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 8.86823e-02 3.07565e-02 281 2002 8 7.93209e-02 3.54407e-02 512 2002 9 1.43330e-01 6.83294e-02 572 2002 10 1.20339e-01 3.64402e-02 704 2002 11 1.02259e-01 3.17809e-02 915 2002 12 1.86429e-01 6.43446e-02 640 2003 1 2.08352e-01 1.01827e-01 1088 2003 2 8.69096e-02 3.24333e-02 640 2003 3 7.64895e-01 7.50030e-01 145 2003 4 2.14575e-01 1.27785e-01 375 2003 5 9.65003e-01 1.10060e+00 111 2003 6 1.37316e-01 9.66384e-02 318 2003 7 1.31632e-01 8.71008e-02 118 2003 8 3.00429e-01 3.70802e-01 410 2003 9 2.29200e-01 6.55474e-01 636 2003 10 1.54543e-01 8.74728e-02 1024 2003 11 1.12861e-01 6.81010e-02 1134 2003 12 1.69872e-01 7.37542e-02 896 2004 1 1.32079e-01 4.24703e-02 788 2004 2 7.25502e-02 1.29855e-02 236 2004 3 1.40773e-01 8.49513e-02 853 2004 4 1.04064e-01 5.78603e-02 730 2004 5 1.16581e-01 4.29814e-02 619 2004 6 1.03660e-01 2.77632e-02 383 2004 7 1.65649e-01 7.78811e-02 552 2004 8 1.01067e-01 5.33022e-02 597 2004 9 2.47034e-01 1.32917e-01 396 2004 10 8.60906e-01 4.98923e-01 194 2004 11 9.71993e-01 5.94297e-01 412 2004 12 8.35000e-01 4.15581e-01 501 2005 1 3.28308e-01 2.19937e-01 707 2005 2 4.27038e-01 3.47589e-01 493 2005 3 2.74040e-01 1.07464e-01 708 2005 4 3.21941e-01 1.70668e-01 254 2005 5 1.46772e-01 1.86383e-01 439 2005 6 3.97000e-01 6.12224e-01 436 2005 7 8.89557e-01 8.27503e-01 446 2005 8 1.83214e-01 5.14534e-02 89 2005 9 5.66595e-01 4.36261e-01 384 2005 10 2.29204e-01 1.60535e-01 1177 2005 11 1.13938e-01 2.85967e-02 1181 2005 12 9.81960e-02 3.11222e-02 1024 2006 1 1.38385e-01 5.79058e-02 854 2006 2 2.63437e-01 3.86325e-01 792 2006 3 4.00085e-01 4.39353e-01 1035 2006 4 3.43814e-01 5.58220e-01 639 2006 5 7.36401e-02 2.92916e-02 709 2006 6 8.06919e-02 2.40935e-02 341 2006 7 1.07266e-01 4.99998e-02 400 2006 8 1.23910e-01 7.66483e-02 449 2006 9 1.75006e-01 5.92634e-02 686 2006 10 9.97009e-02 4.32750e-02 995 2006 11 6.88228e-02 1.97721e-02 827 2006 12 8.18067e-02 5.06497e-02 571 2007 1 4.58310e-02 1.63579e-02 540 2007 2 5.36025e-02 1.77504e-02 883 2007 3 4.41391e-02 9.53180e-03 1209 2007 4 6.89486e-02 3.92483e-02 837 2007 5 4.96701e-02 8.05677e-03 441 2007 6 6.47599e-02 1.78774e-02 539 2007 7 1.22512e-01 5.75955e-02 497 2007 8 1.77149e-01 7.06585e-02 576 2007 9 1.17031e-01 2.79774e-02 601 2007 10 5.94001e-02 1.89515e-02 701 2007 11 4.52110e-02 5.89345e-03 1076 2007 12 5.38028e-02 3.39417e-02 753 2008 1 3.87486e-02 1.58341e-02 1025 2008 2 3.65814e-02 1.21593e-02 1152 2008 3 1.21183e-01 7.72559e-02 960 2008 4 4.85090e-01 1.02599e+00 757 2008 5 2.29356e-01 1.20010e-01 648 2008 6 1.46477e-01 2.33255e-01 610 2008 7 7.85396e-02 1.96169e-02 383 2008 8 1.62280e-01 1.71552e-02 192 2008 9 2.14981e-01 1.30993e-01 703 2008 10 1.54290e-01 4.45287e-02 1024 2008 11 1.25280e-01 6.53953e-02 1021 2008 12 2.96992e-01 2.62615e-01 890 2009 1 2.24700e-01 9.02746e-02 640 2009 2 1.35596e-01 3.67581e-02 896 2009 3 6.94119e-02 3.11534e-02 1080 2009 4 1.45747e-01 6.04088e-02 709 2009 5 7.85317e-01 1.60874e+00 162 2009 6 1.34744e-01 7.47547e-02 448 2009 7 1.13069e-01 4.13348e-02 387 2009 8 2.53041e-01 2.19070e-01 549 2009 9 