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 4.45689e-02 3.09522e-03 103 2002 8 5.35991e-02 8.05377e-03 640 2002 9 7.14404e-02 2.40635e-02 654 2002 10 8.44492e-02 1.58452e-02 960 2002 11 1.12965e-01 5.47871e-02 567 2002 12 1.29848e-01 3.82770e-02 696 2003 1 9.19151e-02 2.14196e-02 843 2003 2 8.25528e-02 1.31923e-02 521 2003 3 8.44117e-02 1.79269e-02 256 2003 4 7.24548e-02 1.72026e-02 839 2003 5 4.70193e-02 4.29045e-03 610 2003 6 4.07243e-02 7.74545e-03 317 2003 7 4.31624e-02 1.11346e-03 266 2003 8 4.94799e-02 9.17127e-03 576 2003 9 6.22949e-02 1.35108e-02 411 2003 10 6.60651e-02 2.16724e-02 719 2003 11 1.11447e-01 9.10106e-02 998 2003 12 1.14450e-01 3.23451e-02 614 2004 1 6.51385e-02 7.95867e-03 960 2004 2 7.58482e-02 1.78513e-02 427 2004 3 4.74426e-02 4.19025e-03 981 2004 4 6.45403e-02 2.75729e-02 704 2004 5 4.27639e-02 6.79541e-03 876 2004 6 3.86622e-02 4.31757e-03 682 2004 7 4.69291e-02 1.00493e-02 491 2004 8 4.56013e-02 3.57828e-03 478 2004 9 1.13408e-01 6.16594e-02 537 2004 10 8.35974e-02 1.54161e-02 1073 2004 11 7.55127e-02 1.29396e-02 758 2004 12 1.16576e-01 3.94915e-02 386 2005 1 2.69928e-01 1.94772e-01 641 2005 2 7.22361e-02 1.93610e-02 742 2005 3 1.19743e-01 1.12807e-01 527 2005 4 6.49897e-02 1.51932e-02 817 2005 5 4.47815e-02 6.11252e-03 768 2005 6 5.03336e-02 5.04333e-03 268 2005 7 7.69648e-02 1.77232e-02 603 2005 8 7.86741e-02 8.06913e-03 548 2005 9 1.78633e-01 2.67889e-01 362 2005 10 1.83027e-01 8.27565e-02 768 2005 11 1.97089e-01 9.32973e-02 917 2005 12 1.17493e-01 1.49655e-02 832 2006 1 1.05985e-01 4.27600e-02 790 2006 2 9.04391e-02 4.79154e-02 752 2006 3 5.73356e-02 3.17989e-03 1152 2006 4 4.04359e-02 2.26551e-03 1086 2006 5 4.04130e-02 3.39083e-03 768 2006 6 4.36193e-02 9.83899e-03 757 2006 7 4.02295e-02 3.92717e-03 393 2006 8 4.38255e-02 3.56138e-03 314 2006 9 8.22848e-02 3.00401e-02 429 2006 10 7.23176e-02 7.22909e-03 1102 2006 11 7.25328e-02 1.55953e-02 928 2006 12 9.05032e-02 3.18040e-02 473 2007 1 6.37588e-02 1.05151e-02 568 2007 2 6.80793e-02 2.31362e-02 512 2007 3 4.67619e-02 6.31468e-03 977 2007 4 6.31001e-02 3.98140e-02 1023 2007 5 4.46953e-02 5.24216e-03 665 2007 6 4.04555e-02 5.40900e-03 512 2007 7 4.62494e-02 1.73877e-02 514 2007 8 4.33149e-02 3.99081e-03 700 2007 9 5.70161e-02 8.57427e-03 683 2007 10 8.06752e-02 1.96838e-02 896 2007 11 6.70447e-02 1.00594e-02 1146 2007 12 7.15379e-02 3.32891e-02 1040 2008 1 9.35579e-02 5.09787e-02 480 2008 2 5.46002e-02 1.36219e-02 939 2008 3 8.38543e-02 5.13674e-02 704 2008 4 4.80297e-02 4.48398e-03 708 2008 5 5.14520e-02 7.39687e-03 711 2008 6 3.81591e-02 2.95933e-03 768 2008 7 4.26412e-02 6.46650e-03 422 2008 8 4.53734e-02 7.22628e-03 323 2008 9 7.95718e-02 2.10239e-02 603 2008 10 7.52521e-02 1.48279e-02 902 2008 11 8.73053e-02 1.01543e-02 889 2008 12 1.03425e-01 4.45694e-02 1028 2009 1 8.50555e-02 2.35371e-02 768 2009 2 5.74873e-02 1.85075e-02 960 2009 3 6.65666e-02 2.47777e-02 1059 2009 4 5.31471e-02 7.10862e-03 692 2009 5 4.75419e-02 6.89503e-03 740 2009 6 4.14158e-02 4.44346e-03 367 2009 7 4.06645e-02 3.30426e-03 335 2009 8 4.40832e-02 5.01399e-03 702 2009 9 