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 2.31312e-02 5.85024e-03 274
2002  8 1.58927e-02 6.22481e-02 192
2002  9 2.87601e-02 2.71919e-02 131
2002 10 -2.40141e-02 7.53578e-02 449
2002 11 2.54482e-02 4.62727e-02 886
2002 12 2.99038e-02 3.42848e-02 1025
2003  1 3.13377e-02 7.91993e-03 842
2003  2 1.50143e-02 4.86088e-02 687
2003  3 3.65500e-02 1.09796e-02 465
2003  4 2.27767e-02 3.75839e-02 317
2003  5 2.67909e-02 5.12128e-03 255
2003  6 3.50481e-02 6.93224e-03 109
2003  7 -1.23141e-02 8.56606e-02 64
2003  8 3.24050e-02 3.46985e-02 127
2003  9 6.76385e-04 5.63111e-02 271
2003 10 -6.31978e-02 8.70480e-02 483
2003 11 -2.80071e-02 1.99302e-01 380
2003 12 1.60992e-02 6.65687e-02 753
2004  1 2.66196e-02 3.58110e-02 991
2004  2 1.46516e-02 5.89350e-02 694
2004  3 2.23028e-02 3.90174e-02 571
2004  4 3.15754e-02 7.15697e-03 524
2004  5 nan nan 0
2004  6 4.42877e-02 8.97170e-03 224
2004  7 -1.16619e-01 6.24021e-01 341
2004  8 -3.32151e-02 7.44727e-02 299
2004  9 5.19844e-02 2.86304e-02 111
2004 10 -4.20820e-02 1.04449e-01 463
2004 11 -8.28280e-03 7.65244e-02 653
2004 12 3.19035e-02 3.45830e-02 750
2005  1 1.78829e-02 4.77870e-02 581
2005  2 4.09896e-02 1.10495e-02 475
2005  3 1.92218e-02 3.76386e-02 638
2005  4 2.31287e-02 4.01675e-02 506
2005  5 1.68264e-02 7.86723e-02 147
2005  6 3.53124e-02 6.09365e-02 64
2005  7 2.68270e-02 1.76290e-03 64
2005  8 2.89768e-02 4.51312e-03 64
2005  9 3.00550e-02 2.05803e-02 317
2005 10 -4.58591e-02 1.38941e-01 252
2005 11 3.99208e-02 4.64419e-02 709
2005 12 1.77336e-02 6.51139e-02 963
2006  1 8.45480e-03 5.75321e-02 590
2006  2 7.48155e-03 5.58977e-02 687
2006  3 2.89579e-02 3.15468e-02 696
2006  4 3.84619e-02 1.12855e-02 369
2006  5 5.87221e-03 7.63537e-02 383
2006  6 nan nan 0
2006  7 -1.11033e-01 4.20296e-03 45
2006  8 3.73395e-02 4.92616e-03 64
2006  9 2.54519e-02 3.41635e-02 245
2006 10 2.43681e-02 4.33251e-02 448
2006 11 2.75978e-02 4.38752e-02 632
2006 12 2.69194e-02 5.08465e-02 896
2007  1 2.55180e-02 4.44665e-02 898
2007  2 3.45522e-02 8.99438e-03 687
2007  3 3.02967e-02 1.37584e-02 382
2007  4 2.95108e-02 6.74958e-03 320
2007  5 2.97690e-02 8.05678e-03 228
2007  6 3.90124e-02 9.72668e-03 150
2007  7 3.92941e-02 7.59111e-03 192
2007  8 -1.84511e-02 6.73322e-02 98
2007  9 -7.02744e-02 8.84346e-02 268
2007 10 1.27500e-02 5.68017e-02 253
2007 11 -1.18929e-01 4.55004e-01 332
2007 12 -1.46930e-02 9.27906e-02 1024
2008  1 1.09240e-02 6.29661e-02 960
2008  2 2.02746e-02 4.36275e-02 639
2008  3 3.39839e-02 5.74619e-03 448
2008  4 2.97044e-02 6.73670e-03 220
2008  5 3.86456e-02 1.00253e-02 350
2008  6 3.21853e-02 4.77765e-03 128
2008  7 3.68637e-02 9.14379e-03 128
2008  8 2.29094e-02 4.08715e-02 184
2008  9 -1.49029e-02 1.25191e-01 127
2008 10 -1.57623e-02 1.23840e-01 567
2008 11 4.28071e-02 9.66326e-03 571
2008 12 2.73197e-02 3.87309e-02 1164
2009  1 8.74370e-03 5.45639e-02 1141
2009  2 1.05275e-02 5.96790e-02 602
2009  3 2.74648e-02 3.41565e-02 399
2009  4 3.70518e-02 9.86703e-03 363
2009  5 -3.65118e-02 8.87066e-02 128
2009  6 -8.88978e-03 8.93534e-02 154
2009  7 1.39035e-02 5.67410e-02 225
2009  8 1.60747e-02 4.40532e-02 173
2009  9 3.92836e-02 2.59863e-02 272