1.50381e-01 1.50222e-01 895 2009 10 1.19589e-01 3.23978e-02 859 2009 11 1.02558e-01 3.09432e-02 640 2009 12 1.13819e-01 4.32693e-02 256 2010 1 3.29688e-01 1.41087e-01 896 2010 2 8.54069e-01 9.51462e-01 866 2010 3 8.66978e-01 1.05974e+00 858 2010 4 1.02043e+00 1.05347e+00 578 2010 5 2.73142e-01 2.25391e-01 595 2010 6 1.63622e-01 8.11585e-02 525 2010 7 2.14474e-01 1.27979e-01 404 2010 8 1.40517e-01 4.10528e-02 276 2010 9 1.40256e-01 1.88547e-01 785 2010 10 1.11194e-01 7.28373e-02 1555 2010 11 7.04224e-02 3.97361e-02 1255 2010 12 7.15739e-02 3.85686e-02 1088 2011 1 6.67599e-02 1.35198e-02 708 2011 2 5.75979e-02 1.47382e-02 626 2011 3 7.39645e-02 2.72690e-02 947 2011 4 7.61735e-02 1.45279e-02 963 2011 5 6.81794e-02 2.52794e-02 785 2011 6 6.59434e-02 9.27080e-03 314 2011 7 1.51695e-01 6.31598e-02 446 2011 8 9.74372e-02 4.17909e-02 750 2011 9 8.42429e-02 3.99387e-02 838 2011 10 6.51400e-02 3.20812e-02 1088 2011 11 3.88034e-02 1.34602e-02 1123 2011 12 4.08931e-02 1.20431e-02 929 2012 1 5.58926e-02 2.38529e-02 1152 2012 2 3.48707e-02 6.01990e-03 434 2012 3 4.63468e-02 2.45292e-02 896 2012 4 6.67532e-02 1.56693e-02 944 2012 5 1.10720e-01 2.86222e-02 632 2012 6 1.56013e-01 1.12851e-01 448 2012 7 7.03076e-01 6.32413e-01 394 2012 8 4.79919e-01 7.75951e-01 292 2012 9 5.90597e-01 2.98982e-01 690 2012 10 4.01368e-01 3.79252e-01 740 2012 11 3.22098e-01 2.41241e-01 1234 2012 12 2.03495e-01 7.13313e-02 512 2013 1 1.11467e-01 5.15533e-02 661 2013 2 9.36680e-02 3.18750e-02 640 2013 3 4.33254e-01 6.69177e-01 883 2013 4 4.78373e-01 1.09641e+00 312 2013 5 2.17494e-01 9.17476e-02 557 2013 6 1.66667e-01 7.13655e-02 429 2013 7 4.33661e-01 1.76243e-01 202 2013 8 6.43565e-01 5.24139e-01 304 2013 9 5.94649e-01 8.60502e-01 666 2013 10 5.42296e-01 9.32355e-01 789 2013 11 2.74480e-01 5.25439e-01 634 2013 12 4.62480e-02 1.56280e-02 851 2014 1 1.31756e-01 1.17151e-01 652 2014 2 2.84234e-01 2.32325e-01 722 2014 3 4.17499e-01 4.19523e-01 823 2014 4 6.23889e-01 4.43759e-01 374 2014 5 1.41830e+00 1.93773e+00 114 2014 6 1.87698e-01 1.35663e-01 257 2014 7 2.12711e-01 2.42420e-01 461 2014 8 1.01013e-01 4.65646e-02 533 2014 9 1.62228e-01 7.25868e-02 506 2014 10 1.58956e-01 1.04109e-01 1404 2014 11 7.90743e-02 3.77204e-02 1022 2014 12 5.88513e-02 2.67690e-02 897 2015 1 6.44721e-02 4.32261e-02 828 2015 2 2.52900e-01 2.40670e-01 831 2015 3 5.56396e-01 4.09742e-01 476 2015 4 8.00587e-01 1.17881e+00 139 2015 5 2.38771e-01 3.34641e-01 834 2015 6 3.93384e-01 1.16239e+00 487 2015 7 1.00315e-01 4.44039e-02 236 2015 8 2.59585e-01 1.15951e-01 534 2015 9 4.25758e-01 1.08902e+00 416 2015 10 1.36216e-01 5.32905e-02 991 2015 11 1.51444e-01 9.40490e-02 904 2015 12 7.95204e-02 2.90089e-02 500 2016 1 8.42455e-02 3.28514e-02 640 2016 2 2.32156e-01 8.21835e-02 1280 2016 3 3.12228e-01 1.56861e-01 663 2016 4 2.77984e-01 1.49763e-01 556 2016 5 7.68622e-01 1.52449e+00 868 2016 6 1.25261e-01 4.31131e-02 479 2016 7 1.29915e-01 8.64109e-02 875 2016 8 2.46132e-01 2.09300e-01 737 2016 9 2.33428e-01 1.38663e-01 940 2016 10 1.31214e-01 1.34382e-01 896 2016 11 6.03958e-02 2.18682e-02 956 2016 12 4.92272e-02 