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 1.24982e-02 7.27493e-04 49
2002  8 -4.66900e-02 4.88501e-02 64
2002  9 2.87538e-02 1.99179e-02 124
2002 10 2.45216e-02 1.14091e-02 580
2002 11 1.41250e-02 3.89307e-02 784
2002 12 1.97854e-02 8.21857e-03 612
2003  1 2.36663e-02 2.08316e-02 778
2003  2 2.24018e-02 3.21332e-02 535
2003  3 2.28901e-02 9.36185e-03 340
2003  4 3.44240e-02 1.71104e-03 4
2003  5 1.14005e-02 1.92148e-03 98
2003  6 1.57632e-02 1.23557e-03 64
2003  7 nan nan 0
2003  8 3.70614e-02 7.27411e-03 127
2003  9 2.54463e-02 1.21328e-02 221
2003 10 2.24460e-02 2.13836e-02 308
2003 11 -3.87587e-02 1.09205e-01 382
2003 12 3.57328e-02 3.64022e-02 562
2004  1 3.94230e-02 1.47085e-02 568
2004  2 1.78262e-02 3.64376e-02 689
2004  3 1.74188e-02 5.69702e-02 514
2004  4 2.02275e-02 1.67392e-02 476
2004  5 2.66792e-02 1.53408e-02 121
2004  6 2.07939e-02 2.42933e-03 64
2004  7 2.01386e-02 1.02163e-03 52
2004  8 3.59350e-03 2.55751e-02 55
2004  9 2.00346e-02 1.99140e-03 62
2004 10 1.99164e-02 6.15347e-02 361
2004 11 -1.03696e-02 8.80008e-02 437
2004 12 4.45196e-02 2.25268e-02 800
2005  1 5.83140e-02 6.94191e-02 394
2005  2 -1.79631e-02 8.88817e-02 372
2005  3 1.64609e-02 2.19342e-02 377
2005  4 2.06850e-02 5.28338e-03 119
2005  5 1.95472e-02 1.12144e-01 118
2005  6 nan nan 0
2005  7 1.71839e-02 3.97686e-03 101
2005  8 1.82228e-02 2.79154e-04 35
2005  9 3.28186e-02 2.06108e-04 3
2005 10 2.30957e-02 1.95138e-02 285
2005 11 1.42742e-02 6.11247e-02 335
2005 12 1.35721e-02 6.88764e-02 685
2006  1 -2.53548e-02 6.82704e-02 328
2006  2 7.99604e-03 4.56840e-02 618
2006  3 1.33661e-02 3.63284e-02 326
2006  4 nan nan 0
2006  5 1.16192e-02 4.46773e-02 49
2006  6 2.96149e-02 2.38111e-03 44
2006  7 1.29824e-02 7.71517e-03 128
2006  8 nan nan 0
2006  9 2.19686e-02 2.38379e-02 293
2006 10 3.47092e-02 3.29727e-02 258
2006 11 2.49738e-02 2.37158e-02 673
2006 12 1.94224e-02 4.52315e-02 680
2007  1 2.64052e-02 2.72190e-02 547
2007  2 2.42060e-02 1.17149e-02 836
2007  3 2.00134e-02 7.76350e-03 145
2007  4 1.40881e-02 5.67290e-03 185
2007  5 1.38149e-02 9.99283e-04 44
2007  6 -8.40627e-03 4.18287e-02 84
2007  7 -2.29120e-02 4.43141e-02 64
2007  8 -3.37998e-03 3.43942e-02 226
2007  9 3.24358e-03 4.00132e-02 190
2007 10 3.77154e-02 1.81812e-02 239
2007 11 -1.11375e-02 8.05748e-02 364
2007 12 -1.06200e-02 9.05381e-02 581
2008  1 3.40203e-02 3.41882e-02 649
2008  2 6.77878e-03 3.53992e-02 632
2008  3 7.35060e-03 3.93225e-02 350
2008  4 2.71711e-02 5.58662e-03 217
2008  5 2.53136e-02 2.97167e-02 72
2008  6 nan nan 0
2008  7 1.16871e-02 1.84407e-03 125
2008  8 1.76072e-02 2.47279e-03 128
2008  9 2.34130e-02 3.35480e-03 192
2008 10 1.01933e-02 5.00108e-02 725
2008 11 6.33249e-03 4.44864e-02 467
2008 12 1.80630e-02 3.28167e-02 612
2009  1 2.86713e-02 2.16207e-02 492
2009  2 -6.92165e-03 3.94200e-02 367
2009  3 1.99341e-02 4.62944e-02 290
2009  4 2.23929e-02 7.59454e-03 465
2009  5 1.03460e-02 3.85114e-02 99
2009  6 1.74184e-02 2.89535e-03 95
2009  7 -2.66565e-03 4.14619e-02 286
2009  8 -1.27003e-02 2.33171e-02 87
2009  9 1.95947e-02 4.34929e-03 187
2009 10 1.50816e-02 2.93210e-02 507
