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 1.79498e-01 4.08747e-01 73
2002  8 1.39887e-02 1.72748e-03 28
2002  9 7.71472e-03 4.32423e-03 169
2002 10 1.33698e-02 9.62113e-03 304
2002 11 8.58136e-02 5.58507e-01 281
2002 12 4.95114e-03 4.16440e-03 427
2003  1 1.40677e-02 1.96007e-02 557
2003  2 1.81236e-01 1.23008e+00 232
2003  3 1.07326e-02 1.13856e-02 458
2003  4 4.65929e-02 7.63613e-02 54
2003  5 4.04996e-02 1.05754e-02 13
2003  6 1.65117e-02 2.11743e-02 157
2003  7 1.82150e-03 1.35938e-04 57
2003  8 1.48042e-02 4.13578e-02 102
2003  9 4.68373e-02 4.84585e-02 237
2003 10 2.53427e-02 5.23020e-02 300
2003 11 1.26174e-02 1.52539e-02 176
2003 12 8.56751e-03 9.17666e-03 453
2004  1 1.85302e-02 1.87615e-02 671
2004  2 1.25604e-02 8.62386e-03 244
2004  3 2.27370e-02 1.83741e-02 189
2004  4 1.18317e-02 9.12904e-03 154
2004  5 1.52622e-03 7.44772e-04 25
2004  6 6.66422e-04 1.13481e-04 38
2004  7 1.77222e-02 8.90518e-02 90
2004  8 6.31872e-03 1.73402e-02 128
2004  9 5.68082e-03 4.16195e-03 231
2004 10 1.83514e-02 2.31825e-02 398
2004 11 8.16543e-03 1.58135e-02 504
2004 12 2.92699e-02 2.68513e-01 484
2005  1 3.68652e-03 3.83683e-03 362
2005  2 1.63458e-02 1.39142e-02 582
2005  3 4.37280e-02 6.37324e-02 396
2005  4 3.13968e-02 3.38737e-02 153
2005  5 2.92894e-02 4.66394e-02 163
2005  6 5.42695e-02 5.74614e-02 41
2005  7 1.46943e-02 4.72721e-03 58
2005  8 3.03055e-01 7.38257e-01 94
2005  9 6.27920e-02 8.27216e-02 186
2005 10 1.03645e-01 3.40151e-01 60
2005 11 9.19225e-03 7.40384e-03 329
2005 12 4.91951e-03 3.79182e-03 485
2006  1 7.76140e-03 4.00298e-03 358
2006  2 7.46222e-02 5.06852e-01 245
2006  3 1.53250e-01 5.83865e-01 369
2006  4 8.00899e-03 8.83129e-03 375
2006  5 3.01468e-01 1.26959e+00 279
2006  6 1.00958e-02 0.00000e+00 2
2006  7 7.53943e-02 9.08086e-02 230
2006  8 3.48227e-03 2.44841e-03 128
2006  9 5.03498e-01 1.92390e+00 206
2006 10 1.44194e-02 1.02900e-02 280
2006 11 2.71411e-02 5.73253e-02 424
2006 12 7.23877e-03 6.42369e-03 377
2007  1 3.76270e-03 6.59107e-03 440
2007  2 1.66559e-02 3.50237e-02 681
2007  3 2.30575e-02 2.51469e-02 186
2007  4 7.49866e-02 1.39847e-01 223
2007  5 5.55954e-02 1.39935e-02 83
2007  6 2.54493e-02 2.03365e-02 169
2007  7 8.14093e-03 3.75194e-04 34
2007  8 8.91435e-03 1.73817e-03 91
2007  9 5.88084e-03 3.11271e-03 267
2007 10 1.29511e-03 1.42021e-03 78
2007 11 1.22944e-02 1.53177e-02 342
2007 12 3.26350e-03 4.23575e-03 327
2008  1 1.22064e-02 1.95109e-02 657
2008  2 4.55131e-02 2.37220e-01 345
2008  3 4.63907e-02 5.83718e-02 182
2008  4 4.82272e-02 7.27137e-02 192
2008  5 6.09591e-03 8.73681e-03 163
2008  6 1.36735e-02 1.08139e-02 16
2008  7 2.12234e-03 5.22726e-03 90
2008  8 3.15485e-02 2.40825e-02 194
2008  9 9.74309e-03 7.42938e-03 237
2008 10 2.08326e-02 2.39247e-02 363
2008 11 1.20372e-02 1.89461e-02 155
2008 12 7.22152e-03 5.97774e-03 405
2009  1 1.36330e-02 1.31088e-02 535
2009  2 3.89164e-02 5.61523e-02 167
2009  3 1.22471e-02 1.72682e-02 460
2009  4 3.64629e-02 4.87912e-02 245
2009  5 2.08354e-02 1.88059e-02 65
2009  6 6.27595e-06 7.13376e-06 21
2009  7 2.78178e+00 1.85345e+00 13
2009  8 2.80786e-02 5.67431e-03 19
