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 1.33485e-02 2.67368e-03 52
2002  8 1.62630e-02 3.19865e-03 64
2002  9 -2.40125e-03 5.28370e-02 192
2002 10 2.82764e-02 2.57616e-02 550
2002 11 1.60338e-02 4.23410e-02 676
2002 12 2.50757e-02 1.49361e-02 505
2003  1 2.39341e-02 1.99608e-02 625
2003  2 3.58706e-02 1.80829e-02 542
2003  3 2.30524e-02 9.98671e-03 377
2003  4 2.89668e-02 2.34756e-02 99
2003  5 1.70626e-02 6.89102e-03 146
2003  6 -3.76164e-02 5.86949e-02 64
2003  7 nan nan 0
2003  8 3.75150e-02 8.26278e-03 123
2003  9 2.57924e-02 2.67044e-02 131
2003 10 8.10211e-03 4.97633e-02 294
2003 11 4.20021e-02 8.12752e-02 355
2003 12 2.14818e-02 5.67479e-02 416
2004  1 4.07850e-02 4.07044e-02 416
2004  2 6.76826e-03 5.85236e-02 512
2004  3 -8.69421e-04 6.31457e-02 636
2004  4 2.50029e-02 1.26815e-02 463
2004  5 4.73863e-02 3.82934e-02 111
2004  6 2.19438e-02 5.99761e-03 64
2004  7 2.19713e-02 5.99063e-03 54
2004  8 -3.16656e-02 3.02220e-02 37
2004  9 1.91770e-02 5.07595e-03 64
2004 10 2.94850e-02 6.31963e-02 383
2004 11 -2.77319e-02 1.20043e-01 363
2004 12 5.14249e-02 3.62945e-02 783
2005  1 3.87287e-02 9.99437e-02 371
2005  2 -1.92002e-02 9.30141e-02 368
2005  3 2.13397e-02 1.96221e-02 354
2005  4 1.54636e-02 3.49423e-03 97
2005  5 2.44828e+00 1.05585e+01 92
2005  6 nan nan 0
2005  7 2.81347e-02 7.15701e-03 63
2005  8 1.92601e-02 2.01386e-03 48
2005  9 5.06155e-02 4.55341e-03 31
2005 10 2.65627e-02 1.76625e-02 260
2005 11 2.59051e-02 6.89966e-02 364
2005 12 1.94536e-03 6.80778e-02 732
2006  1 -3.07913e-02 9.44309e-02 275
2006  2 -5.08089e-05 4.85104e-02 631
2006  3 6.18647e-03 4.47592e-02 344
2006  4 nan nan 0
2006  5 2.22741e-02 8.81449e-04 2
2006  6 2.19792e-02 2.79620e-03 56
2006  7 5.10891e-03 2.69426e-02 141
2006  8 1.81082e-02 2.07629e-03 62
2006  9 1.79221e-02 4.59086e-02 344
2006 10 2.40302e-02 4.34620e-02 191
2006 11 2.78838e-02 4.53436e-02 638
2006 12 3.92640e-02 3.98240e-02 398
2007  1 2.84186e-02 3.22541e-02 513
2007  2 1.78467e-02 3.28973e-02 738
2007  3 2.54086e-02 1.20593e-02 103
2007  4 1.93076e-02 1.37550e-02 123
2007  5 -1.86493e-02 4.24307e-02 29
2007  6 5.63311e-03 2.08328e-02 119
2007  7 1.75901e-02 2.11103e-03 64
2007  8 1.04934e-02 3.33042e-02 203
2007  9 7.60153e-04 5.27166e-02 197
2007 10 3.40408e-02 3.27195e-02 284
2007 11 -4.09840e-02 1.03676e-01 336
2007 12 -4.20103e-02 1.23020e-01 434
2008  1 3.87926e-02 4.24011e-02 712
2008  2 -2.25742e-03 4.69165e-02 533
2008  3 1.63045e-02 4.31761e-02 436
2008  4 2.74697e-02 1.06451e-02 141
2008  5 1.71178e-02 1.07303e-03 29
2008  6 nan nan 0
2008  7 3.43204e-03 2.47805e-02 115
2008  8 1.88376e-02 3.07339e-03 162
2008  9 2.84720e-02 6.81832e-03 128
2008 10 6.55518e-03 6.13117e-02 660
2008 11 -3.71725e-04 4.83043e-02 454
2008 12 1.65674e-02 4.56465e-02 573
2009  1 2.16010e-02 3.97972e-02 551
2009  2 -2.37494e-03 4.42408e-02 311
2009  3 2.76741e-02 4.69135e-02 289
2009  4 1.43219e-02 2.35048e-02 293
2009  5 -3.35122e-02 7.67814e-02 128
2009  6 1.81152e-02 1.87834e-02 124
2009  7 1.49409e-02 3.14266e-02 342
2009  8 -6.54841e-04 3.41196e-02 58
2009  9 1.61947e-02 3.09551e-03 97
