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 5.01020e-01 1.38596e-01 222 2002 8 4.88790e-01 1.62997e-01 226 2002 9 5.27925e-01 1.67713e-01 170 2002 10 6.65076e-01 2.98204e-01 685 2002 11 7.15816e-01 2.53771e-01 723 2002 12 7.70830e-01 2.49985e-01 639 2003 1 1.09189e+00 2.95555e-01 950 2003 2 7.02797e-01 1.66061e-01 512 2003 3 3.60702e+00 1.57493e+00 177 2003 4 3.77823e+00 2.13036e+00 177 2003 5 1.45615e+00 7.02327e-01 90 2003 6 6.88607e-01 6.78736e-01 122 2003 7 1.34740e+00 7.26683e-01 127 2003 8 1.89246e+00 1.24577e+00 220 2003 9 6.50254e-01 2.71018e-01 321 2003 10 9.84283e-01 4.53672e-01 733 2003 11 7.03492e-01 2.36130e-01 962 2003 12 7.27018e-01 2.05015e-01 717 2004 1 7.34305e-01 2.02083e-01 708 2004 2 7.19572e-01 1.83530e-01 262 2004 3 1.34738e+00 8.95920e-01 550 2004 4 1.16752e+00 9.50449e-01 371 2004 5 6.18849e-01 1.64176e-01 476 2004 6 4.55814e-01 1.80718e-01 294 2004 7 7.66782e-01 3.56923e-01 347 2004 8 5.42605e-01 1.39161e-01 341 2004 9 9.72393e-01 8.32352e-01 157 2004 10 2.21869e+00 2.70967e+00 87 2004 11 4.09544e+00 2.09052e+00 182 2004 12 2.67130e+00 2.51704e+00 271 2005 1 1.83578e+00 1.22826e+00 818 2005 2 1.57234e+00 5.22292e-01 607 2005 3 1.06909e+00 4.11517e-01 371 2005 4 1.32113e+00 7.08442e-01 359 2005 5 1.44848e+00 1.07096e+00 253 2005 6 1.46021e+00 8.69322e-01 313 2005 7 3.51850e+00 1.56042e+00 294 2005 8 2.15672e+00 1.17601e+00 189 2005 9 1.06688e+00 1.00832e+00 289 2005 10 7.97242e-01 2.99909e-01 703 2005 11 6.68931e-01 1.77809e-01 786 2005 12 7.85390e-01 3.11090e-01 862 2006 1 1.40330e+00 6.24043e-01 561 2006 2 1.87981e+00 8.77154e-01 407 2006 3 2.52618e+00 1.53830e+00 839 2006 4 9.95820e-01 4.69851e-01 337 2006 5 7.62882e-01 3.23133e-01 348 2006 6 6.18540e-01 2.12183e-01 332 2006 7 1.06334e+00 4.12862e-01 135 2006 8 5.29414e-01 1.39087e-01 128 2006 9 7.04283e-01 1.72308e-01 597 2006 10 6.35173e-01 3.11057e-01 698 2006 11 5.68928e-01 2.01091e-01 769 2006 12 3.56024e-01 5.09476e-02 389 2007 1 5.43931e-01 2.41553e-01 447 2007 2 6.32117e-01 4.53720e-01 671 2007 3 5.09649e-01 2.02530e-01 851 2007 4 6.65109e-01 2.82260e-01 533 2007 5 4.42197e-01 7.51872e-02 99 2007 6 4.26412e-01 6.55663e-02 211 2007 7 6.10015e-01 3.10144e-01 497 2007 8 6.02056e-01 1.09316e-01 385 2007 9 6.01485e-01 1.12902e-01 296 2007 10 3.99732e-01 1.43809e-01 507 2007 11 4.06543e-01 1.20251e-01 1015 2007 12 5.31881e-01 7.42359e-01 726 2008 1 6.26797e-01 4.89812e-01 536 2008 2 5.69750e-01 1.55504e-01 807 2008 3 1.09476e+00 8.91161e-01 580 2008 4 1.82026e+00 1.48415e+00 505 2008 5 1.29907e+00 5.63607e-01 390 2008 6 7.44197e-01 1.40437e-01 192 2008 7 7.73267e-01 2.99350e-01 327 2008 8 9.25448e-01 6.79699e-01 235 2008 9 2.67326e+00 2.39900e+00 296 2008 10 8.05204e-01 3.22330e-01 813 2008 11 6.21723e-01 3.02072e-01 971 2008 12 1.04692e+00 6.60286e-01 719 2009 1 8.64926e-01 5.30514e-01 637 2009 2 8.04173e-01 3.35475e-01 898 2009 3 6.84605e-01 3.46937e-01 745 2009 4 1.10749e+00 5.74542e-01 583 2009 5 1.58223e+00 1.37564e+00 122 2009 6 5.24582e-01 3.04163e-02 66 2009 7 5.72354e-01 2.23572e-01 148 2009 8 9.52639e-01 3.74502e-01 509 2009 9 