2009 10 -3.01059e-02 8.26050e-02 416
2009 11 2.17370e-02 1.10522e-01 922
2009 12 4.49515e-02 2.50068e-02 880
2010  1 2.57610e-02 5.13736e-02 706
2010  2 1.90212e-04 5.88842e-02 803
2010  3 4.38118e-02 2.02102e-02 390
2010  4 2.60209e-02 5.48265e-03 128
2010  5 3.50293e-02 8.50257e-03 345
2010  6 5.14844e-02 1.19724e-02 70
2010  7 -5.20316e-02 1.07994e-01 123
2010  8 1.91036e-02 7.90116e-02 358
2010  9 3.13400e-02 5.76520e-02 174
2010 10 -4.57630e-02 1.75427e-01 446
2010 11 -8.52335e-02 1.13606e-01 225
2010 12 1.39370e-03 8.44428e-02 544
2011  1 8.20048e-04 6.73014e-02 531
2011  2 1.55370e-02 5.30071e-02 590
2011  3 1.45393e-02 5.67051e-02 708
2011  4 2.56329e-02 3.73796e-02 503
2011  5 3.70009e-03 4.41098e-02 227
2011  6 5.06726e-02 7.95159e-03 64
2011  7 -8.86624e-02 1.11727e-02 70
2011  8 -1.46377e-01 1.32618e-01 234
2011  9 5.52705e-02 1.60607e-02 304
2011 10 -9.58863e-03 7.38600e-02 384
2011 11 -1.65917e-03 5.38275e-02 516
2011 12 1.13224e-02 5.17074e-02 842
2012  1 1.66499e-02 5.39118e-02 1042
2012  2 4.26252e-03 5.41497e-02 636
2012  3 1.48832e-02 4.35223e-02 462
2012  4 5.99433e-03 6.75157e-02 421
2012  5 8.34287e-03 4.72081e-02 227
2012  6 -4.00815e-02 6.95631e-02 164
2012  7 -1.04861e-02 5.88823e-02 229
2012  8 6.55549e-02 4.97521e-03 49
2012  9 -1.08394e-01 1.01705e-01 254
2012 10 2.60440e-02 2.74966e-02 333
2012 11 1.74419e-02 4.48208e-02 699
2012 12 3.31623e-02 4.30295e-02 729
2013  1 1.07066e-02 6.29376e-02 559
2013  2 -1.20636e-02 6.44183e-02 560
2013  3 2.52054e-02 3.22826e-02 419
2013  4 2.85026e-02 1.36353e-02 232
2013  5 4.19733e-02 6.77898e-03 258
2013  6 nan nan 0
2013  7 -1.18999e-03 6.57654e-02 248
2013  8 4.06804e-02 3.03549e-02 131
2013  9 4.51116e-02 5.92644e-02 265
2013 10 1.63213e-02 6.10143e-02 308
2013 11 3.84189e-02 4.20410e-02 681
2013 12 4.56110e-02 4.69569e-02 712
2014  1 2.97346e-02 5.13519e-02 1009
2014  2 1.66389e-02 5.41307e-02 738
2014  3 1.30651e-02 5.30577e-02 417
2014  4 3.42322e-02 9.24155e-03 535
2014  5 2.93888e-02 7.85513e-03 243
2014  6 -1.82440e-02 5.81824e-02 148
2014  7 4.38017e-02 1.59151e-02 181
2014  8 -6.11110e-02 4.03136e-02 42
2014  9 3.27835e-02 6.63998e-02 369
2014 10 1.32971e-02 2.48848e-01 395
2014 11 -2.16446e-02 1.17456e-01 802
2014 12 2.22488e-02 5.98485e-02 954
2015  1 2.48589e-02 5.39928e-02 816
2015  2 2.27560e-02 4.39287e-02 584
2015  3 3.91332e-02 1.06161e-02 592
2015  4 2.98166e-02 8.60124e-03 381
2015  5 nan nan 0
2015  6 2.46654e-02 1.84010e-03 32
2015  7 4.41020e-02 4.04410e-02 177
2015  8 6.21167e-03 8.15251e-02 230
2015  9 2.45171e-02 5.80836e-02 563
2015 10 -3.40647e-02 8.67086e-02 446
2015 11 -1.98110e-02 7.56249e-02 411
2015 12 -5.37142e-03 7.14040e-02 849
2016  1 2.68542e-02 3.67543e-02 709
2016  2 1.53914e-02 4.55131e-02 498
2016  3 3.49217e-02 7.23227e-03 189
2016  4 1.12616e-02 4.82654e-02 393
2016  5 4.15043e-02 8.07646e-03 268
2016  6 4.28507e-02 5.17699e-03 128
2016  7 -2.45127e-02 7.45086e-02 128
2016  8 -1.82826e-02 1.00335e-01 190
2016  9 1.75051e-02 4.74719e-02 494
2016 10 -3.57436e-04 1.13222e+00 512
2016 11 1.18712e-02 6.86522e-02 424
2016 12 6.34161e-03 7.64209e-02 813
2017  1 -1.46175e-03 6.83391e-02 864
