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 8.88173e-02 6.72986e-03 556
2002  8 8.65202e-02 8.22564e-03 702
2002  9 8.64908e-02 9.13007e-03 617
2002 10 9.37610e-02 7.35729e-03 118
2002 11 9.31781e-02 3.25675e-03 64
2002 12 nan nan 0
2003  1 nan nan 0
2003  2 nan nan 0
2003  3 nan nan 0
2003  4 1.02748e-01 2.36103e-02 448
2003  5 9.17902e-02 1.59289e-02 735
2003  6 8.97122e-02 1.32511e-02 697
2003  7 8.07478e-02 6.61113e-03 809
2003  8 8.14022e-02 6.63227e-03 926
2003  9 8.90123e-02 9.74874e-03 391
2003 10 9.26939e-02 8.19154e-03 507
2003 11 8.72570e-02 5.84456e-03 172
2003 12 9.57000e-02 4.64731e-03 64
2004  1 nan nan 0
2004  2 1.02589e-01 1.45626e-02 105
2004  3 9.94017e-02 8.21733e-03 233
2004  4 9.85301e-02 1.48654e-02 644
2004  5 8.95448e-02 8.61836e-03 620
2004  6 8.46010e-02 9.86245e-03 805
2004  7 1.00151e-01 1.79339e-02 652
2004  8 9.41310e-02 7.12489e-03 840
2004  9 9.91042e-02 1.32533e-02 843
2004 10 1.11585e-01 8.76939e-03 280
2004 11 9.76976e-02 7.78178e-03 207
2004 12 nan nan 0
2005  1 1.73033e-01 1.07056e-01 6
2005  2 9.42453e-02 6.94273e-03 225
2005  3 8.90591e-02 5.08162e-03 352
2005  4 9.10137e-02 8.99455e-03 804
2005  5 8.20888e-02 6.57032e-03 340
2005  6 7.95756e-02 8.47727e-03 737
2005  7 7.87071e-02 8.04868e-03 975
2005  8 7.06381e-02 7.60449e-03 1140
2005  9 8.27137e-02 1.07407e-02 693
2005 10 9.41930e-02 7.47198e-03 344
2005 11 8.71794e-02 3.96837e-03 107
2005 12 nan nan 0
2006  1 1.15650e-01 1.58986e-02 256
2006  2 9.75375e-02 3.37933e-03 64
2006  3 9.41667e-02 9.52042e-03 486
2006  4 1.27754e-01 1.08021e-01 722
2006  5 8.83017e-02 4.31524e-03 234
2006  6 7.83091e-02 7.14230e-03 805
2006  7 7.67554e-02 8.00456e-03 798
2006  8 7.58007e-02 6.92804e-03 873
2006  9 8.83217e-02 5.95408e-03 562
2006 10 9.68500e-02 1.47172e-02 320
2006 11 9.16719e-02 6.60865e-03 64
2006 12 nan nan 0
2007  1 1.00769e-01 3.34519e-03 64
2007  2 8.83265e-02 4.14319e-03 98
2007  3 8.92531e-02 4.90067e-03 256
2007  4 8.92664e-02 7.71628e-03 452
2007  5 8.57668e-02 5.79415e-03 778
2007  6 7.44507e-02 6.23672e-03 954
2007  7 7.91893e-02 6.97950e-03 1044
2007  8 7.33354e-02 5.35830e-03 929
2007  9 8.74810e-02 7.24644e-03 496
2007 10 9.31990e-02 2.32411e-02 592
2007 11 1.12600e-01 2.44949e-03 5
2007 12 nan nan 0
2008  1 nan nan 0
2008  2 7.82554e-02 2.08334e-03 65
2008  3 8.89562e-02 4.94462e-03 283
2008  4 8.74788e-02 7.83642e-03 330
2008  5 8.25949e-02 6.27766e-03 512
2008  6 7.53420e-02 6.54015e-03 417
2008  7 8.52449e-02 1.06405e-02 552
2008  8 7.73634e-02 7.28374e-03 1225
2008  9 7.83615e-02 7.64365e-03 493
2008 10 9.75980e-02 6.97936e-03 303
2008 11 9.23083e-02 4.81373e-03 192
2008 12 nan nan 0
2009  1 nan nan 0
2009  2 nan nan 0
2009  3 8.56119e-02 9.36653e-03 134
2009  4 8.04844e-02 5.00186e-03 519
2009  5 8.62707e-02 8.41814e-03 617
2009  6 8.39821e-02 9.56415e-03 840
2009  7 8.12237e-02 7.36441e-03 735
