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 1.71980e-01 3.24747e-02 127 2002 8 2.59530e-01 3.48397e-02 377 2002 9 3.36981e-01 1.34816e-01 546 2002 10 5.55117e-01 1.64997e-01 1002 2002 11 8.23216e-01 2.87611e-01 595 2002 12 5.94205e-01 1.13596e-01 735 2003 1 5.47696e-01 1.72739e-01 957 2003 2 5.38263e-01 1.62459e-01 640 2003 3 3.80434e-01 5.44087e-02 310 2003 4 4.45794e-01 1.40727e-01 704 2003 5 2.69191e-01 6.75321e-02 749 2003 6 2.02136e-01 5.73127e-02 256 2003 7 1.75975e-01 1.86891e-02 425 2003 8 2.44169e-01 7.83425e-02 295 2003 9 3.21345e-01 8.63489e-02 509 2003 10 4.09417e-01 8.88697e-02 841 2003 11 5.01045e-01 2.49591e-01 1216 2003 12 8.76025e-01 1.57688e-01 767 2004 1 4.61572e-01 7.56908e-02 827 2004 2 3.56724e-01 1.05711e-01 447 2004 3 2.27765e-01 3.74784e-02 992 2004 4 4.41488e-01 2.09025e-01 576 2004 5 1.79635e-01 3.94794e-02 768 2004 6 1.62890e-01 1.77688e-02 825 2004 7 2.22656e-01 7.28947e-02 409 2004 8 2.48058e-01 3.97702e-02 360 2004 9 9.17795e-01 5.69734e-01 384 2004 10 9.27409e-01 2.64018e-01 912 2004 11 4.79487e-01 1.01984e-01 941 2004 12 6.66984e-01 2.28170e-01 512 2005 1 1.80733e+00 1.30266e+00 768 2005 2 6.12437e-01 3.72339e-01 871 2005 3 4.65182e-01 1.38110e-01 384 2005 4 3.08761e-01 7.06829e-02 576 2005 5 1.71230e-01 2.43869e-02 649 2005 6 2.17635e-01 4.01083e-02 320 2005 7 6.26429e-01 6.21120e-01 640 2005 8 8.11066e-01 3.34037e-01 571 2005 9 6.56816e+00 7.51847e+00 387 2005 10 2.08749e+00 1.26183e+00 765 2005 11 1.77863e+00 8.01644e-01 849 2005 12 8.71815e-01 2.07083e-01 924 2006 1 5.12160e-01 1.99638e-01 582 2006 2 4.86905e-01 1.79538e-01 960 2006 3 3.23815e-01 4.16643e-02 1024 2006 4 2.07441e-01 3.46832e-02 862 2006 5 2.02372e-01 3.55746e-02 801 2006 6 2.45551e-01 6.34990e-02 672 2006 7 2.14051e-01 4.00601e-02 503 2006 8 2.28384e-01 8.90161e-02 384 2006 9 2.99912e-01 1.20733e-01 610 2006 10 5.42989e-01 1.02077e-01 893 2006 11 5.91483e-01 2.89206e-01 723 2006 12 7.02466e-01 2.36713e-01 448 2007 1 4.76904e-01 1.06975e-01 641 2007 2 4.02295e-01 1.34753e-01 516 2007 3 2.25537e-01 8.82858e-02 701 2007 4 4.01845e-01 2.14047e-01 901 2007 5 2.81751e-01 7.81109e-02 640 2007 6 1.67696e-01 5.80931e-02 325 2007 7 1.55310e-01 1.99170e-02 589 2007 8 1.66731e-01 2.27317e-02 733 2007 9 5.08062e-01 2.33304e-01 768 2007 10 4.85282e-01 1.14840e-01 655 2007 11 4.52659e-01 9.46064e-02 1007 2007 12 4.08934e-01 1.77589e-01 998 2008 1 4.63279e-01 2.16829e-01 829 2008 2 2.76267e-01 8.40005e-02 736 2008 3 3.39916e-01 2.01418e-01 808 2008 4 2.16053e-01 7.50418e-02 960 2008 5 2.17862e-01 5.28491e-02 707 2008 6 1.46161e-01 7.36797e-03 623 2008 7 1.89295e-01 4.82398e-02 491 2008 8 2.37169e-01 1.69904e-02 158 2008 9 4.02268e-01 1.61776e-01 512 2008 10 5.90694e-01 2.56647e-01 896 2008 11 4.85193e-01 1.72043e-01 949 2008 12 4.65462e-01 2.29032e-01 1176 2009 1 5.08721e-01 2.17606e-01 768 2009 2 2.83084e-01 8.34877e-02 879 2009 3 2.75710e-01 1.05990e-01 1088 2009 4 3.43610e-01 9.87996e-02 651 2009 5 1.44191e-01 2.31284e-02 881 2009 6 1.29232e-01 1.13119e-02 243 2009 7 1.43172e-01 2.27576e-02 262 2009 8 1.70394e-01 3.76301e-02 600 2009 9 