2009 10 9.25835e-03 3.98559e-02 597
2009 11 1.60512e-02 6.48689e-02 520
2009 12 2.42896e-02 3.84154e-02 675
2010  1 1.36922e-02 7.35010e-02 611
2010  2 -2.85587e-02 6.57459e-02 396
2010  3 1.40928e-02 3.35377e-02 296
2010  4 2.14133e-02 1.01059e-02 180
2010  5 -4.33930e-02 5.08177e-02 80
2010  6 2.24485e-02 6.89351e-03 217
2010  7 -1.01248e-01 7.79746e-03 40
2010  8 -5.34737e-02 5.87412e-02 84
2010  9 1.78821e-02 4.75398e-02 160
2010 10 -2.04704e-02 8.85848e-02 373
2010 11 -6.63742e-03 7.01737e-02 197
2010 12 6.91230e-03 7.68849e-02 416
2011  1 4.10242e-03 5.92197e-02 553
2011  2 2.27688e-02 2.62321e-02 470
2011  3 1.92229e-02 4.72804e-02 531
2011  4 1.32432e-02 2.58060e-02 367
2011  5 4.01398e-02 1.26797e-02 87
2011  6 4.45375e-02 4.94023e-03 57
2011  7 nan nan 0
2011  8 -1.33103e-02 4.92392e-02 111
2011  9 -3.11885e-02 6.39727e-02 282
2011 10 -1.37624e-02 8.53337e-02 455
2011 11 6.93550e-02 4.03860e-02 334
2011 12 2.82626e-02 8.80265e-02 325
2012  1 2.45177e-02 4.92389e-02 742
2012  2 1.02203e-02 6.50823e-02 669
2012  3 -1.25142e-03 3.87001e-02 244
2012  4 4.39096e-02 5.88271e-03 82
2012  5 2.81874e-02 5.02845e-03 124
2012  6 3.03191e-02 1.29031e-02 64
2012  7 1.53128e-02 2.82509e-03 63
2012  8 2.54377e-02 7.30278e-03 64
2012  9 -1.35180e-02 5.66083e-02 238
2012 10 3.41988e-02 2.39593e-02 138
2012 11 3.96275e-02 5.33300e-02 498
2012 12 3.45987e-02 1.22593e-02 394
2013  1 -2.28280e-03 5.13578e-02 515
2013  2 -7.66549e-03 5.63591e-02 595
2013  3 -1.15072e-03 6.01374e-02 380
2013  4 1.89056e-02 1.35164e-02 340
2013  5 2.23249e-02 2.92312e-03 57
2013  6 nan nan 0
2013  7 -1.65166e-02 5.42301e-02 120
2013  8 2.00323e-02 6.51539e-03 192
2013  9 2.95205e-02 1.02049e-02 8
2013 10 1.58173e-02 2.65024e-02 192
2013 11 4.63835e-02 5.70700e-02 425
2013 12 1.34088e-02 5.59233e-02 600
2014  1 1.74410e-02 3.53440e-02 586
2014  2 2.62438e-02 3.94567e-02 469
2014  3 1.63692e-02 2.80926e-02 588
2014  4 1.76714e-02 2.01267e-02 290
2014  5 2.03502e-02 3.06527e-03 64
2014  6 2.37559e-02 5.44595e-03 64
2014  7 -1.43545e-02 4.33931e-02 117
2014  8 1.46337e-02 1.78920e-02 124
2014  9 -1.32275e-03 4.30927e-02 290
2014 10 1.91998e-02 2.96047e-02 410
2014 11 2.21381e-02 5.14477e-02 568
2014 12 4.63897e-03 7.11885e-02 579
2015  1 1.15215e-02 4.52917e-02 607
2015  2 2.19542e-02 4.68854e-02 602
2015  3 2.05689e-02 3.47285e-02 483
2015  4 8.72940e-03 1.67233e-02 375
2015  5 1.09991e-02 1.46189e-02 119
2015  6 1.21526e-02 1.80347e-03 56
2015  7 -2.21772e-02 3.91599e-03 8
2015  8 1.81472e-02 7.82455e-03 380
2015  9 2.09743e-02 6.74970e-03 251
2015 10 2.17146e-02 6.35743e-03 338
2015 11 9.80875e-03 3.93828e-02 378
2015 12 4.84553e-04 7.75244e-02 509
2016  1 2.47434e-02 4.61904e-02 453
2016  2 2.28662e-02 3.37308e-02 694
2016  3 -8.54517e-03 5.98501e-02 285
2016  4 2.66821e-03 4.21457e-02 243
2016  5 1.80320e-02 2.32645e-03 52
2016  6 -8.48698e-03 3.41464e-02 110
2016  7 2.41700e-02 1.37044e-02 113
2016  8 1.70453e-02 4.09336e-03 139
2016  9 2.05665e-02 2.05417e-02 297
2016 10 5.52320e-02 2.39831e-02 128
2016 11 4.26218e-02 1.51847e-02 64
2016 12 4.96124e-03 1.06445e-01 426