1.00961e+00 4.11659e-01 463 2009 10 6.23668e-01 1.30904e-01 702 2009 11 5.77112e-01 3.09950e-01 564 2009 12 5.56128e-01 1.74571e-01 192 2010 1 9.39209e-01 4.97445e-01 833 2010 2 2.82787e+00 1.51599e+00 591 2010 3 3.42104e+00 1.27821e+00 799 2010 4 2.68421e+00 2.03386e+00 348 2010 5 1.30062e+00 5.15677e-01 351 2010 6 9.02713e-01 2.60562e-01 507 2010 7 1.02297e+00 1.60276e-01 155 2010 8 8.27520e-01 2.78310e-01 116 2010 9 7.83628e-01 2.94734e-01 393 2010 10 7.40121e-01 4.59335e-01 1379 2010 11 6.25114e-01 5.49802e-01 892 2010 12 5.36835e-01 1.90660e-01 743 2011 1 5.28364e-01 2.87251e-01 735 2011 2 6.20872e-01 1.86251e-01 728 2011 3 6.11209e-01 2.14206e-01 767 2011 4 6.97363e-01 1.71808e-01 667 2011 5 7.12670e-01 5.87086e-01 620 2011 6 6.35626e-01 1.60870e-01 219 2011 7 6.96081e-01 1.33973e-01 253 2011 8 5.42174e-01 1.78894e-01 503 2011 9 5.97233e-01 2.83157e-01 600 2011 10 5.69499e-01 2.02139e-01 928 2011 11 4.20985e-01 1.37529e-01 977 2011 12 4.26866e-01 2.12828e-01 889 2012 1 4.47258e-01 2.06617e-01 967 2012 2 4.52517e-01 1.35193e-01 192 2012 3 6.04219e-01 3.53124e-01 736 2012 4 5.32913e-01 1.46294e-01 625 2012 5 5.34367e-01 1.58968e-01 384 2012 6 8.43884e-01 8.27449e-02 64 2012 7 2.20519e+00 6.50070e-01 78 2012 8 3.02873e+00 1.48188e+00 193 2012 9 2.04411e+00 1.04789e+00 316 2012 10 1.93407e+00 7.03393e-01 465 2012 11 1.01503e+00 3.96973e-01 746 2012 12 1.26519e+00 1.03548e+00 423 2013 1 9.66186e-01 8.92371e-01 539 2013 2 8.04603e-01 2.67333e-01 498 2013 3 8.56468e-01 3.17439e-01 620 2013 4 1.62964e+00 1.08356e+00 414 2013 5 1.07563e+00 3.24729e-01 359 2013 6 2.06716e+00 1.64652e+00 344 2013 7 3.97302e+00 8.97785e-01 60 2013 8 3.57982e+00 1.48661e+00 162 2013 9 2.55565e+00 1.61480e+00 511 2013 10 1.21044e+00 8.93121e-01 631 2013 11 9.33004e-01 4.36743e-01 411 2013 12 7.06340e-01 2.53873e-01 581 2014 1 8.70401e-01 3.29374e-01 448 2014 2 9.73968e-01 4.94999e-01 557 2014 3 2.78364e+00 1.47948e+00 535 2014 4 2.85064e+00 2.33650e+00 210 2014 5 5.12185e+00 2.26207e+00 87 2014 6 2.59468e+00 2.21852e+00 292 2014 7 1.52518e+00 1.26136e+00 515 2014 8 8.73562e-01 2.16384e-01 275 2014 9 5.75296e-01 2.92847e-01 243 2014 10 8.63390e-01 3.58499e-01 1282 2014 11 7.66224e-01 4.49775e-01 893 2014 12 3.94149e-01 2.26790e-01 433 2015 1 5.71203e-01 2.73255e-01 684 2015 2 7.33125e-01 1.93519e-01 740 2015 3 1.93831e+00 1.69048e+00 409 2015 4 1.24614e+00 4.85211e-01 186 2015 5 9.24740e-01 2.59903e-01 333 2015 6 6.81585e-01 1.42007e-01 149 2015 7 8.34212e-01 5.06743e-01 143 2015 8 1.67651e+00 1.37621e+00 320 2015 9 1.21615e+00 4.25520e-01 221 2015 10 8.09279e-01 2.47410e-01 532 2015 11 1.05961e+00 4.98612e-01 545 2015 12 8.91635e-01 8.42868e-01 608 2016 1 8.67564e-01 4.36587e-01 409 2016 2 1.28132e+00 9.21363e-01 1024 2016 3 1.35501e+00 8.08092e-01 766 2016 4 9.88960e-01 3.91120e-01 384 2016 5 1.69221e+00 1.03019e+00 477 2016 6 6.43410e-01 1.43630e-01 515 2016 7 9.91716e-01 6.18069e-01 801 2016 8 1.44857e+00 1.14950e+00 452 2016 9 1.10990e+00 5.86647e-01 599 2016 10 1.18451e+00 7.53062e-01 666 2016 11 4.62744e-01 1.23792e-01 728 2016 12 5.14790e-01 2.17111e-01 