% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      17
      21
      36
      57
      36
      55
      78
     132
      91
      77
     100
      80
     199
     191
     144
     151
     182
     136
     113
     336
     462
     461
     911
     658
     414
     352
     422
     277
     353
     325
     148
     213
     240
     226
     174
     133
     188
      72
     189
     156
     223
     179
     -49
     200
     197
     257
     403
      20
     294
     396
     641
     480
    1107
     633
    2379
    2014
   -1439
    2552
   -2076
     935
   -4995
   12212
    5150
   15763
   -5491
  -14661
   -5598
   -4457
  -12722
  -13752
   -4794
  -11111
   -4136
    5874
   -7430
  -14330
   -6141
  -14257
  -14228
    8526
   18306
  -11576
   -9611
    5834
  -11188
   -4632
  -11958
   19031
  -10779
   -5611
    3416
   16809
    8814
   11028
    9276
   18591
   15159
  -15855
   -3649
  -16674
  -10304
     918
   18015
    9758
   15500
   12200
    5286
   18968
   11352
   -9021
   -8596
   -9126
  -14529
  -11145
   -7191
   12618
  -13686
   -9428
   -6501
   11109
   -9181
  -13776
    3782
  -12704
   21528
   17779
    2707
  -10370