5.08451e-02 2.56716e-03 586 2009 10 6.47171e-02 1.34505e-02 888 2009 11 9.41632e-02 2.45476e-02 467 2009 12 1.34870e-01 2.11743e-02 195 2010 1 7.72720e-02 1.28561e-02 647 2010 2 9.20249e-02 3.82832e-02 465 2010 3 1.14269e-01 7.63773e-02 775 2010 4 6.48680e-02 1.15364e-02 920 2010 5 4.13714e-02 2.88868e-03 637 2010 6 4.01039e-02 2.01679e-03 749 2010 7 4.08066e-02 4.38604e-03 512 2010 8 4.35871e-02 3.26399e-03 512 2010 9 4.85088e-02 3.44141e-03 640 2010 10 5.47348e-02 3.82423e-03 1375 2010 11 6.95689e-02 9.52702e-03 1280 2010 12 1.31265e-01 4.85331e-02 1024 2011 1 7.15273e-02 9.80069e-03 641 2011 2 6.65456e-02 1.08817e-02 779 2011 3 5.51754e-02 5.81050e-03 1113 2011 4 4.83258e-02 6.00944e-03 1046 2011 5 8.70217e-02 1.41496e-02 1033 2011 6 5.08391e-02 1.23096e-02 640 2011 7 3.90444e-02 1.74896e-03 315 2011 8 4.53221e-02 7.37503e-03 408 2011 9 6.24906e-02 1.40562e-02 574 2011 10 8.07437e-02 2.91423e-02 896 2011 11 7.20881e-02 1.35568e-02 1215 2011 12 1.06429e-01 3.35506e-02 809 2012 1 7.61344e-02 1.79750e-02 1088 2012 2 6.55114e-02 1.85798e-02 402 2012 3 5.44875e-02 3.83927e-02 1239 2012 4 5.45296e-02 1.13164e-02 784 2012 5 4.34360e-02 1.64531e-03 662 2012 6 7.45844e-02 4.54363e-02 320 2012 7 5.30473e-02 9.67836e-03 338 2012 8 4.09628e-02 5.43804e-03 360 2012 9 5.22994e-02 5.46941e-03 320 2012 10 7.81886e-02 6.96079e-02 810 2012 11 8.69900e-02 1.19396e-02 982 2012 12 1.47458e-01 9.71254e-02 702 2013 1 8.81610e-02 2.47191e-02 960 2013 2 7.24665e-02 2.20134e-02 845 2013 3 6.72882e-02 1.29606e-02 798 2013 4 5.10779e-02 4.19557e-03 657 2013 5 4.98019e-02 4.86268e-03 726 2013 6 5.73921e-02 1.76322e-02 631 2013 7 5.24417e-02 2.38615e-03 259 2013 8 5.00980e-02 3.10955e-02 761 2013 9 6.46088e-02 9.61429e-03 908 2013 10 9.03502e-02 6.78633e-02 663 2013 11 6.95985e-02 7.66864e-03 260 2013 12 9.90768e-02 2.29425e-02 654 2014 1 1.20644e-01 3.43327e-02 691 2014 2 9.19211e-02 1.19505e-02 710 2014 3 7.48866e-02 4.98337e-03 704 2014 4 5.51337e-02 3.86896e-03 736 2014 5 5.66233e-02 8.58025e-03 840 2014 6 4.39333e-02 6.99687e-03 624 2014 7 4.72239e-02 2.53225e-03 444 2014 8 5.18651e-02 1.23121e-02 516 2014 9 6.51219e-02 1.10073e-02 356 2014 10 8.11242e-02 1.78240e-02 947 2014 11 9.68715e-02 2.21499e-02 984 2014 12 9.90761e-02 1.05699e-02 623 2015 1 1.17884e-01 3.71273e-02 586 2015 2 8.57376e-02 1.13097e-02 657 2015 3 4.99741e-02 8.85967e-03 1088 2015 4 4.39684e-02 2.90788e-03 620 2015 5 6.60953e-02 1.89291e-02 1033 2015 6 6.75405e-02 1.97840e-02 504 2015 7 5.36818e-02 4.99381e-03 264 2015 8 5.78867e-02 5.28922e-03 572 2015 9 8.12259e-02 2.78325e-02 564 2015 10 9.65493e-02 1.99813e-02 694 2015 11 8.29612e-02 1.48400e-02 1026 2015 12 7.32153e-02 1.86546e-02 640 2016 1 1.15088e-01 6.34034e-02 537 2016 2 1.28543e-01 7.56335e-02 1079 2016 3 6.48132e-02 2.15118e-02 576 2016 4 5.24395e-02 6.88985e-03 836 2016 5 5.59582e-02 1.23047e-02 881 2016 6 4.32663e-02 2.25974e-02 597 2016 7 4.12292e-02 1.27179e-02 390 2016 8 5.69821e-02 1.00649e-02 704 2016 9 6.27299e-02 1.70540e-02 938 2016 10 5.89996e-02 9.17300e-03 1112 2016 11 6.20047e-02 6.61070e-03 1280 2016 12 6.45760e-02 7.87851e-03 