2009 11 2.01945e-02 8.46407e-02 447
2009 12 2.97193e-02 3.34226e-02 612
2010  1 2.37163e-02 5.92854e-02 530
2010  2 -2.36017e-02 7.01378e-02 414
2010  3 2.30536e-02 1.42519e-02 234
2010  4 2.25490e-02 1.02172e-02 162
2010  5 -1.94010e-02 4.60897e-02 119
2010  6 1.90022e-02 2.63329e-03 153
2010  7 -9.08412e-02 7.49564e-03 56
2010  8 2.84780e-02 1.34234e-02 163
2010  9 3.63241e-02 2.64928e-02 104
2010 10 -3.15424e-02 8.31974e-02 481
2010 11 1.50382e-03 5.82321e-02 209
2010 12 6.41816e-03 7.42464e-02 436
2011  1 1.00276e-02 6.75714e-02 439
2011  2 1.22785e-03 4.28123e-02 507
2011  3 2.08577e-02 2.21287e-02 575
2011  4 1.37572e-02 2.17793e-02 358
2011  5 4.08298e-02 9.50129e-03 128
2011  6 2.81122e-02 1.37954e-03 64
2011  7 -8.49080e-03 3.09037e-02 54
2011  8 -1.15836e-02 4.26705e-02 92
2011  9 -9.45931e-04 4.77736e-02 236
2011 10 3.65173e-03 5.56998e-02 433
2011 11 8.00566e-03 8.26402e-02 354
2011 12 4.50966e-02 7.17279e-02 424
2012  1 3.62290e-02 2.21132e-02 659
2012  2 1.85971e-02 4.10149e-02 719
2012  3 4.19462e-03 2.58954e-02 248
2012  4 3.37816e-02 7.27311e-03 126
2012  5 2.85392e-02 7.62468e-03 187
2012  6 -1.48330e-02 3.21594e-02 64
2012  7 1.33381e-02 1.22677e-03 64
2012  8 1.72981e-02 2.85613e-03 64
2012  9 -2.76673e-02 6.16898e-02 256
2012 10 2.67859e-02 9.03210e-03 133
2012 11 -4.22931e-03 7.47258e-02 517
2012 12 2.86248e-02 1.88611e-02 433
2013  1 1.34828e-02 3.99893e-02 559
2013  2 1.61448e-04 4.73651e-02 732
2013  3 5.97550e-03 4.60435e-02 394
2013  4 1.88215e-02 5.95969e-03 300
2013  5 2.08589e-02 3.64990e-03 102
2013  6 nan nan 0
2013  7 1.37342e-02 3.60757e-02 128
2013  8 1.55622e-02 4.31899e-03 135
2013  9 3.48492e-02 6.83135e-03 173
2013 10 2.69753e-02 9.26318e-03 128
2013 11 5.04738e-02 1.93824e-02 506
2013 12 2.29323e-02 5.07485e-02 461
2014  1 1.51655e-02 1.65785e-02 660
2014  2 2.13572e-02 2.64835e-02 548
2014  3 1.89027e-02 1.86930e-02 550
2014  4 1.77545e-02 1.85735e-02 297
2014  5 1.35923e-02 2.12322e-03 54
2014  6 2.40465e-02 2.61879e-03 63
2014  7 -1.37612e-02 4.68027e-02 176
2014  8 1.71619e-02 1.77226e-03 64
2014  9 5.88499e-04 4.05598e-02 226
2014 10 2.71187e-02 1.52203e-02 383
2014 11 1.52472e-02 4.49267e-02 589
2014 12 2.99747e-02 5.99692e-02 630
2015  1 1.84696e-02 1.75874e-02 699
2015  2 5.71075e-03 5.45569e-02 525
2015  3 1.72717e-02 1.91101e-02 494
2015  4 9.96967e-03 1.66236e-02 431
2015  5 3.15308e-03 2.40534e-02 131
2015  6 nan nan 0
2015  7 7.19592e-03 1.42749e-04 9
2015  8 1.37673e-02 5.00711e-03 312
2015  9 1.96423e-02 3.38814e-03 231
2015 10 1.92774e-02 1.67149e-02 481
2015 11 1.10995e-02 3.47097e-02 437
2015 12 2.97120e-01 2.46410e+00 475
2016  1 1.75794e-02 3.12241e-02 479
2016  2 1.60727e-02 3.35476e-02 753
2016  3 3.06119e-02 7.02306e-03 259
2016  4 2.49603e-02 6.82110e-03 198
2016  5 1.82458e-02 1.77676e-03 64
2016  6 9.80317e-03 1.65955e-02 126
2016  7 2.33421e-02 4.41573e-03 127
2016  8 1.62600e-02 2.61443e-03 153
2016  9 2.08324e-02 1.27170e-02 318
2016 10 1.77374e-02 6.46372e-02 189
2016 11 -1.22010e-03 1.55071e-01 64
2016 12 1.08777e-02 5.31642e-02 363
2017  1 1.87416e-02 4.90234e-02 617