2009  9 2.45050e-02 3.15695e-02 269
2009 10 4.69586e-03 1.18129e-02 251
2009 11 4.01016e-03 6.12594e-03 320
2009 12 9.23473e-03 7.27224e-03 362
2010  1 9.58038e-03 1.03281e-02 359
2010  2 1.85524e-02 4.10890e-02 425
2010  3 2.14425e-02 2.31383e-02 314
2010  4 1.26315e-02 5.17019e-03 129
2010  5 5.68620e-01 1.79696e+00 64
2010  6 9.43944e-03 5.18239e-03 119
2010  7 nan nan 0
2010  8 6.65911e-03 1.49107e-02 301
2010  9 1.80422e-03 6.64472e-03 204
2010 10 4.28149e-03 5.01478e-03 227
2010 11 2.45425e-03 1.86263e-03 249
2010 12 1.08438e-03 1.16188e-03 340
2011  1 2.45320e-02 2.50106e-01 432
2011  2 3.93431e-02 2.23902e-01 493
2011  3 1.40330e-02 1.75860e-02 510
2011  4 1.29118e-02 8.79613e-03 314
2011  5 3.23210e-02 2.87696e-02 155
2011  6 3.19073e-02 4.34452e-02 75
2011  7 2.58186e-01 1.17226e-01 39
2011  8 1.31441e-02 1.06693e-02 76
2011  9 1.66624e-02 1.61504e-02 325
2011 10 1.38310e-02 3.05185e-02 145
2011 11 2.17673e-02 1.52771e-01 332
2011 12 1.05555e-02 8.77178e-03 666
2012  1 1.19289e-02 8.45584e-03 613
2012  2 4.19247e-02 1.55608e-01 228
2012  3 2.88616e-02 5.59872e-02 242
2012  4 2.04819e-02 1.49562e-02 367
2012  5 2.72060e-02 5.15412e-02 312
2012  6 5.67437e-02 6.23380e-02 125
2012  7 4.86112e-02 5.88662e-02 92
2012  8 3.30060e-03 2.68582e-03 128
2012  9 1.47524e-02 3.57694e-02 210
2012 10 3.72944e-03 2.45443e-03 297
2012 11 6.73621e-03 1.20883e-02 466
2012 12 3.73954e-03 6.34687e-03 532
2013  1 1.16470e-02 1.67009e-02 239
2013  2 1.47737e-02 9.85842e-03 286
2013  3 5.47768e-02 6.34831e-02 331
2013  4 1.96076e-02 1.82503e-02 217
2013  5 1.70365e-02 1.30692e-02 138
2013  6 nan nan 0
2013  7 1.51687e-02 7.10950e-03 12
2013  8 3.10967e-02 4.03569e-03 7
2013  9 6.32125e-02 8.31423e-02 181
2013 10 1.40984e-02 1.77705e-02 92
2013 11 5.77112e-02 4.68545e-01 161
2013 12 2.29028e-02 2.96783e-01 410
2014  1 1.07818e-01 1.20282e+00 408
2014  2 5.43757e-02 5.85980e-02 144
2014  3 1.56954e-02 1.11414e-02 316
2014  4 3.69979e-02 6.95168e-02 309
2014  5 1.66322e-02 1.33922e-02 202
2014  6 3.47529e-03 1.31262e-03 53
2014  7 3.04360e-02 5.02376e-02 111
2014  8 4.89578e-02 3.48043e-02 9
2014  9 1.62845e-02 1.62475e-02 187
2014 10 2.73461e-02 3.41368e-02 343
2014 11 2.81166e-02 4.16217e-02 233
2014 12 8.21011e-03 9.11817e-03 319
2015  1 2.02943e-02 4.62939e-02 352
2015  2 1.98714e-02 1.34121e-02 178
2015  3 8.70662e-03 1.18610e-02 303
2015  4 3.01805e-02 6.68277e-02 117
2015  5 1.76708e-02 4.19839e-03 64
2015  6 nan nan 0
2015  7 2.19642e-03 1.84635e-03 58
2015  8 3.47065e-03 7.55750e-03 106
2015  9 1.75915e-02 1.19434e-02 360
2015 10 9.55476e-03 6.86799e-03 364
2015 11 9.15945e-03 1.17378e-02 206
2015 12 5.76128e-03 4.27867e-03 178
2016  1 1.23483e-02 1.51034e-02 653
2016  2 1.84184e-02 1.50467e-02 417
2016  3 6.43873e-03 2.68993e-03 64
2016  4 6.31638e-02 1.09438e-01 307
2016  5 1.69751e-03 4.56158e-04 64
2016  6 9.28278e-03 1.15994e-02 191
2016  7 9.67181e-03 1.09369e-02 64
2016  8 6.53222e-03 9.65761e-03 147
2016  9 4.83462e-01 1.79055e+00 283
2016 10 1.10358e-02 9.71614e-03 314
2016 11 1.18091e-02 1.04359e-02 210
2016 12 9.42831e-03 7.70790e-03 239
