% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      75
     100
      90
     102
      67
      71
      50
      58
     104
     141
     250
     156
     149
     290
     294
     321
     783
    1070
     573
    1078
     483
     779
     556
     443
     681
     446
     444
     640
     418
     309
     468
     388
     378
     594
     383
     327
     535
     634
     360
     376
     362
     483
     678
     533
     673
     371
     531
     409
     236
    1052
      95
     651
   -1171
    3415
   -2434
   -1092
    2911
   -3094
    3343
    6479
   13274
    6823
    8222
  -14299
  -17904
   25768
  -17654
  -15674
   22089
   -6066
   12783
  -20590
   -5860
    8213
   15300
   -9428
    4771
   28955
  -21765
  -17164
  -25560
   20062
   -4713
  -24754
  -19178
  -21002
  -17847
   20035
   13197
  -16895
  -25735
  -17170
  -11731
  -18299
  -14834
  -12913
  -11593
  -20546
   23638
   11517
  -13956
  -13552
  -24319
    6836
   11189
   -6157
  -18236
   20995
  -15432
    3456
  -12518
  -11942
   19432
  -11938
    9014
  -19447
   19175
  -20411
  -14895
   28425
   27034
  -16699
   -1053
   23940
   14073
  -17233
  -17436
    7927