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 2.84032e-02 5.75643e-02 22
2002  8 4.80789e-02 5.55394e-02 171
2002  9 5.51753e-02 4.34271e-02 123
2002 10 4.10152e-02 3.75350e-02 320
2002 11 7.87743e-02 7.11688e-02 546
2002 12 7.88801e-02 5.66777e-02 290
2003  1 1.29068e-01 5.44400e-02 559
2003  2 1.00881e-01 6.51490e-02 452
2003  3 3.14026e-01 4.19064e-02 7
2003  4 2.27860e-01 9.36807e-02 15
2003  5 nan nan 0
2003  6 1.14739e-02 0.00000e+00 1
2003  7 6.07812e-02 4.72569e-02 14
2003  8 5.57741e-02 9.70110e-02 14
2003  9 4.26226e-02 2.77266e-02 133
2003 10 6.58414e-02 4.52354e-02 371
2003 11 6.06216e-02 4.29285e-02 560
2003 12 1.40502e-01 8.86029e-02 668
2004  1 7.76997e-02 5.03434e-02 386
2004  2 8.68907e-02 5.36777e-02 210
2004  3 1.03865e-01 7.85380e-02 303
2004  4 2.51214e-01 1.45198e-01 99
2004  5 2.48535e-02 2.22643e-02 56
2004  6 4.15471e-02 5.14281e-02 129
2004  7 4.39689e-02 5.67393e-02 142
2004  8 2.75967e-02 1.43039e-02 67
2004  9 1.00764e-02 3.08893e-03 13
2004 10 7.48039e-02 6.30571e-02 110
2004 11 1.60372e-01 1.10403e-01 243
2004 12 1.84054e-01 8.05614e-02 289
2005  1 1.20761e-01 7.99006e-02 287
2005  2 1.26873e-01 1.03439e-01 277
2005  3 9.90784e-02 5.47246e-02 363
2005  4 1.71155e-01 7.98203e-02 117
2005  5 1.87693e-03 1.18088e-03 8
2005  6 5.42706e-02 5.24231e-02 149
2005  7 7.90950e-02 1.08078e-01 72
2005  8 nan nan 0
2005  9 4.34506e-02 2.70322e-02 155
2005 10 6.56835e-02 6.24451e-02 355
2005 11 6.56127e-02 4.45997e-02 467
2005 12 1.09389e-01 7.57665e-02 342
2006  1 1.24768e-01 6.55278e-02 410
2006  2 1.94259e-01 1.04929e-01 344
2006  3 1.33468e-01 8.24076e-02 669
2006  4 1.25098e-01 5.37135e-02 64
2006  5 6.22474e-02 9.74871e-02 24
2006  6 2.58703e-02 1.66362e-02 37
2006  7 1.10004e-02 8.19448e-04 12
2006  8 1.59910e-04 3.04137e-04 13
2006  9 6.45267e-02 5.31138e-02 242
2006 10 7.05287e-02 5.94015e-02 391
2006 11 9.21800e-02 8.03127e-02 466
2006 12 9.39666e-02 9.05587e-02 396
2007  1 7.51892e-02 5.58418e-02 288
2007  2 7.64365e-02 3.87864e-02 622
2007  3 4.76002e-02 2.39054e-02 488
2007  4 4.13930e-02 2.45439e-02 249
2007  5 2.44426e-02 9.55186e-03 21
2007  6 3.75539e-02 1.25235e-02 87
2007  7 9.25393e-03 4.53533e-03 50
2007  8 8.37273e-03 5.23630e-03 28
2007  9 3.13755e-02 2.61356e-02 54
2007 10 3.08079e-02 3.52992e-02 348
2007 11 4.77356e-02 3.87430e-02 549
2007 12 5.87644e-02 6.34244e-02 338
2008  1 9.46179e-02 5.62473e-02 308
2008  2 4.50223e-02 2.76974e-02 755
2008  3 5.41424e-02 2.53607e-02 436
2008  4 4.80380e-02 2.21988e-02 316
2008  5 3.71202e-02 1.81776e-02 142
2008  6 1.40400e-02 5.88933e-03 30
2008  7 6.34896e-03 0.00000e+00 1
2008  8 4.29618e-02 2.72958e-02 56
2008  9 5.79518e-02 6.12460e-02 77
2008 10 4.28603e-02 2.74500e-02 382
2008 11 6.35385e-02 4.19450e-02 396
2008 12 7.94594e-02 4.43227e-02 512
2009  1 8.79452e-02 6.14818e-02 391
2009  2 8.06370e-02 5.14283e-02 557
2009  3 5.22417e-02 3.21778e-02 418
2009  4 5.06887e-02 2.37769e-02 192
2009  5 3.35031e-02 1.56008e-02 83
2009  6 4.18755e-04 3.26418e-04 9
2009  7 4.05722e-02 1.88845e-02 48
2009  8 1.03551e-01 5.14811e-02 69