2009  8 8.19820e-02 9.10299e-03 690
2009  9 7.93662e-02 9.15011e-03 1054
2009 10 1.04629e-01 8.98799e-03 206
2009 11 1.17851e-01 1.21979e-02 339
2009 12 nan nan 0
2010  1 nan nan 0
2010  2 9.84712e-02 4.09126e-03 191
2010  3 9.65269e-02 1.25151e-02 668
2010  4 9.65404e-02 1.14040e-02 681
2010  5 7.83546e-02 7.54287e-03 829
2010  6 7.79692e-02 7.69473e-03 624
2010  7 7.44477e-02 5.33249e-03 713
2010  8 7.13122e-02 1.06735e-02 1062
2010  9 8.80899e-02 4.92737e-03 523
2010 10 1.10522e-01 4.40882e-02 790
2010 11 1.07081e-01 5.30174e-03 64
2010 12 nan nan 0
2011  1 nan nan 0
2011  2 1.25078e-01 9.89947e-03 64
2011  3 9.93089e-02 9.35973e-03 180
2011  4 8.36738e-02 5.98120e-03 743
2011  5 8.18085e-02 4.80578e-03 448
2011  6 7.81199e-02 7.21049e-03 587
2011  7 7.63105e-02 6.28659e-03 753
2011  8 7.44319e-02 5.04250e-03 885
2011  9 7.43399e-02 6.15303e-03 778
2011 10 9.15046e-02 8.77200e-03 480
2011 11 9.26156e-02 7.77870e-03 256
2011 12 nan nan 0
2012  1 9.90029e-02 5.43002e-03 70
2012  2 9.50921e-02 8.15161e-03 289
2012  3 8.90264e-02 8.40893e-03 493
2012  4 9.31019e-02 7.45600e-03 1232
2012  5 8.35115e-02 8.39193e-03 676
2012  6 8.41589e-02 1.14266e-02 784
2012  7 7.07783e-02 9.43113e-03 930
2012  8 7.70754e-02 9.33502e-03 706
2012  9 9.09625e-02 1.06905e-02 320
2012 10 1.01581e-01 5.37588e-03 192
2012 11 8.96140e-02 2.60247e-03 43
2012 12 nan nan 0
2013  1 2.65916e-01 7.50298e-02 64
2013  2 nan nan 0
2013  3 9.12655e-02 9.91204e-03 278
2013  4 9.36126e-02 1.57061e-02 350
2013  5 8.23856e-02 5.23961e-03 611
2013  6 7.58590e-02 6.09760e-03 692
2013  7 7.24688e-02 8.26372e-03 756
2013  8 7.53803e-02 6.39092e-03 821
2013  9 8.12851e-02 7.43575e-03 754
2013 10 9.60779e-02 1.43253e-02 272
2013 11 nan nan 0
2013 12 nan nan 0
2014  1 7.71273e-02 1.92579e-03 33
2014  2 nan nan 0
2014  3 nan nan 0
2014  4 nan nan 0
2014  5 8.28270e-02 9.43727e-03 319
2014  6 7.86187e-02 6.26052e-03 567
2014  7 8.13285e-02 8.34919e-03 828
2014  8 8.90391e-02 6.80031e-03 1007
2014  9 9.44014e-02 8.68545e-03 839
2014 10 1.02428e-01 7.43802e-03 254
2014 11 1.00200e-01 0.00000e+00 2
2014 12 nan nan 0
2015  1 1.28400e-01 0.00000e+00 2
2015  2 nan nan 0
2015  3 nan nan 0
2015  4 8.24478e-02 6.26874e-03 836
2015  5 9.39449e-02 1.45596e-02 486
2015  6 8.53237e-02 6.96034e-03 511
2015  7 7.74743e-02 5.83761e-03 482
2015  8 8.02344e-02 4.69725e-03 349
2015  9 9.84403e-02 9.67875e-03 942
2015 10 1.14992e-01 1.22381e-02 394
2015 11 1.01901e-01 7.94327e-03 339
2015 12 nan nan 0
2016  1 1.12371e-01 1.23902e-02 159
2016  2 1.09100e-01 6.72077e-03 64
2016  3 9.81066e-02 9.43793e-03 681
2016  4 9.23609e-02 1.03374e-02 588
2016  5 8.56753e-02 6.77706e-03 805
2016  6 7.82925e-02 6.50168e-03 733
2016  7 9.05831e-02 1.27212e-02 1102
2016  8 7.96353e-02 8.33927e-03 974
2016  9 8.77557e-02 9.67179e-03 691
2016 10 9.98747e-02 5.01743e-03 265
2016 11 1.35859e-01 2.26810e-02 503
