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 2.67298e-01 6.20062e-02 7 2002 8 3.30204e-01 1.90562e-01 243 2002 9 3.62100e-01 2.89786e-01 172 2002 10 3.82935e-01 1.66825e-01 680 2002 11 6.81158e-01 4.64503e-01 1006 2002 12 8.97189e-01 4.96675e-01 594 2003 1 1.37850e+00 6.96485e-01 959 2003 2 6.86170e-01 1.78342e-01 630 2003 3 2.92018e+00 1.99450e+00 237 2003 4 1.74526e+00 1.50434e+00 147 2003 5 4.81131e-01 5.16047e-02 64 2003 6 1.11620e+00 7.38967e-01 160 2003 7 7.57428e-01 1.67581e-01 64 2003 8 4.55357e-01 2.71404e-01 73 2003 9 5.56393e-01 3.02421e-01 387 2003 10 6.55715e-01 4.33890e-01 806 2003 11 5.23500e-01 3.11341e-01 958 2003 12 1.52268e+00 1.10966e+00 870 2004 1 9.65569e-01 6.11048e-01 682 2004 2 5.02397e-01 8.32071e-02 256 2004 3 1.11977e+00 7.78954e-01 734 2004 4 1.54578e+00 7.66731e-01 366 2004 5 6.36365e-01 5.39592e-01 463 2004 6 4.00743e-01 2.12962e-01 278 2004 7 5.99801e-01 2.88914e-01 286 2004 8 3.59151e-01 1.71794e-01 292 2004 9 7.83106e-01 4.03487e-01 204 2004 10 1.65463e+00 1.64358e+00 263 2004 11 1.96651e+00 1.04074e+00 571 2004 12 2.37452e+00 1.17637e+00 528 2005 1 1.32588e+00 7.26454e-01 571 2005 2 1.09624e+00 4.97764e-01 468 2005 3 1.34018e+00 4.92562e-01 477 2005 4 1.16520e+00 7.37875e-01 236 2005 5 7.95858e-01 3.56133e-01 186 2005 6 1.26448e+00 9.15237e-01 261 2005 7 1.83403e+00 1.12891e+00 224 2005 8 1.89772e+00 1.21779e+00 228 2005 9 7.21540e-01 4.19523e-01 233 2005 10 8.56877e-01 6.60237e-01 772 2005 11 8.69895e-01 4.37721e-01 1062 2005 12 1.29487e+00 8.58457e-01 833 2006 1 1.23656e+00 8.37355e-01 768 2006 2 1.83830e+00 1.05330e+00 648 2006 3 1.42391e+00 7.40228e-01 1063 2006 4 1.41384e+00 1.10834e+00 344 2006 5 9.04083e-01 1.17891e+00 482 2006 6 3.69022e-01 2.34170e-01 248 2006 7 6.32106e-01 4.19092e-01 251 2006 8 8.69327e-01 7.52772e-01 263 2006 9 4.92286e-01 1.90388e-01 536 2006 10 5.21240e-01 4.18437e-01 929 2006 11 8.31345e-01 7.80681e-01 844 2006 12 3.72333e-01 3.22359e-01 491 2007 1 5.30588e-01 3.60702e-01 478 2007 2 5.85148e-01 4.74378e-01 951 2007 3 4.20510e-01 2.50851e-01 896 2007 4 5.72776e-01 2.50133e-01 617 2007 5 3.54758e-01 1.06198e-01 82 2007 6 3.73513e-01 5.03807e-02 112 2007 7 7.76024e-01 3.56225e-01 252 2007 8 4.25702e-01 1.51047e-01 381 2007 9 4.03697e-01 1.46067e-01 410 2007 10 2.95276e-01 1.33989e-01 643 2007 11 3.36162e-01 2.06401e-01 1054 2007 12 5.00537e-01 8.02121e-01 742 2008 1 7.73135e-01 8.03931e-01 878 2008 2 3.94066e-01 1.93829e-01 1155 2008 3 8.50617e-01 1.08351e+00 812 2008 4 8.31731e-01 5.87149e-01 510 2008 5 7.05632e-01 4.90772e-01 441 2008 6 7.48653e-01 4.75900e-01 244 2008 7 6.42756e-01 2.97299e-01 255 2008 8 5.69155e-01 1.43848e-01 126 2008 9 8.41006e-01 5.12553e-01 472 2008 10 6.32382e-01 2.54745e-01 769 2008 11 7.64290e-01 3.40578e-01 832 2008 12 8.92375e-01 4.53196e-01 793 2009 1 1.07046e+00 5.10344e-01 609 2009 2 8.12983e-01 3.72465e-01 965 2009 3 6.30652e-01 4.01102e-01 894 2009 4 1.03672e+00 6.07013e-01 379 2009 5 1.58781e+00 1.86206e+00 157 2009 6 3.59639e-01 1.96624e-01 248 2009 7 6.10327e-01 6.77838e-01 180 2009 8 7.59633e-01 3.79807e-01 363 2009 9 