2.62933e-01 6.36661e-02 485 2009 10 3.75151e-01 1.42658e-01 854 2009 11 5.66891e-01 2.02391e-01 387 2009 12 8.08605e-01 1.87805e-01 237 2010 1 5.75195e-01 7.73854e-01 388 2010 2 6.35035e-01 1.83497e-01 412 2010 3 6.20826e-01 1.91081e-01 843 2010 4 3.44236e-01 5.63483e-02 798 2010 5 2.42694e-01 4.41916e-02 739 2010 6 1.55488e-01 1.72314e-02 792 2010 7 1.89571e-01 3.58959e-02 338 2010 8 2.12548e-01 3.44857e-02 475 2010 9 2.18133e-01 3.81782e-02 833 2010 10 2.63185e-01 4.28833e-02 1153 2010 11 4.01538e-01 9.85843e-02 1088 2010 12 8.29916e-01 2.13420e-01 804 2011 1 4.56526e-01 6.68830e-02 537 2011 2 4.02687e-01 6.15015e-02 704 2011 3 3.46030e-01 7.57517e-02 991 2011 4 3.28220e-01 1.03958e-01 902 2011 5 5.50826e-01 2.16083e-01 960 2011 6 2.72154e-01 3.50844e-02 613 2011 7 1.47474e-01 1.65332e-02 545 2011 8 2.02069e-01 4.95290e-02 371 2011 9 3.30930e-01 1.76235e-01 412 2011 10 6.62354e-01 2.91952e-01 816 2011 11 5.07073e-01 2.11691e-01 1266 2011 12 5.42725e-01 2.10591e-01 1166 2012 1 4.91103e-01 2.32372e-01 828 2012 2 3.38780e-01 1.10611e-01 700 2012 3 2.44631e-01 4.83993e-02 944 2012 4 2.81762e-01 4.14111e-02 640 2012 5 1.85130e-01 2.81164e-02 512 2012 6 3.04362e-01 1.42487e-01 256 2012 7 2.33502e-01 4.83331e-02 394 2012 8 1.57576e-01 2.31247e-02 444 2012 9 2.22517e-01 3.84274e-02 541 2012 10 3.19291e-01 2.37460e-01 952 2012 11 4.55386e-01 9.43085e-02 967 2012 12 6.38461e-01 3.24791e-01 603 2013 1 4.35712e-01 1.65842e-01 1050 2013 2 3.94568e-01 1.45693e-01 785 2013 3 3.38655e-01 6.55765e-02 832 2013 4 2.22516e-01 3.46187e-02 576 2013 5 3.80059e-01 5.38694e-02 692 2013 6 2.93760e-01 3.79517e-02 473 2013 7 2.27982e-01 4.71282e-02 320 2013 8 2.34671e-01 3.37651e-02 575 2013 9 3.43451e-01 1.40963e-01 819 2013 10 5.38765e-01 1.34120e-01 793 2013 11 4.39743e-01 1.02065e-01 277 2013 12 5.71536e-01 1.59162e-01 507 2014 1 1.11882e+00 2.39038e-01 448 2014 2 5.31689e-01 1.37314e-01 714 2014 3 4.38163e-01 1.17505e-01 663 2014 4 3.64821e-01 4.56342e-02 512 2014 5 2.43698e-01 8.02052e-02 879 2014 6 1.77702e-01 3.03692e-02 642 2014 7 1.71493e-01 6.26988e-02 419 2014 8 2.75699e-01 7.97652e-02 584 2014 9 3.94220e-01 7.51558e-02 171 2014 10 4.70162e-01 1.40347e-01 1004 2014 11 7.04322e-01 1.72830e-01 971 2014 12 7.81587e-01 1.57759e-01 896 2015 1 7.43242e-01 1.69741e-01 640 2015 2 5.43314e-01 1.01654e-01 743 2015 3 2.44825e-01 3.26423e-02 1104 2015 4 2.64362e-01 2.21588e-02 553 2015 5 5.24893e-01 2.58551e-01 1077 2015 6 3.62295e-01 9.97296e-02 565 2015 7 4.00214e-01 6.81543e-02 384 2015 8 2.95413e-01 4.98893e-02 466 2015 9 3.58573e-01 8.11506e-02 256 2015 10 7.18473e-01 1.31947e-01 547 2015 11 4.13183e-01 8.56469e-02 832 2015 12 4.20406e-01 1.91163e-01 749 2016 1 7.20108e-01 2.37497e-01 325 2016 2 7.58487e-01 3.38259e-01 1095 2016 3 3.60516e-01 1.43919e-01 678 2016 4 2.97935e-01 3.75183e-02 832 2016 5 4.97234e-01 2.93372e-01 760 2016 6 1.87205e-01 7.69816e-02 600 2016 7 1.60472e-01 3.17042e-02 483 2016 8 3.30711e-01 8.33762e-02 739 2016 9 3.05108e-01 1.14758e-01 640 2016 10 3.93396e-01 2.22376e-01 928 2016 11 3.35782e-01 5.09791e-02 917 2016 12 3.29418e-01 4.36547e-02 