% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      50
      60
      64
      40
      56
      49
      44
      93
     495
     326
     241
     123
     129
     268
     335
     281
     350
     440
     272
     200
     381
     276
     450
     445
     472
     354
     510
     279
     357
     166
     194
     262
     332
     265
     344
     340
     226
     268
     281
     350
     281
     220
     290
     242
     242
     368
    -204
     168
      51
      92
    -544
     383
     851
    1169
     395
    1092
   -1685
     812
    1869
    2894
   -3505
    8747
    3198
   -5641
    6501
   -9290
    4792
    8628
    7792
   -2060
   -6631
    4732
    4862
   -8345
   -5046
   -9093
   -7115
  -10249
    9652
   10653
   15056
    9687
   -9457
    7944
    3635
   12228
   -4632
   18429
   -1573
    7973
   -4910
   10443
    9787
   -8658
   13121
    9232
  -10056
  -10363
    1320
    6662
   -9081
    4764
    8855
    4722
   -5542
    8957
    2302
    7722
   -4965
    1477
    4494
    6848
   -3297
    3941
   10662
    7368
    5700
  -10015
    6554
    4848
   -9230
   -9653
    -962
   16005
    8919
    8713
  -10977
   -8027