2016 12 nan nan 0
2017  1 1.32541e-01 1.79322e-02 128
2017  2 1.10355e-01 1.47262e-02 192
2017  3 1.10208e-01 8.19758e-03 263
2017  4 9.17625e-02 6.41603e-03 496
2017  5 9.00852e-02 6.25678e-03 512
2017  6 8.13868e-02 7.65300e-03 486
2017  7 8.55675e-02 7.57912e-03 886
2017  8 9.47288e-02 1.45722e-02 438
2017  9 8.95891e-02 8.34937e-03 731
2017 10 1.06650e-01 9.31958e-03 330
2017 11 nan nan 0
2017 12 nan nan 0
2018  1 7.30870e-02 4.37337e-03 46
2018  2 nan nan 0
2018  3 9.02569e-02 5.03423e-03 334
2018  4 9.32644e-02 1.54808e-02 702
2018  5 8.69546e-02 5.51052e-03 520
2018  6 8.29633e-02 6.32740e-03 752
2018  7 7.70568e-02 6.63492e-03 1102
2018  8 9.23403e-02 1.94071e-02 462
2018  9 8.10269e-02 6.72366e-03 550
2018 10 1.01337e-01 2.04854e-02 246
2018 11 1.04682e-01 4.36298e-03 17
2018 12 nan nan 0
2019  1 nan nan 0
2019  2 8.37000e-02 5.19614e-04 4
2019  3 9.48000e-02 2.23365e-02 111
2019  4 8.73260e-02 6.89470e-03 357
2019  5 9.49742e-02 1.64813e-02 875
2019  6 8.26246e-02 5.92076e-03 838
2019  7 7.70902e-02 7.71850e-03 592
2019  8 7.79959e-02 8.00683e-03 877
2019  9 9.26373e-02 9.00201e-03 386
2019 10 1.12027e-01 9.43022e-03 301
2019 11 nan nan 0
2019 12 nan nan 0
2020  1 nan nan 0
2020  2 1.12337e-01 1.60696e-02 371
2020  3 1.23976e-01 3.62272e-02 413
2020  4 9.79058e-02 9.82965e-03 565
2020  5 9.50779e-02 1.30130e-02 770
2020  6 7.83283e-02 7.36968e-03 614
2020  7 8.38974e-02 1.52266e-02 704
2020  8 8.25108e-02 6.01196e-03 576
2020  9 1.35331e-01 3.07224e-02 482
2020 10 2.01877e-01 2.64349e-01 146
2020 11 1.38207e-01 2.44191e-02 384
2020 12 1.99516e-01 1.39529e-02 64
2021  1 nan nan 0
2021  2 2.79317e-01 2.20506e-02 12
2021  3 1.05784e-01 1.06741e-02 577
2021  4 1.06722e-01 2.58269e-02 593
2021  5 8.92598e-02 7.71284e-03 746
2021  6 8.19069e-02 1.14822e-02 565
2021  7 8.02111e-02 7.18547e-03 632
2021  8 6.67614e-02 5.82409e-03 705
2021  9 9.11590e-02 1.36991e-02 571
2021 10 1.14832e-01 2.21056e-02 268
2021 11 1.12754e-01 6.74246e-03 70
2021 12 nan nan 0
2022  1 nan nan 0
2022  2 nan nan 0
2022  3 8.31148e-02 2.72388e-03 209
2022  4 1.02231e-01 1.05497e-02 97
2022  5 9.34158e-02 2.01915e-02 520
2022  6 7.85113e-02 5.05622e-03 814
2022  7 8.13276e-02 7.86251e-03 903
2022  8 7.72552e-02 8.08492e-03 1026
2022  9 7.83028e-02 7.74563e-03 774
2022 10 9.51374e-02 1.59862e-02 665
2022 11 1.11602e-01 2.33980e-02 223
2022 12 nan nan 0
2023  1 nan nan 0
2023  2 1.05390e-01 1.27233e-02 257
2023  3 8.91533e-02 7.77250e-03 553
2023  4 8.40174e-02 5.92853e-03 620
2023  5 8.57051e-02 1.14483e-02 666
2023  6 7.73915e-02 5.42036e-03 776
2023  7 7.64655e-02 5.69199e-03 739
2023  8 7.22987e-02 4.79190e-03 817
2023  9 7.36993e-02 5.14109e-03 840
2023 10 1.39546e-01 6.65040e-02 153
2023 11 1.06636e-01 1.12777e-02 188
2023 12 nan nan 0
2024  1 nan nan 0
2024  2 nan nan 0
2024  3 9.80624e-02 1.25460e-02 481
2024  4 nan nan 0