2017  1 3.19766e-03 2.97750e-03 612
2017  2 1.34105e-02 2.94776e-02 367
2017  3 2.91109e-02 2.54335e-02 145
2017  4 1.33990e-01 6.22933e-01 284
2017  5 1.46027e-02 4.84254e-02 260
2017  6 4.78529e-02 4.45008e-01 248
2017  7 2.15277e-03 2.21831e-03 202
2017  8 2.75985e-03 3.80895e-03 177
2017  9 7.14296e-04 8.09199e-04 166
2017 10 9.43959e-03 6.29831e-03 124
2017 11 4.19807e-03 4.67368e-03 284
2017 12 7.29979e-03 1.29269e-02 548
2018  1 2.08400e-02 2.84399e-02 157
2018  2 1.88861e-02 2.21226e-02 199
2018  3 5.18053e-03 7.64664e-03 366
2018  4 4.02522e-02 1.11234e-01 297
2018  5 1.31179e-02 1.04897e-02 227
2018  6 1.91479e-02 3.46482e-02 89
2018  7 1.54950e-02 6.17486e-03 5
2018  8 8.13557e-03 7.83193e-03 89
2018  9 9.50521e-02 5.68017e-01 107
2018 10 9.52202e-03 1.39469e-02 280
2018 11 4.23349e-02 3.56348e-01 419
2018 12 1.05435e-02 1.12216e-02 332
2019  1 6.90437e-03 4.55384e-03 329
2019  2 2.67352e-02 3.02763e-02 224
2019  3 6.61425e-02 4.32277e-01 217
2019  4 3.13006e-02 6.08535e-02 272
2019  5 2.49690e-01 6.19850e-02 34
2019  6 3.76521e-02 5.74978e-02 82
2019  7 1.83035e-02 3.57902e-02 115
2019  8 1.60112e-02 4.12048e-02 305
2019  9 1.90365e-02 1.15962e-02 143
2019 10 3.99944e-02 4.24224e-02 212
2019 11 2.91956e-02 1.27848e-01 396
2019 12 5.01279e-03 7.55933e-03 388
2020  1 9.19063e-03 8.71438e-03 529
2020  2 1.04322e-02 2.44561e-02 286
2020  3 7.49898e-03 5.81687e-03 326
2020  4 4.63170e-02 8.91810e-02 348
2020  5 2.79380e-02 5.70172e-02 404
2020  6 2.63768e-02 3.65486e-02 132
2020  7 1.29006e-02 4.62319e-02 197
2020  8 5.85302e-03 3.23072e-03 157
2020  9 2.19897e-02 4.50785e-02 342
2020 10 1.18906e-02 2.76924e-02 314
2020 11 1.09947e-02 1.23634e-02 247
2020 12 4.07155e-03 3.96994e-03 621
2021  1 8.06100e-03 8.90165e-03 630
2021  2 3.27065e-02 3.12997e-02 319
2021  3 1.34284e-02 2.38268e-02 237
2021  4 3.17667e-02 3.90517e-02 239
2021  5 3.27359e-01 1.53938e+00 505
2021  6 1.05816e-02 1.14876e-02 7
2021  7 1.02948e-04 1.88169e-04 65
2021  8 1.26488e-02 6.98281e-03 87
2021  9 2.36785e-02 5.52416e-02 339
2021 10 5.60008e-03 1.26684e-02 372
2021 11 2.11118e-03 2.90069e-03 340
2021 12 2.68299e-03 5.67381e-03 550
2022  1 1.06510e-02 3.15614e-02 627
2022  2 3.67061e-02 3.44520e-02 338
2022  3 4.07932e-02 1.86825e-02 143
2022  4 3.24180e-02 1.16466e-02 121
2022  5 4.64037e-02 1.71669e-02 127
2022  6 3.19237e-02 6.18349e-02 124
2022  7 nan nan 0
2022  8 3.53958e-02 2.71598e-02 104
2022  9 2.32354e-02 4.85394e-02 259
2022 10 1.17588e-02 1.89696e-02 262
2022 11 1.47489e-02 1.00789e-02 675
2022 12 1.01497e-02 1.16249e-02 780
2023  1 1.64083e-02 2.88986e-02 755
2023  2 2.17505e-02 2.27603e-02 632
2023  3 4.44411e-02 4.49300e-02 568
2023  4 4.76171e-02 5.62514e-02 497
2023  5 2.16019e-02 3.20445e-02 419
2023  6 3.40259e-02 3.69302e-02 156
2023  7 nan nan 0
2023  8 1.14189e-01 1.54500e-01 4
2023  9 9.98230e-03 1.01240e-02 283
2023 10 3.19630e-02 4.53909e-02 593
2023 11 1.60781e-02 2.39458e-02 356
2023 12 1.30107e-02 1.80721e-02 417
2024  1 1.63291e-02 2.08530e-02 671
2024  2 1.96628e-02 2.28067e-02 660
2024  3 3.90617e-02 3.54603e-02 661
2024  4 2.48891e-02 1.94552e-03 64