828 2017 1 5.57705e-01 2.82600e-01 771 2017 2 3.52910e-01 1.17419e-01 1164 2017 3 2.81566e-01 7.05719e-02 1234 2017 4 2.24045e-01 3.64932e-02 640 2017 5 3.20013e-01 1.01264e-01 482 2017 6 2.31402e-01 1.20389e-01 256 2017 7 1.49884e-01 3.11352e-02 572 2017 8 3.26151e-01 6.79311e-02 642 2017 9 9.42614e-01 5.58265e-01 828 2017 10 7.66470e-01 2.25657e-01 769 2017 11 7.33638e-01 1.75464e-01 788 2017 12 6.11952e-01 1.70560e-01 793 2018 1 6.68701e-01 2.12629e-01 571 2018 2 2.58349e-01 7.42828e-02 896 2018 3 2.44766e-01 6.72957e-02 1012 2018 4 2.57274e-01 6.72041e-02 994 2018 5 1.96829e-01 4.68138e-02 512 2018 6 2.79388e-01 2.99537e-02 348 2018 7 2.01289e-01 7.37585e-02 448 2018 8 2.32050e-01 3.73255e-02 704 2018 9 4.24851e-01 2.98134e-01 852 2018 10 3.58657e-01 1.62942e-01 1028 2018 11 5.48669e-01 2.42351e-01 509 2018 12 8.63492e-01 3.24309e-01 622 2019 1 6.66723e-01 1.84157e-01 834 2019 2 2.96252e-01 5.03512e-02 727 2019 3 3.02363e-01 4.89637e-02 896 2019 4 3.64103e-01 1.21200e-01 527 2019 5 2.15637e-01 3.25475e-02 1015 2019 6 2.15318e-01 3.93442e-02 497 2019 7 2.96095e-01 1.09553e-01 544 2019 8 3.77519e-01 1.06175e-01 400 2019 9 3.19103e-01 4.59083e-02 704 2019 10 4.95722e-01 2.38738e-01 1146 2019 11 7.69951e-01 1.54491e-01 522 2019 12 4.67248e-01 9.61841e-02 267 2020 1 4.08682e-01 1.74424e-01 764 2020 2 3.35483e-01 5.35657e-02 705 2020 3 2.03994e-01 4.54888e-02 1082 2020 4 1.95651e-01 7.01104e-02 439 2020 5 2.09456e-01 4.09723e-02 726 2020 6 2.05715e-01 5.71231e-02 455 2020 7 2.59651e-01 6.37641e-02 437 2020 8 2.32949e-01 2.53989e-02 320 2020 9 4.33753e-01 1.34441e-01 276 2020 10 6.01998e-01 2.55110e-01 680 2020 11 6.89720e-01 2.88994e-01 1066 2020 12 9.01269e-01 1.43695e-01 730 2021 1 4.97162e-01 1.10800e-01 791 2021 2 3.73744e-01 2.33029e-01 698 2021 3 2.81159e-01 4.20794e-02 935 2021 4 2.76943e-01 6.15306e-02 890 2021 5 2.13705e-01 3.47000e-02 823 2021 6 1.96026e-01 2.97840e-02 301 2021 7 2.82297e-01 8.98795e-02 477 2021 8 3.16050e-01 4.67531e-02 640 2021 9 3.48039e-01 1.18071e-01 547 2021 10 3.04832e-01 8.94493e-02 832 2021 11 6.99659e-01 2.38715e-01 832 2021 12 4.37228e-01 1.47318e-01 896 2022 1 7.37672e-01 3.33119e-01 778 2022 2 4.69890e-01 1.95105e-01 1024 2022 3 4.11557e-01 1.55791e-01 704 2022 4 2.17506e-01 4.00873e-02 384 2022 5 1.82036e-01 3.16852e-02 632 2022 6 1.82260e-01 2.97084e-02 489 2022 7 3.55398e-01 1.01160e-01 392 2022 8 3.78756e-01 1.37011e-01 155 2022 9 3.48472e-01 2.46559e-01 414 2022 10 7.96252e-01 2.30572e-01 1152 2022 11 4.94935e-01 2.12777e-01 587 2022 12 5.35652e-01 1.15493e-01 830 2023 1 3.29975e-01 1.33005e-01 842 2023 2 2.86305e-01 1.98612e-01 1052 2023 3 1.52457e-01 4.53593e-02 965 2023 4 1.02404e-01 2.24285e-02 384 2023 5 1.37024e-01 8.71860e-02 828 2023 6 1.18241e-01 1.81768e-02 533 2023 7 3.08130e-01 1.90711e-01 498 2023 8 7.17853e-01 2.52615e-01 333 2023 9 6.20395e-01 4.14116e-01 662 2023 10 3.27176e-01 1.17553e-01 698 2023 11 3.98731e-01 1.03269e-01 768 2023 12 5.44060e-01 2.47017e-01 312 2024 1 4.73294e-01 8.95660e-02 218 2024 2 3.45428e-01 8.04242e-02 750 2024 3 2.35970e-01 4.42255e-02 556 2024 4 nan nan 0