6.27211e-01 2.99741e-01 287 2009 10 5.00842e-01 2.97196e-01 870 2009 11 4.20478e-01 2.11031e-01 564 2009 12 6.00851e-01 1.96592e-01 212 2010 1 1.45217e+00 8.02899e-01 857 2010 2 3.03631e+00 2.30799e+00 444 2010 3 4.25638e+00 1.99923e+00 495 2010 4 2.44126e+00 1.63205e+00 316 2010 5 1.12960e+00 6.28862e-01 321 2010 6 5.59965e-01 3.94569e-01 410 2010 7 8.67347e-01 7.68565e-01 243 2010 8 7.23260e-01 2.69679e-01 138 2010 9 8.65651e-01 1.14034e+00 472 2010 10 6.59181e-01 3.84637e-01 1293 2010 11 5.11942e-01 3.70185e-01 1092 2010 12 6.57247e-01 4.12731e-01 994 2011 1 5.70259e-01 2.62151e-01 640 2011 2 4.21308e-01 1.58640e-01 587 2011 3 6.37262e-01 2.32565e-01 904 2011 4 6.47709e-01 2.02441e-01 524 2011 5 7.80928e-01 7.73423e-01 542 2011 6 8.44418e-01 8.68933e-01 196 2011 7 6.37128e-01 3.28559e-01 241 2011 8 5.16146e-01 2.03916e-01 466 2011 9 4.48696e-01 3.73443e-01 602 2011 10 4.63813e-01 2.20344e-01 1037 2011 11 3.67937e-01 1.37397e-01 780 2011 12 3.34581e-01 2.18210e-01 924 2012 1 6.37193e-01 3.04357e-01 1044 2012 2 5.99536e-01 2.08553e-01 202 2012 3 3.70979e-01 2.41154e-01 849 2012 4 4.93315e-01 1.69112e-01 672 2012 5 4.41937e-01 2.70540e-01 502 2012 6 5.23833e-01 1.91126e-01 172 2012 7 9.50559e-01 7.17935e-02 64 2012 8 1.90214e+00 3.05486e-01 64 2012 9 2.35395e+00 1.94856e+00 370 2012 10 1.47637e+00 1.00325e+00 746 2012 11 1.28605e+00 1.12016e+00 829 2012 12 1.13710e+00 8.54638e-01 447 2013 1 7.89127e-01 7.96359e-01 617 2013 2 9.49985e-01 3.91983e-01 609 2013 3 1.40530e+00 1.31831e+00 566 2013 4 6.10822e-01 3.71370e-01 331 2013 5 5.73528e-01 2.28447e-01 342 2013 6 4.60665e-01 6.29180e-01 268 2013 7 1.02935e+00 3.41110e-01 116 2013 8 2.56082e+00 1.70761e+00 119 2013 9 2.22216e+00 1.53912e+00 487 2013 10 9.77563e-01 5.28253e-01 574 2013 11 7.71341e-01 3.81213e-01 573 2013 12 5.41662e-01 2.38966e-01 809 2014 1 1.04606e+00 5.30835e-01 539 2014 2 8.93191e-01 3.18742e-01 604 2014 3 1.49746e+00 9.12523e-01 608 2014 4 2.81594e+00 1.85522e+00 153 2014 5 5.24690e+00 1.81594e+00 57 2014 6 1.07819e+00 6.79276e-01 149 2014 7 5.91231e-01 5.39639e-01 256 2014 8 5.70978e-01 2.59200e-01 241 2014 9 2.52568e-01 1.69704e-01 305 2014 10 5.17274e-01 2.40806e-01 1248 2014 11 9.29665e-01 6.61075e-01 983 2014 12 3.57632e-01 1.70501e-01 765 2015 1 7.11164e-01 6.27587e-01 882 2015 2 1.53251e+00 1.02194e+00 781 2015 3 1.44972e+00 1.78140e+00 403 2015 4 8.80844e-01 3.09589e-01 137 2015 5 5.21969e-01 4.44559e-01 275 2015 6 5.44390e-01 3.61575e-01 471 2015 7 1.15613e-01 2.53428e-02 64 2015 8 9.06698e-01 1.06212e+00 138 2015 9 9.18390e-01 5.52102e-01 237 2015 10 5.62500e-01 2.40078e-01 535 2015 11 9.02901e-01 6.17928e-01 602 2015 12 4.31481e-01 2.31493e-01 510 2016 1 7.13382e-01 3.58485e-01 619 2016 2 1.36907e+00 1.12431e+00 1160 2016 3 1.00408e+00 4.35171e-01 815 2016 4 7.88108e-01 4.26960e-01 480 2016 5 9.53893e-01 8.05159e-01 280 2016 6 5.41820e-01 4.37013e-01 352 2016 7 5.11474e-01 2.90743e-01 435 2016 8 1.99048e+00 1.94506e+00 545 2016 9 1.25659e+00 1.30070e+00 532 2016 10 8.34413e-01 4.01803e-01 510 2016 11 4.98708e-01 2.37039e-01 860 2016 12 4.64650e-01 1.92976e-01 