% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      73
      30
      74
      61
      79
      68
      51
      73
     108
     106
     130
     150
     506
     372
     619
     682
     514
     450
     532
     600
     532
     346
     452
     466
     308
     419
     337
     260
     292
     287
     183
     247
     256
     236
     192
     229
     122
     191
     217
     238
     123
     -88
     212
      73
      80
    -148
     174
    -184
    -414
    -662
   -1250
     958
    -839
   -1146
    2722
    3468
   -2784
   -4169
   -5180
   -4660
    6553
    7035
  -14940
  -27867
   25577
  -13804
   30258
   19255
  -25625
    9074
   40680
  -20208
    9417
  -26437
  -23489
  -22009
  -20405
   29189
    2730
  -15145
  -18568
   28910
  -20479
   20217
  -18899
  -28462
  -28979
  -18539
   32180
   26596
  -28402
  -24122
  -20818
  -21860
  -18473
   34458
   21017
  -28641
   11766
  -24781
   37488
  -13881
   12442
  -10306
  -32489
  -15396
   23521
  -27450
   47915
   36845
  -29778
  -21676
   25472
  -33273
   28986
   19268
   39083
  -30086
   11021
  -22438
   23502
  -25582
   25054
   40026
   -7551
  -34880
  -15654
  -23621