1.47698e-02 713 2017 1 6.75323e-02 3.40370e-02 650 2017 2 9.10941e-02 2.92892e-02 1129 2017 3 7.39811e-02 6.65529e-02 1028 2017 4 1.02440e-01 3.39190e-02 702 2017 5 1.07249e-01 2.61555e-02 461 2017 6 7.75028e-02 2.15907e-02 445 2017 7 2.01826e-01 1.02163e-01 192 2017 8 3.68237e-01 8.36338e-01 513 2017 9 2.14596e-01 2.11022e-01 778 2017 10 3.48244e-01 1.81051e-01 886 2017 11 1.03498e-01 9.90937e-02 1209 2017 12 6.31133e-02 2.01279e-02 762 2018 1 7.68691e-02 1.80808e-02 779 2018 2 1.07702e-01 4.14031e-02 490 2018 3 8.60681e-02 3.25370e-02 813 2018 4 1.15304e-01 4.54027e-02 687 2018 5 1.15038e-01 5.10919e-02 493 2018 6 2.81207e-01 4.14353e-01 414 2018 7 2.84634e-01 3.24043e-01 338 2018 8 4.30289e-01 2.75036e-01 563 2018 9 3.28520e-01 4.41624e-01 963 2018 10 2.79425e-01 4.16204e-01 1088 2018 11 2.36897e-01 3.98783e-02 256 2018 12 4.66365e-01 3.05775e-01 697 2019 1 1.09710e+00 1.23954e+00 579 2019 2 9.93630e-01 2.17852e+00 74 2019 3 5.84344e-01 7.26197e-01 678 2019 4 7.47217e-01 4.09966e-01 510 2019 5 2.19113e-01 1.31349e-01 793 2019 6 1.33849e-01 5.47443e-02 384 2019 7 1.35907e-01 4.47344e-02 448 2019 8 2.25805e-01 1.22862e-01 748 2019 9 1.55111e-01 1.54397e-01 897 2019 10 1.13543e-01 2.99422e-02 761 2019 11 6.40223e-02 3.62268e-02 704 2019 12 8.96761e-02 4.51237e-02 486 2020 1 6.30576e-02 2.56394e-02 576 2020 2 7.93338e-02 4.23796e-02 640 2020 3 1.93689e-01 4.69980e-01 891 2020 4 2.03850e-01 9.29888e-02 610 2020 5 9.25261e-02 3.86249e-02 706 2020 6 4.08238e-01 9.80565e-01 574 2020 7 1.17721e-01 4.32725e-02 320 2020 8 3.81817e-01 3.29948e-01 245 2020 9 3.32646e-01 2.93092e-01 456 2020 10 4.20378e-01 3.86540e-01 655 2020 11 1.78297e-01 1.38366e-01 1004 2020 12 1.69219e-01 1.21329e-01 643 2021 1 2.78893e-01 1.30698e-01 659 2021 2 4.12922e-01 2.46036e-01 567 2021 3 7.10222e-01 1.42822e+00 782 2021 4 1.07462e+00 5.97523e-01 676 2021 5 6.06550e-01 1.11247e+00 736 2021 6 1.65145e-01 8.85912e-02 253 2021 7 7.03057e-01 6.86739e-01 147 2021 8 2.54766e+00 2.44331e+00 329 2021 9 8.15186e-01 9.30740e-01 533 2021 10 8.51007e-01 1.46185e+00 599 2021 11 4.36409e-01 2.60177e-01 804 2021 12 4.78565e-01 4.91831e-01 538 2022 1 3.45546e-01 3.06852e-01 877 2022 2 1.76585e-01 1.55955e-01 765 2022 3 3.71560e-01 4.16608e-01 742 2022 4 1.30069e+00 1.99413e+00 193 2022 5 3.38883e-01 1.50325e-01 442 2022 6 1.37942e-01 5.12647e-02 597 2022 7 6.30506e-01 9.77131e-01 310 2022 8 1.41486e-01 4.18715e-02 537 2022 9 4.13248e-01 1.02542e+00 403 2022 10 1.26098e-01 5.55698e-02 1333 2022 11 7.63841e-02 3.35172e-02 512 2022 12 6.24050e-02 3.07797e-02 908 2023 1 6.22003e-02 2.21527e-02 768 2023 2 7.24176e-02 1.82085e-02 555 2023 3 1.49840e-01 1.21919e-01 714 2023 4 6.28374e-02 1.20042e-02 320 2023 5 1.14098e-01 6.94319e-02 448 2023 6 7.86083e-02 3.13873e-02 384 2023 7 1.09725e-01 3.54339e-02 320 2023 8 2.48942e-01 3.85059e-01 694 2023 9 2.75641e-01 1.18937e-01 538 2023 10 1.42834e-01 9.04515e-02 759 2023 11 1.42288e-01 9.64974e-02 676 2023 12 1.70839e-01 9.46102e-02 320 2024 1 2.76996e-01 7.30312e-02 512 2024 2 7.63603e-01 9.45082e-01 467 2024 3 3.50230e-01 2.22940e-01 340 2024 4 nan nan 0