832 2017 1 1.13746e-01 1.04583e-01 960 2017 2 7.05649e-02 1.45311e-02 1312 2017 3 5.52596e-02 8.06085e-03 1088 2017 4 5.10581e-02 4.97612e-03 847 2017 5 6.98076e-02 1.17204e-02 628 2017 6 5.13536e-02 9.09105e-03 384 2017 7 4.23720e-02 5.85835e-03 493 2017 8 4.72815e-02 2.98811e-03 464 2017 9 1.05180e-01 4.04548e-02 874 2017 10 1.19343e-01 2.92665e-02 731 2017 11 1.03689e-01 8.53951e-03 941 2017 12 9.44993e-02 1.94502e-02 785 2018 1 1.00088e-01 2.61765e-02 746 2018 2 4.59882e-02 6.42933e-03 878 2018 3 5.13887e-02 1.15907e-02 1146 2018 4 4.52330e-02 9.29240e-03 1150 2018 5 4.12244e-02 3.54028e-03 451 2018 6 3.78210e-02 4.30396e-03 504 2018 7 3.91969e-02 2.79704e-03 256 2018 8 4.40695e-02 3.23273e-03 604 2018 9 4.58839e-02 4.17825e-03 496 2018 10 6.31840e-02 1.68066e-02 1152 2018 11 7.74886e-02 1.77866e-02 474 2018 12 1.85684e-01 1.27677e-01 741 2019 1 1.11059e-01 3.46247e-02 768 2019 2 5.76160e-02 6.70512e-03 761 2019 3 5.28473e-02 7.48263e-03 960 2019 4 6.40645e-02 1.91664e-02 704 2019 5 4.23224e-02 3.81303e-03 866 2019 6 3.96594e-02 5.13074e-03 414 2019 7 4.43679e-02 2.78371e-03 436 2019 8 4.89813e-02 2.25899e-03 448 2019 9 4.79136e-02 3.52157e-03 785 2019 10 7.43603e-02 1.86441e-02 1083 2019 11 9.56816e-02 1.23154e-02 730 2019 12 8.95054e-02 1.76164e-02 410 2020 1 9.35225e-02 4.09728e-02 999 2020 2 7.63628e-02 2.40836e-02 768 2020 3 5.07634e-02 5.33562e-03 952 2020 4 4.32469e-02 4.12166e-03 448 2020 5 4.03290e-02 2.68654e-03 817 2020 6 4.28547e-02 4.15585e-03 512 2020 7 4.78266e-02 1.34607e-02 384 2020 8 4.49023e-02 4.58730e-03 430 2020 9 9.29725e-02 2.51747e-02 349 2020 10 1.05720e-01 1.30205e-02 795 2020 11 1.33403e-01 5.50388e-02 857 2020 12 1.17426e-01 4.49814e-02 795 2021 1 7.96851e-02 1.56205e-02 522 2021 2 7.13245e-02 4.16326e-02 697 2021 3 5.03672e-02 4.41283e-03 916 2021 4 5.14791e-02 5.71390e-03 940 2021 5 4.61502e-02 6.28893e-03 1017 2021 6 4.43346e-02 3.64721e-03 324 2021 7 5.13981e-02 1.14440e-02 526 2021 8 5.20976e-02 5.07809e-03 461 2021 9 5.98886e-02 5.09810e-03 533 2021 10 6.47696e-02 1.34199e-02 756 2021 11 1.13261e-01 1.90061e-02 875 2021 12 9.60387e-02 2.32166e-02 795 2022 1 1.69563e-01 1.32111e-01 969 2022 2 7.48311e-02 2.28025e-02 1024 2022 3 6.64242e-02 3.18605e-02 960 2022 4 4.58078e-02 6.31175e-03 384 2022 5 3.91544e-02 3.29106e-03 768 2022 6 4.02760e-02 4.57935e-03 558 2022 7 7.60142e-02 2.37972e-02 380 2022 8 9.87378e-02 3.23288e-02 579 2022 9 7.74779e-02 5.07129e-02 475 2022 10 9.44144e-02 2.93135e-02 1169 2022 11 7.82288e-02 1.40568e-02 758 2022 12 7.45316e-02 1.33161e-02 760 2023 1 6.72044e-02 1.54773e-02 820 2023 2 7.22987e-02 3.56318e-02 1048 2023 3 4.57447e-02 7.54621e-03 665 2023 4 4.11347e-02 4.61006e-03 343 2023 5 5.21697e-02 1.82601e-02 634 2023 6 4.44804e-02 4.18910e-03 448 2023 7 5.62484e-02 1.32635e-02 545 2023 8 8.24907e-02 2.82860e-02 353 2023 9 1.04071e-01 2.24786e-02 529 2023 10 8.16819e-02 1.07679e-02 672 2023 11 8.83095e-02 1.72834e-02 628 2023 12 1.10727e-01 4.28885e-02 132 2024 1 7.51083e-02 2.00297e-02 194 2024 2 7.71071e-02 2.28164e-02 704 2024 3 5.22272e-02 3.85158e-03 433 2024 4 nan nan 0