% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      52
      18
      56
      40
      40
      54
      78
     107
      72
     153
     356
     267
     196
     302
     297
     356
     408
     282
     233
     212
     191
     245
     329
     389
     430
     491
     755
     716
     484
     444
     526
     518
     322
     292
     494
     314
     426
     383
     299
     397
     453
     304
     529
     200
     556
     807
     562
    -406
     895
     641
     563
    1640
    1137
   -1764
    1417
    1331
    -408
    4496
   -1995
    5279
   13334
  -12283
  -14304
   -9969
   26439
   20442
   47349
   11979
   11658
   36522
   20472
    8413
   28572
  -29872
   12416
   36972
   42222
   20102
   29675
   17240
   23446
   11128
  -21395
  -24236
    9208
   15448
  -23219
   33775
   41151
  -12878
   36352
  -11585
   48066
   28921
   42600
  -19112
   14669
  -30277
  -24366
   13676
  -16156
   20137
   -7383
   -5980
   34621
  -16266
   30526
  -23282
  -17532
  -25737
   -1745
  -12902
   27183
   25295
  -13034
   42158
   16636
   24411
   19061
   21335
  -13804
   18673
  -15190
  -15415
  -18330
  -18086
   34378
  -19786