2009  9 5.89988e-02 5.26537e-02 81
2009 10 5.45662e-02 4.36617e-02 345
2009 11 3.18783e-02 2.36895e-02 285
2009 12 7.20864e-02 2.59032e-02 163
2010  1 1.50640e-01 9.16456e-02 542
2010  2 2.10496e-01 1.58101e-01 158
2010  3 2.89221e-01 1.15807e-01 67
2010  4 1.74033e-01 9.43331e-02 133
2010  5 4.76772e-02 4.67800e-02 142
2010  6 2.76924e-02 2.92174e-02 65
2010  7 3.62156e-02 3.03950e-02 58
2010  8 nan nan 0
2010  9 3.14266e-02 4.91715e-02 83
2010 10 5.77747e-02 5.22575e-02 454
2010 11 6.13138e-02 5.69410e-02 646
2010 12 9.89773e-02 7.50666e-02 483
2011  1 8.26968e-02 4.47350e-02 428
2011  2 6.77611e-02 3.76621e-02 306
2011  3 6.86324e-02 4.08928e-02 554
2011  4 4.42990e-02 2.70865e-02 322
2011  5 3.13704e-02 1.81687e-02 62
2011  6 1.71898e-02 4.05393e-03 16
2011  7 1.33799e-02 7.76075e-03 34
2011  8 3.24023e-02 1.69102e-02 23
2011  9 1.90066e-02 1.57222e-02 171
2011 10 5.34743e-02 4.08364e-02 486
2011 11 4.93006e-02 3.58723e-02 467
2011 12 5.18819e-02 2.97994e-02 557
2012  1 6.14590e-02 3.70928e-02 636
2012  2 6.02806e-02 4.55922e-02 182
2012  3 4.17386e-02 4.23188e-02 581
2012  4 2.33954e-02 2.54234e-02 223
2012  5 1.04686e-02 4.65047e-03 126
2012  6 4.59746e-03 4.96677e-03 32
2012  7 7.95519e-03 4.36890e-03 33
2012  8 nan nan 0
2012  9 2.90906e-02 3.32294e-02 52
2012 10 3.93158e-02 2.81413e-02 210
2012 11 9.37042e-02 8.06405e-02 384
2012 12 6.42719e-02 3.66503e-02 170
2013  1 6.18505e-02 6.12819e-02 377
2013  2 7.91264e-02 6.70122e-02 323
2013  3 1.19804e-01 8.95672e-02 344
2013  4 3.95666e-02 3.84254e-02 168
2013  5 1.46258e-02 1.56234e-02 99
2013  6 4.54922e-03 1.10963e-02 62
2013  7 nan nan 0
2013  8 nan nan 0
2013  9 5.20738e-02 4.76324e-02 45
2013 10 6.68290e-02 6.20052e-02 230
2013 11 5.94070e-02 6.08491e-02 195
2013 12 4.53892e-02 4.91277e-02 526
2014  1 6.37822e-02 3.32609e-02 327
2014  2 6.37090e-02 3.02210e-02 474
2014  3 1.02743e-01 7.37148e-02 455
2014  4 1.41604e-01 1.26391e-01 83
2014  5 nan nan 0
2014  6 1.97331e-02 1.15060e-02 46
2014  7 4.22457e-02 2.39856e-02 62
2014  8 3.99659e-02 1.92521e-02 19
2014  9 5.28652e-03 9.29075e-03 85
2014 10 4.61383e-02 4.17286e-02 666
2014 11 7.47538e-02 4.37177e-02 597
2014 12 4.60982e-02 3.20524e-02 396
2015  1 5.84454e-02 5.74350e-02 484
2015  2 1.06612e-01 8.07551e-02 457
2015  3 6.00320e-02 3.90980e-02 241
2015  4 3.13860e-02 3.74825e-02 79
2015  5 1.59586e-02 1.11716e-02 104
2015  6 2.80599e-02 3.07872e-02 149
2015  7 nan nan 0
2015  8 4.17503e-02 2.65022e-02 71
2015  9 1.44177e-02 1.58808e-03 15
2015 10 3.21340e-02 2.36805e-02 167
2015 11 2.95184e-02 1.20602e-02 149
2015 12 5.49996e-02 4.78791e-02 390
2016  1 6.72776e-02 4.25292e-02 573
2016  2 1.28693e-01 8.63381e-02 625
2016  3 6.98574e-02 4.36449e-02 496
2016  4 3.51324e-02 1.77911e-02 246
2016  5 1.92417e-02 7.62182e-03 94
2016  6 2.16017e-02 9.57492e-03 117
2016  7 3.46222e-02 2.74549e-02 85
2016  8 4.66769e-02 3.34428e-02 139
2016  9 1.13691e-01 8.49288e-02 148
2016 10 4.42082e-02 2.95511e-02 181
2016 11 3.94701e-02 3.12158e-02 479
2016 12 7.44325e-02 3.86372e-02 260
2017  1 5.72516e-02 5.45646e-02 468