2017  1 -7.53087e-03 8.23746e-02 467
2017  2 2.35323e-02 2.85611e-02 609
2017  3 2.88206e-02 1.26849e-02 242
2017  4 2.62813e-02 1.32772e-02 291
2017  5 -3.91172e-03 3.66931e-02 176
2017  6 1.38275e-02 1.64360e-02 300
2017  7 1.72404e-02 2.93152e-02 238
2017  8 -3.32697e-02 5.02608e-02 65
2017  9 -4.70264e-02 9.13615e-02 249
2017 10 -1.87880e-02 1.63908e-01 250
2017 11 -2.20697e-02 7.92933e-02 461
2017 12 1.39330e-02 6.19852e-02 491
2018  1 -5.31950e-02 2.01010e-01 281
2018  2 1.08161e-02 8.45566e-02 404
2018  3 -3.36572e-02 1.04859e-01 255
2018  4 1.72492e-02 9.23552e-03 235
2018  5 1.84221e-02 2.79391e-03 125
2018  6 1.65481e-02 5.77123e-03 198
2018  7 1.75837e-02 2.25242e-03 56
2018  8 1.29362e-02 1.78385e-02 188
2018  9 2.40385e-02 2.06235e-02 245
2018 10 -2.88307e-03 4.86828e-02 590
2018 11 -2.26260e-02 6.65043e-02 795
2018 12 7.10463e-03 5.56761e-02 487
2019  1 5.71303e-03 4.11005e-02 718
2019  2 9.72810e-03 3.28205e-02 485
2019  3 -1.06269e-03 4.09246e-02 539
2019  4 8.64953e-03 2.19896e-02 383
2019  5 2.75496e-02 1.15740e-03 36
2019  6 1.74383e-02 1.61612e-03 64
2019  7 1.34412e-02 8.61849e-04 5
2019  8 7.17624e-04 6.09968e-02 183
2019  9 1.97506e-02 3.85891e-03 64
2019 10 -1.52136e-04 4.26217e-02 410
2019 11 1.42255e-02 3.68213e-02 817
2019 12 1.45595e-02 5.99509e-02 581
2020  1 1.61257e-02 8.78989e-02 476
2020  2 -2.61267e-03 5.41487e-02 620
2020  3 2.68086e-03 5.59931e-02 356
2020  4 2.15310e-02 2.68588e-02 361
2020  5 1.10637e-02 8.62327e-03 103
2020  6 1.70028e-02 1.27817e-02 274
2020  7 2.17320e-02 6.34401e-03 221
2020  8 1.46575e-02 1.73879e-02 119
2020  9 3.55355e-02 1.97098e-02 128
2020 10 4.67320e-03 7.81063e-02 277
2020 11 -7.82544e-04 6.40377e-02 518
2020 12 1.78236e-02 5.42761e-02 618
2021  1 2.26285e-02 2.20243e-02 831
2021  2 5.68386e-03 5.04279e-02 585
2021  3 1.84349e-02 5.47206e-02 295
2021  4 -4.71217e-04 2.52037e-02 270
2021  5 7.73430e-03 2.86685e-02 199
2021  6 nan nan 0
2021  7 2.14449e-02 2.20095e-02 212
2021  8 2.16380e-02 7.36094e-04 61
2021  9 8.53988e-04 4.50754e-02 307
2021 10 -2.66252e-02 7.13557e-02 326
2021 11 1.31634e-02 3.99188e-02 808
2021 12 1.15789e-02 3.40584e-02 441
2022  1 2.31249e-02 1.28047e-02 1034
2022  2 5.08925e-02 2.39543e-02 581
2022  3 2.83916e-02 1.34119e-02 413
2022  4 1.56213e-02 3.77293e-03 113
2022  5 2.60441e-02 1.74420e-02 193
2022  6 1.32690e-02 4.74344e-03 206
2022  7 8.75242e-03 2.44485e-03 128
2022  8 2.05904e-02 5.84370e-03 227
2022  9 3.96322e-02 1.69112e-02 202
2022 10 3.72622e-02 2.56744e-02 436
2022 11 3.60883e-02 2.76100e-02 695
2022 12 5.23716e-02 2.87959e-02 848
2023  1 2.09041e-02 1.40577e-02 858
2023  2 1.79206e-02 8.51774e-03 458
2023  3 1.89832e-02 2.46493e-02 598
2023  4 1.60251e-02 6.30694e-03 308
2023  5 1.12493e-02 2.85886e-03 67
2023  6 1.49845e-02 4.67450e-03 116
2023  7 nan nan 0
2023  8 1.21336e-02 4.38138e-03 158
2023  9 2.65065e-02 2.66800e-02 170
2023 10 1.34398e-02 5.48502e-03 199
2023 11 3.81908e-02 2.23180e-02 669
2023 12 4.85089e-02 4.68149e-02 544
2024  1 2.59195e-02 1.72773e-02 783
2024  2 5.12678e-02 3.64093e-02 338
2024  3 2.48941e-02 2.13004e-02 387
2024  4 nan nan 0