% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     174
      50
      56
      54
      72
      71
      99
      71
      80
      88
      84
      57
     154
     245
     344
     482
     630
     301
     431
     446
     374
     424
     486
     491
     656
     585
     441
     521
     512
     372
     197
     185
     212
     287
     155
     196
     209
     182
     225
     196
     188
     180
     251
     226
     120
     292
     356
     182
     357
     191
     424
     277
    -393
     686
    -340
    2296
    1811
    -665
    5121
    5064
    5422
    4499
    4947
    9928
   -2537
   24959
   -3486
    6689
    4880
   -7847
    2808
   16521
    8721
   21102
  -11792
   -7822
   -5302
   -8391
    2303
   11837
    9653
   12441
    7362
   16128
   20063
   -5183
    3240
    4680
   -5506
   15546
   -8569
  -11474
   14180
   -7734
  -10750
   -7047
   11307
   -8700
   -6013
  -12882
   -8483
  -10406
    6146
   15729
   -7733
    7156
   12055
   -7741
   -3156
   12411
   12020
  -12703
   -6315
  -11188
   11636
   -3196
    9680
   -9563
    3829
  -10493
    3403
    6585
   -3210
   12267
   -8368
   -5123
   10746
   -9117