2017  2 6.65799e-03 6.20966e-02 656
2017  3 3.01797e-02 3.79153e-02 326
2017  4 3.19717e-02 9.14036e-03 580
2017  5 3.75309e-02 1.30271e-02 417
2017  6 5.65214e-03 6.69141e-02 384
2017  7 -3.35466e-02 9.70446e-02 197
2017  8 -1.88387e-01 6.41231e-02 128
2017  9 -8.86732e-02 6.56530e-02 51
2017 10 -2.38018e-02 1.84282e-01 159
2017 11 -7.54026e-02 1.29839e-01 704
2017 12 -1.00871e-02 8.17675e-02 732
2018  1 2.33138e-02 4.16576e-02 896
2018  2 3.42345e-02 6.60074e-03 265
2018  3 2.10082e-02 4.59600e-02 577
2018  4 1.95986e-02 4.27201e-02 453
2018  5 2.36022e-02 4.83752e-02 273
2018  6 8.98089e-03 7.50008e-02 302
2018  7 3.85540e-02 4.56302e-03 42
2018  8 3.35373e-02 6.95348e-03 395
2018  9 -1.43423e-02 7.30603e-02 380
2018 10 1.14244e-01 3.32109e-01 343
2018 11 -5.47040e-02 1.08569e-01 885
2018 12 -8.00333e-03 7.62913e-02 1050
2019  1 4.37479e-03 6.90874e-02 792
2019  2 2.94091e-02 3.31315e-02 492
2019  3 3.52175e-02 2.28963e-02 463
2019  4 4.24529e-02 8.72438e-03 378
2019  5 3.26095e-02 2.60419e-03 64
2019  6 3.65706e-03 6.68315e-02 320
2019  7 4.04186e-02 1.02242e-02 476
2019  8 3.78931e-02 9.20772e-03 256
2019  9 2.96770e-02 1.30690e-02 159
2019 10 -7.08022e-03 6.70641e-02 422
2019 11 7.60431e-03 6.70162e-02 916
2019 12 1.89373e-03 7.07862e-02 875
2020  1 3.08172e-02 4.79792e-02 799
2020  2 8.84909e-03 5.71901e-02 614
2020  3 2.94774e-02 5.69130e-03 384
2020  4 1.81490e-02 3.92635e-02 728
2020  5 3.77413e-02 1.03143e-02 406
2020  6 2.91993e-02 2.57132e-02 300
2020  7 2.60583e-02 5.72107e-03 167
2020  8 4.80049e-02 5.64370e-03 128
2020  9 3.95183e-02 2.06595e-02 180
2020 10 -8.41582e-03 6.66376e-02 398
2020 11 4.17586e-02 9.82759e-03 445
2020 12 1.02967e-02 6.63408e-02 912
2021  1 1.83662e-02 5.11436e-02 900
2021  2 1.93293e-04 6.47817e-02 630
2021  3 1.89451e-02 3.51302e-02 480
2021  4 1.66388e-03 5.06125e-02 258
2021  5 1.27191e-02 4.23095e-02 440
2021  6 1.14082e-02 7.38657e-02 124
2021  7 2.16512e-02 7.52322e-02 114
2021  8 -1.83214e-02 9.74864e-02 256
2021  9 -5.33450e-02 5.20487e-02 374
2021 10 6.92912e-02 8.84266e-01 380
2021 11 -2.04680e-02 9.50798e-02 681
2021 12 -1.13208e-02 8.43060e-02 892
2022  1 3.90873e-02 1.37194e-02 949
2022  2 3.40208e-02 1.77806e-02 660
2022  3 2.91851e-02 6.02324e-03 308
2022  4 2.36344e-02 4.58369e-03 128
2022  5 4.19373e-02 1.46977e-02 320
2022  6 3.02311e-02 7.18596e-03 516
2022  7 2.30219e-02 3.10637e-03 64
2022  8 4.36966e-02 1.21182e-02 175
2022  9 1.90553e-02 1.46981e-03 38
2022 10 8.62138e-02 1.02248e-01 211
2022 11 4.57272e-02 8.83043e-03 526
2022 12 4.64265e-02 1.96001e-02 947
2023  1 2.75568e-02 9.85769e-03 1054
2023  2 2.61644e-02 1.22616e-02 698
2023  3 2.64267e-02 8.88483e-03 537
2023  4 1.67590e-02 3.56942e-03 397
2023  5 1.95952e-02 3.92890e-03 331
2023  6 3.19063e-02 8.39249e-03 192
2023  7 2.98360e-02 5.69934e-03 64
2023  8 3.36399e-02 7.51402e-03 299
2023  9 3.11570e-02 9.60824e-03 485
2023 10 2.32700e-02 5.56632e-03 366
2023 11 1.74899e-01 4.02146e-01 638
2023 12 5.02293e-02 2.72059e-02 847
2024  1 4.90382e-02 1.92209e-02 897
2024  2 3.48074e-02 7.88722e-03 601
2024  3 2.57805e-02 7.46769e-03 556
2024  4 1.64266e-02 1.84206e-03 64