602 2017 1 6.85976e-01 4.90272e-01 518 2017 2 6.54107e-01 3.00731e-01 924 2017 3 7.70103e-01 6.04825e-01 791 2017 4 6.95339e-01 1.17352e-01 567 2017 5 8.10137e-01 3.01709e-01 418 2017 6 5.79848e-01 1.52232e-01 166 2017 7 1.06398e+00 3.51869e-01 142 2017 8 1.04680e+00 2.93109e-01 355 2017 9 1.15367e+00 1.37908e+00 266 2017 10 2.08671e+00 1.07297e+00 499 2017 11 8.17480e-01 5.18774e-01 1138 2017 12 5.34901e-01 1.15862e-01 627 2018 1 7.27203e-01 2.37638e-01 585 2018 2 7.46671e-01 2.56085e-01 640 2018 3 8.66753e-01 3.71991e-01 687 2018 4 1.17280e+00 5.45674e-01 429 2018 5 9.85553e-01 3.34883e-01 384 2018 6 1.01033e+00 2.39030e-01 311 2018 7 1.48396e+00 7.34073e-01 151 2018 8 3.35821e+00 1.70665e+00 201 2018 9 1.15093e+00 6.89498e-01 659 2018 10 1.28089e+00 5.90152e-01 766 2018 11 1.43577e+00 5.60088e-01 149 2018 12 1.90366e+00 1.20302e+00 640 2019 1 3.54565e+00 1.89193e+00 456 2019 2 2.95947e+00 1.38286e+00 237 2019 3 2.18513e+00 1.75465e+00 554 2019 4 1.57692e+00 8.40839e-01 407 2019 5 1.00615e+00 6.65017e-01 591 2019 6 5.85816e-01 1.36615e-01 65 2019 7 6.77588e-01 8.49729e-02 125 2019 8 2.45992e+00 2.48751e+00 359 2019 9 1.01850e+00 5.89522e-01 408 2019 10 1.10034e+00 7.36110e-01 455 2019 11 5.83663e-01 2.21988e-01 612 2019 12 8.81315e-01 5.36362e-01 441 2020 1 6.97358e-01 2.43756e-01 541 2020 2 7.62632e-01 2.45583e-01 555 2020 3 1.04434e+00 6.19149e-01 736 2020 4 1.18594e+00 5.26665e-01 491 2020 5 9.82716e-01 8.18510e-01 579 2020 6 1.18529e+00 5.23527e-01 441 2020 7 1.31286e+00 5.68892e-01 133 2020 8 1.02893e+00 1.58267e-01 166 2020 9 1.50408e+00 4.48596e-01 171 2020 10 1.95732e+00 1.27493e+00 301 2020 11 1.48335e+00 9.26965e-01 674 2020 12 1.00422e+00 5.42401e-01 544 2021 1 1.61417e+00 7.72138e-01 415 2021 2 1.84145e+00 8.54083e-01 402 2021 3 1.96817e+00 9.40121e-01 405 2021 4 2.47140e+00 1.67532e+00 446 2021 5 1.20552e+00 3.45711e-01 384 2021 6 1.50011e+00 1.23539e+00 165 2021 7 1.26110e+00 2.11384e+00 69 2021 8 1.71945e+00 1.57240e+00 70 2021 9 3.11627e+00 2.06848e+00 498 2021 10 1.31792e+00 1.13742e+00 430 2021 11 1.31689e+00 5.55449e-01 954 2021 12 1.00736e+00 4.79535e-01 608 2022 1 1.28762e+00 7.34314e-01 656 2022 2 8.88148e-01 3.79706e-01 711 2022 3 1.39543e+00 1.34000e+00 752 2022 4 1.36210e+00 1.44679e-01 64 2022 5 2.15633e+00 1.72048e+00 443 2022 6 7.61937e-01 1.71544e-01 320 2022 7 2.40767e+00 1.82852e+00 115 2022 8 7.77021e-01 2.85206e-01 406 2022 9 6.84495e-01 4.49657e-01 311 2022 10 6.55412e-01 2.65670e-01 1182 2022 11 7.26262e-01 4.00706e-01 369 2022 12 7.28388e-01 4.52138e-01 755 2023 1 6.46077e-01 6.48610e-01 761 2023 2 4.72688e-01 1.38771e-01 656 2023 3 1.03806e+00 7.65403e-01 787 2023 4 7.12184e-01 3.61100e-01 389 2023 5 6.02856e-01 2.65042e-01 262 2023 6 5.09060e-01 1.26740e-01 263 2023 7 1.15462e+00 5.80913e-01 469 2023 8 9.32987e-01 5.89555e-01 448 2023 9 1.36828e+00 1.25989e+00 448 2023 10 8.88604e-01 4.27838e-01 389 2023 11 8.71685e-01 7.83642e-01 696 2023 12 1.34974e+00 6.19615e-01 367 2024 1 4.03840e+00 1.99544e+00 318 2024 2 1.67164e+00 7.18881e-01 609 2024 3 1.85129e+00 1.41238e+00 245 2024 4 nan nan 0