e-01 7.26177e-02 27 2014 11 1.79551e+00 7.39384e-01 431 2014 12 1.39888e+00 4.98858e-01 625 2015 1 1.19530e+00 6.38633e-01 558 2015 2 8.31847e-01 2.43789e-01 749 2015 3 6.89667e-01 1.55116e-01 686 2015 4 4.94420e-01 1.04240e-01 215 2015 5 4.25431e-01 1.15040e-01 326 2015 6 4.88962e-01 1.24266e-01 318 2015 7 6.04564e-01 6.50502e-02 128 2015 8 1.46537e+00 6.69921e-01 365 2015 9 4.68684e+00 5.99589e-01 11 2015 10 1.54837e+00 1.65718e+00 116 2015 11 1.33949e+00 1.01568e+00 191 2015 12 1.24499e+00 6.36754e-01 166 2016 1 1.33603e+00 5.71314e-01 387 2016 2 3.03518e+00 9.11637e-01 538 2016 3 1.61417e+00 6.00206e-01 383 2016 4 8.41345e-01 3.07026e-01 345 2016 5 6.37043e-01 3.34358e-01 410 2016 6 6.11235e-01 4.54875e-01 303 2016 7 1.26375e+00 8.05521e-01 144 2016 8 1.17144e+00 1.29104e+00 76 2016 9 6.84746e-01 5.32101e-01 127 2016 10 2.61816e+00 1.22316e+00 313 2016 11 1.34732e+00 4.10245e-01 507 2016 12 1.04112e+00 4.33445e-01 640 2017 1 8.59343e-01 4.19092e-01 707 2017 2 6.64451e-01 2.28126e-01 1036 2017 3 4.55023e-01 1.61233e-01 661 2017 4 3.08704e-01 3.20252e-02 299 2017 5 4.48827e-01 6.96770e-02 372 2017 6 nan nan 0 2017 7 2.20405e+00 1.06952e+00 119 2017 8 1.46625e+00 7.19771e-01 60 2017 9 nan nan 0 2017 10 4.48036e+00 1.98412e+00 16 2017 11 1.86520e+00 9.84578e-01 456 2017 12 1.25713e+00 4.43008e-01 904 2018 1 1.29836e+00 6.25360e-01 562 2018 2 7.33953e-01 1.42891e-01 484 2018 3 5.85670e-01 1.62710e-01 978 2018 4 3.90223e-01 1.64379e-01 747 2018 5 3.72158e-01 1.04137e-01 190 2018 6 9.82116e-01 5.94435e-01 67 2018 7 1.07659e+00 5.20433e-01 69 2018 8 nan nan 0 2018 9 nan nan 0 2018 10 1.63464e+00 1.74723e+00 27 2018 11 1.47238e+00 7.22009e-01 303 2018 12 1.18491e+00 7.19861e-01 490 2019 1 1.43442e+00 7.97077e-01 730 2019 2 1.02656e+00 1.94114e-01 453 2019 3 8.74871e-01 2.67653e-01 654 2019 4 5.80256e-01 1.57765e-01 496 2019 5 4.77162e-01 8.35894e-02 465 2019 6 4.56669e-01 9.92626e-02 356 2019 7 5.56800e-01 3.09519e-01 380 2019 8 1.35215e+00 1.20430e+00 28 2019 9 2.09327e+00 8.81442e-01 160 2019 10 1.27072e+00 5.08180e-01 433 2019 11 1.36749e+00 9.56456e-01 371 2019 12 1.03867e+00 6.25257e-01 460 2020 1 8.99537e-01 1.86279e-01 706 2020 2 9.17832e-01 3.32355e-01 681 2020 3 5.26143e-01 2.76286e-01 573 2020 4 3.96654e-01 1.26372e-01 320 2020 5 3.48364e-01 5.36240e-02 512 2020 6 4.89584e-01 1.31219e-01 395 2020 7 1.16567e+00 8.24830e-01 146 2020 8 7.66025e-01 2.02973e-01 335 2020 9 nan nan 0 2020 10 1.39565e+00 1.87721e-01 4 2020 11 2.35651e+00 1.13431e+00 58 2020 12 1.73429e+00 8.37208e-01 308 2021 1 1.57155e+00 8.32412e-01 500 2021 2 8.27932e-01 2.31129e-01 655 2021 3 6.96667e-01 1.47303e-01 384 2021 4 4.73230e-01 1.81722e-01 767 2021 5 4.27144e-01 6.70123e-02 527 2021 6 3.57134e-01 1.09841e-01 82 2021 7 8.20715e-01 4.85188e-01 314 2021 8 1.32391e+00 3.98429e-01 113 2021 9 4.72943e+00 1.98604e+00 13 2021 10 1.84348e+00 5.36021e-01 83 2021 11 1.86496e+00 7.43035e-01 351 2021 12 1.07990e+00 4.78447e-01 847 2022 1 8.54275e-01 2.69782e-01 724 2022 2 5.64545e-01 1.76224e-01 688 2022 3 5.97538e-01 3.02002e-01 634 2022 4 1.97028e-01 1.96511e-02 64 2022 5 3.93486e-01 2.09938e-01 576 2022 6 3.82265e-01 1.04250e-01 166 2022 7 6.13609e-01 5.91480e-02 307 2022 8 1.10795e+00 4.28157e-01 228 2022 9 1.10401e+00 7.05580e-01 177 2022 10 5.79077e+00 1.21759e-01 6 2022 11 2.68920e+00 8.09661e-01 130 2022 12 2.02784e+00 1.05306e+00 470 2023 1 1.28680e+00 3.71666e-01 892 2023 2 1.05252e+00 3.65913e-01 1086 2023 3 5.93353e-01 2.01830e-01 757 2023 4 4.12527e-01 1.16830e-01 434 2023 5 4.49613e-01 1.65745e-01 617 2023 6 5.89699e-01 1.89470e-01 245 2023 7 5.59904e-01 9.23201e-02 256 2023 8 8.43600e-01 2.31644e-01 302 2023 9 1.30836e+00 5.89960e-01 519 2023 10 3.70406e+00 9.98842e-01 116 2023 11 1.52863e+00 8.81188e-01 510 2023 12 1.06759e+00 5.09827e-01 223 2024 1 1.56115e+00 3.62094e-01 265 2024 2 8.83489e-01 2.75610e-01 938 2024 3 7.54362e-01 2.31550e-01 519 2024 4 nan nan 0