% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      50
      36
      49
      36
      44
      48
      54
     166
     332
     550
     221
     166
      98
     267
     381
     266
     188
     252
     304
     277
     292
     225
     258
     335
     505
     259
     309
     258
     542
     385
     262
     336
     225
     314
     446
     180
     218
     212
     273
     190
     131
      63
     359
     298
    -185
     179
    -111
     116
    -292
    -624
    -627
    -793
    -736
    -192
   -1193
    1149
   -1851
   -2773
   -3334
   -3789
    1031
   -7401
   -9116
  -11020
   -6509
   -9851
  -14382
   15634
   -5556
  -10374
   -9328
  -13603
   -5649
  -13452
   18742
   -8693
  -11418
   -9656
   11384
  -10112
   -4045
  -12507
   16530
  -14678
   -9331
  -13528
   -8345
   -3545
    9783
   14086
   -5582
   -6617
  -12333
   -7905
   -9135
   -8137
  -10766
  -13645
  -12876
     780
   16605
  -11297
   20149
   10342
  -11439
  -10050
   -8919
  -10596
   11463
   -7842
   -7625
   -5512
  -11304
    3063
    8857
    5264
   19836
    3758
  -10419
   -5922
   -9170
   -3577
    8125
   13627
  -10738
    9569
    5807
    2708