% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     137
     221
     158
     129
     153
     262
     114
      73
     130
     117
     218
     213
     311
     329
     783
     807
    1697
    1380
    1426
     969
     696
     472
     858
     462
     530
     591
     659
     738
     499
     444
     460
     405
     387
     588
     428
     352
     382
     344
     363
     395
     309
     315
     298
     343
     361
     420
     350
     741
     751
    1162
    1092
    1478
    1604
    -722
    1677
    2793
    6015
    6008
    6771
   -4568
   13089
   16317
   20966
   20825
   30962
   42397
   39505
   29844
   30337
   24646
   18225
  -16542
   11348
   27260
   17642
  -16239
   22832
   23011
  -14442
  -12069
    9033
   10190
  -14432
   14802
   -2733
  -11122
   18892
   29101
   23323
   47120
  -15702
   13797
   26429
    3065
   17576
  -18874
   24428
   -6877
  -20315
  -13218
   24163
   -9072
  -12432
   18827
  -11150
  -20843
   14540
   -9399
   20143
   14154
   19703
   -4481
   -6220
   -9861
   15954
  -16150
   19458
  -12038
   -8107
  -12069
   14948
  -22593
   15953
  -12002
  -19907
  -11185
   17772
   10291