734 2017 1 6.55633e-01 5.86173e-01 704 2017 2 6.70984e-01 2.74370e-01 1062 2017 3 5.12312e-01 1.33203e-01 858 2017 4 7.32225e-01 3.65882e-01 636 2017 5 6.25270e-01 2.64092e-01 373 2017 6 3.02946e-01 3.13517e-01 254 2017 7 5.06011e-01 4.67114e-01 142 2017 8 6.04249e-01 2.50892e-01 344 2017 9 5.90562e-01 2.42416e-01 279 2017 10 1.04187e+00 6.56954e-01 630 2017 11 5.16942e-01 4.00566e-01 857 2017 12 5.37727e-01 2.66008e-01 687 2018 1 4.94177e-01 1.69184e-01 832 2018 2 6.17921e-01 3.36340e-01 448 2018 3 7.74645e-01 3.31611e-01 596 2018 4 8.18038e-01 5.76385e-01 491 2018 5 7.37941e-01 6.04218e-01 324 2018 6 1.24943e+00 9.91689e-01 234 2018 7 4.13228e-01 2.59500e-01 194 2018 8 1.36775e+00 1.29201e+00 317 2018 9 9.33020e-01 9.43749e-01 738 2018 10 8.15148e-01 3.60071e-01 737 2018 11 2.13805e+00 1.03709e+00 214 2018 12 1.86993e+00 1.30724e+00 592 2019 1 3.10545e+00 1.92574e+00 466 2019 2 3.14645e+00 8.58536e-01 155 2019 3 2.35980e+00 1.09635e+00 601 2019 4 1.41665e+00 6.68213e-01 413 2019 5 8.40611e-01 6.95302e-01 524 2019 6 9.73220e-01 5.24362e-01 173 2019 7 6.64051e-01 6.79371e-01 315 2019 8 8.03603e-01 5.59789e-01 351 2019 9 6.98293e-01 4.96834e-01 304 2019 10 6.62821e-01 4.19051e-01 495 2019 11 3.89732e-01 2.22033e-01 701 2019 12 7.08292e-01 4.12044e-01 555 2020 1 5.68435e-01 2.07787e-01 622 2020 2 5.20800e-01 2.58354e-01 511 2020 3 4.15753e-01 1.48024e-01 529 2020 4 9.76307e-01 2.85248e-01 492 2020 5 7.22016e-01 3.95884e-01 563 2020 6 8.37753e-01 8.70273e-01 262 2020 7 8.38355e-01 8.47122e-01 138 2020 8 1.09446e+00 8.87979e-01 145 2020 9 1.28407e+00 1.06090e+00 101 2020 10 1.40195e+00 9.89727e-01 437 2020 11 9.46079e-01 4.93828e-01 638 2020 12 1.03005e+00 5.80002e-01 550 2021 1 1.38023e+00 8.63420e-01 439 2021 2 1.25934e+00 9.69440e-01 555 2021 3 1.03583e+00 2.95115e-01 463 2021 4 1.38151e+00 5.90764e-01 306 2021 5 7.83589e-01 3.28551e-01 411 2021 6 4.89936e-01 2.27693e-01 192 2021 7 6.21840e-01 2.22805e-01 64 2021 8 7.15692e+00 1.33237e+00 28 2021 9 2.68392e+00 2.38795e+00 480 2021 10 1.56493e+00 1.08832e+00 409 2021 11 1.64117e+00 8.40933e-01 736 2021 12 1.15673e+00 1.35682e+00 619 2022 1 1.25667e+00 7.31308e-01 855 2022 2 6.45218e-01 2.51729e-01 723 2022 3 1.07469e+00 1.13839e+00 660 2022 4 9.68261e-01 7.85399e-02 64 2022 5 8.71884e-01 2.68426e-01 309 2022 6 8.83839e-01 1.18387e+00 232 2022 7 1.42896e-01 8.76879e-02 168 2022 8 5.54799e-01 4.86422e-01 448 2022 9 4.55391e-01 2.74231e-01 287 2022 10 5.94949e-01 6.34427e-01 1101 2022 11 3.93677e-01 1.46179e-01 582 2022 12 4.99522e-01 3.48375e-01 933 2023 1 4.30692e-01 1.75654e-01 832 2023 2 3.79342e-01 7.33775e-02 529 2023 3 5.41022e-01 1.62969e-01 832 2023 4 4.38929e-01 2.39564e-01 198 2023 5 4.86632e-01 2.66305e-01 384 2023 6 2.35996e-01 3.01069e-02 192 2023 7 9.11132e-01 9.52435e-01 155 2023 8 4.95218e-01 3.52957e-01 337 2023 9 9.00680e-01 9.09634e-01 325 2023 10 7.42817e-01 4.81770e-01 450 2023 11 6.50140e-01 4.65497e-01 758 2023 12 9.43735e-01 3.88386e-01 287 2024 1 1.89573e+00 7.67596e-01 460 2024 2 1.15193e+00 7.33777e-01 465 2024 3 1.23890e+00 6.16654e-01 329 2024 4 nan nan 0