2017  2 2.58771e-02 3.58446e-02 567
2017  3 2.60554e-02 1.06222e-02 248
2017  4 2.24130e-02 5.60795e-03 298
2017  5 7.11740e-03 2.71519e-02 183
2017  6 1.70650e-02 9.57829e-03 324
2017  7 2.39342e-02 6.03010e-03 161
2017  8 -1.92553e-02 4.26700e-02 123
2017  9 -7.32005e-02 1.13422e-01 256
2017 10 8.61398e-03 5.67933e-02 259
2017 11 -3.47930e-03 7.39278e-02 466
2017 12 -1.02528e-03 7.72674e-02 424
2018  1 -7.73679e-03 8.08455e-02 377
2018  2 1.47273e-02 4.25730e-02 526
2018  3 1.42659e-02 1.01897e-01 321
2018  4 1.76777e-02 3.24430e-03 196
2018  5 1.70333e-02 2.60994e-03 121
2018  6 1.49001e-02 2.69270e-03 108
2018  7 1.61984e-02 1.92510e-03 118
2018  8 1.27471e-02 2.97851e-03 224
2018  9 2.24553e-02 5.74033e-03 124
2018 10 6.27965e-03 3.84527e-02 497
2018 11 -1.81682e-02 5.83194e-02 662
2018 12 1.35804e-02 2.97610e-02 492
2019  1 1.51990e-03 4.94959e-02 722
2019  2 1.00161e-03 3.43614e-02 520
2019  3 -3.91561e-03 3.56400e-02 479
2019  4 7.05549e-03 1.95593e-02 468
2019  5 2.57515e-02 2.45481e-03 50
2019  6 2.09370e-02 3.84112e-03 100
2019  7 1.01223e-02 1.37233e-03 64
2019  8 1.43310e-02 3.15925e-03 182
2019  9 nan nan 0
2019 10 -4.41083e-03 4.51148e-02 432
2019 11 2.16858e-02 2.47069e-02 735
2019 12 -2.76677e-01 7.19817e+00 722
2020  1 6.97596e-03 5.49055e-02 320
2020  2 1.99588e-03 4.39674e-02 614
2020  3 -9.64434e-03 5.45489e-02 288
2020  4 2.15273e-02 1.13652e-02 494
2020  5 9.26015e-03 1.09738e-03 78
2020  6 5.49930e-03 2.94917e-02 343
2020  7 1.89491e-02 3.87302e-03 249
2020  8 1.45923e-02 9.18769e-03 90
2020  9 2.74375e-02 1.91341e-02 130
2020 10 -1.61657e-02 9.42636e-02 310
2020 11 1.46877e-03 5.39629e-02 442
2020 12 1.11270e-02 4.43296e-02 598
2021  1 1.15130e-02 3.29677e-02 788
2021  2 1.28736e-02 3.09794e-02 664
2021  3 1.01267e-02 3.94119e-02 372
2021  4 5.80831e-03 1.56203e-02 214
2021  5 1.16947e-02 3.62255e-03 171
2021  6 nan nan 0
2021  7 2.44119e-02 7.23802e-03 212
2021  8 3.26833e-03 3.51069e-02 74
2021  9 -1.11572e-02 5.69860e-02 217
2021 10 -5.24331e-02 7.91203e-02 231
2021 11 1.31542e-02 3.91386e-02 761
2021 12 1.90059e-02 7.25221e-03 370
2022  1 2.10395e-02 8.97898e-03 1014
2022  2 4.13314e-02 2.41704e-02 437
2022  3 3.01051e-02 1.92689e-02 357
2022  4 1.39984e-02 2.52769e-03 118
2022  5 2.08077e-02 5.40472e-03 117
2022  6 1.19716e-02 3.94663e-03 193
2022  7 7.66571e-03 7.98870e-04 128
2022  8 2.31567e-02 1.76735e-02 295
2022  9 6.78179e-02 3.17230e-02 140
2022 10 3.40430e-02 1.76589e-02 384
2022 11 3.03249e-02 1.84577e-02 804
2022 12 4.39884e-02 2.91067e-02 1009
2023  1 1.70587e-02 6.51877e-03 777
2023  2 1.18987e-02 5.64653e-03 498
2023  3 1.32284e-02 7.85371e-03 579
2023  4 1.31225e-02 4.60947e-03 361
2023  5 1.02872e-02 4.35716e-03 117
2023  6 1.99463e-02 5.54841e-03 80
2023  7 2.44317e-02 4.84751e-03 38
2023  8 1.28871e-02 2.13371e-03 162
2023  9 1.81114e-02 7.33108e-03 255
2023 10 1.09055e-02 3.75925e-03 184
2023 11 3.31466e-02 1.52934e-02 471
2023 12 4.18802e-02 2.82805e-02 528
2024  1 2.07737e-02 1.33118e-02 653
2024  2 3.65287e-02 1.98878e-02 430
2024  3 2.35654e-02 1.84061e-02 453
2024  4 nan nan 0