% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      40
      50
      82
      37
      77
      44
      59
      92
     110
     128
      89
     119
     163
     309
     314
     545
     749
     650
     496
     449
     564
     524
     272
     545
     399
     474
     482
     433
     367
     448
     353
     309
     277
     239
     236
     370
     254
     187
     199
     238
     286
      90
     357
     205
     262
     450
     418
     650
    -335
    -237
     505
     930
    -447
    1008
   -1513
     634
    -581
   -1726
    1430
   -2008
    3149
   -5661
    9925
    7329
   -6513
   -6812
  -12819
    8990
  -11319
   14050
  -11591
    8555
   12669
   -8815
   14172
    6894
    8410
    2974
   -6550
   -8546
   11143
   -5497
   -5282
   -5424
   10899
    4332
   -9584
   -6614
  -12692
  -10870
   19071
    7258
    3413
   -1923
   -8018
  -10291
   12068
    4450
   -5037
    6474
  -11068
   -4739
   -6544
   11500
   -7421
   -7789
  -12161
  -11533
   -8658
    9532
   16374
    2921
   -9397
  -11361
    9334
   -4090
    8442
    9546
   -9462
   11635
   -8452
    5568
   17109
   -8342
   -6202
   -6815
    9326
    9704