% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      28
      35
      65
      41
      57
      66
      76
     107
      78
     111
     116
     148
     143
      96
     235
     261
     369
     354
     502
     573
     683
     470
     452
     618
     851
     622
     548
     564
     338
     637
     587
     574
     462
     485
     356
     496
     396
     514
     241
     387
     333
     283
     279
     257
     393
     314
     452
     640
     471
     405
     666
     919
    1151
     901
    1570
    2140
    3367
    2454
    -638
    3032
    2744
   11795
   19434
    9325
  -11043
   -8378
    6580
   10987
    8477
   -8590
    6161
   -6464
  -11171
   12090
   -3186
    7909
   -2696
   -8024
   -2798
  -11942
    2328
    3299
    5641
   12742
    8928
  -10493
   -5658
  -10282
   -6591
   -6394
    6697
   -7296
   14662
  -10258
    6438
   -4475
   13842
   -4582
    9282
   -5578
   -7297
   -1132
   12289
    6632
   -1411
   -6932
    4894
    6044
    8878
   -5427
   -2838
  -11818
   -6608
   -7318
   14088
    3997
   -4587
   -9554
    7200
   -4496
   15217
   -4152
   -7901
  -10083
    3963
   -7287
    6078
   -8281