2017  2 6.09925e-02 4.81286e-02 732
2017  3 5.63961e-02 4.36288e-02 657
2017  4 2.41799e-02 1.17574e-02 306
2017  5 1.25883e-02 5.99174e-03 56
2017  6 3.12040e-04 3.71040e-04 64
2017  7 1.88508e-02 2.26341e-02 34
2017  8 4.86970e-02 7.80412e-02 46
2017  9 4.55757e-02 2.36609e-02 137
2017 10 6.75653e-02 4.72495e-02 284
2017 11 4.48688e-02 3.10516e-02 514
2017 12 5.31007e-02 4.52663e-02 405
2018  1 8.48547e-02 7.40064e-02 500
2018  2 7.30379e-02 3.26160e-02 357
2018  3 8.76523e-02 7.56050e-02 458
2018  4 7.64296e-02 9.20098e-02 71
2018  5 3.06195e-02 3.78290e-02 199
2018  6 5.09198e-02 2.44050e-02 55
2018  7 3.26323e-02 8.93823e-02 37
2018  8 3.27480e-02 3.14729e-02 75
2018  9 2.97265e-02 3.80095e-02 107
2018 10 5.70091e-02 3.58023e-02 272
2018 11 1.01028e-01 6.20993e-02 199
2018 12 1.06927e-01 6.90960e-02 320
2019  1 2.21967e-01 7.65983e-02 196
2019  2 1.10800e-01 1.13683e-01 91
2019  3 9.67703e-02 7.16269e-02 227
2019  4 4.42822e-02 2.10759e-02 232
2019  5 1.08279e-02 1.17494e-02 65
2019  6 3.13694e-06 2.21815e-06 6
2019  7 1.92072e-02 1.77598e-02 43
2019  8 2.24394e-02 2.66202e-02 65
2019  9 2.48983e-02 2.33683e-02 75
2019 10 4.74978e-02 3.44491e-02 262
2019 11 3.94923e-02 2.47305e-02 358
2019 12 6.93313e-02 4.38111e-02 216
2020  1 8.49686e-02 4.72805e-02 277
2020  2 6.98116e-02 2.93672e-02 272
2020  3 4.61625e-02 2.83029e-02 441
2020  4 3.77931e-02 1.68337e-02 137
2020  5 2.78245e-02 1.23657e-02 164
2020  6 5.67642e-02 2.75074e-02 81
2020  7 2.17557e-02 7.51731e-02 95
2020  8 3.16331e-02 1.75380e-02 67
2020  9 6.39354e-02 2.60702e-02 57
2020 10 6.00531e-02 6.25154e-02 137
2020 11 6.72854e-02 7.70560e-02 357
2020 12 8.25258e-02 3.82592e-02 361
2021  1 1.39223e-01 9.89952e-02 317
2021  2 1.35132e-01 1.20527e-01 398
2021  3 9.25145e-02 6.22813e-02 370
2021  4 6.95808e-02 2.48591e-02 192
2021  5 4.87094e-02 3.21499e-02 290
2021  6 2.90314e-02 1.27112e-02 88
2021  7 nan nan 0
2021  8 nan nan 0
2021  9 7.75355e-02 6.61869e-02 154
2021 10 5.93814e-02 4.32510e-02 201
2021 11 1.21463e-01 7.95625e-02 304
2021 12 7.19290e-02 3.92763e-02 371
2022  1 1.27145e-01 8.49589e-02 504
2022  2 7.17506e-02 4.67253e-02 348
2022  3 6.04915e-02 4.33830e-02 439
2022  4 5.47356e-02 2.93601e-02 62
2022  5 3.54509e-02 4.87951e-02 72
2022  6 1.85425e-02 1.33785e-02 86
2022  7 2.10705e-02 6.74935e-02 92
2022  8 3.28359e-02 4.37567e-02 140
2022  9 2.22728e-02 1.45040e-02 111
2022 10 4.43060e-02 4.55611e-02 703
2022 11 3.59514e-02 3.29096e-02 404
2022 12 5.29422e-02 7.14156e-02 742
2023  1 4.05667e-02 3.03835e-02 791
2023  2 4.63469e-02 3.45052e-02 494
2023  3 2.90317e-02 2.67109e-02 626
2023  4 9.44563e-03 7.85504e-03 148
2023  5 1.33103e-02 3.07244e-02 200
2023  6 2.84861e-02 2.40209e-02 124
2023  7 1.05771e-02 8.45799e-03 36
2023  8 3.74442e-02 7.88288e-02 81
2023  9 3.11620e-02 4.12872e-02 172
2023 10 3.16223e-02 2.62161e-02 327
2023 11 4.69792e-02 3.78221e-02 477
2023 12 1.26219e-01 6.32917e-02 146
2024  1 1.91453e-01 1.34460e-01 270
2024  2 1.03865e-01 6.01727e-02 401
2024  3 9.95996e-02 5.73576e-02 128
2024  4 nan nan 0