% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      20
      47
      40
      54
     112
      61
      63
      86
     145
     111
     152
     197
     231
     329
     276
     122
     211
     404
     343
     494
     684
     710
     660
     570
     537
     407
     354
     277
     362
     294
     191
     272
     217
     137
     254
     214
     157
     138
     241
     257
     232
     281
     190
     237
     248
     374
     397
     345
     225
     630
     692
     751
     722
    1222
     847
     965
    1306
    2275
    2496
    2363
   -4486
    5131
   -7516
   11222
   -8509
   -5439
  -10199
    8925
   11788
    4659
    9184
    4020
   -5974
   -6890
   -3644
   -1048
   -4828
   -7579
   -6535
  -10071
   15567
    7585
  -12520
    9818
   -7732
   11855
  -10295
   -5684
   17742
   -9174
  -11182
    2547
    5699
    5621
    6997
    9186
   -5208
   -7034
   14921
   -8621
   11754
    3439
    5758
    7725
    9007
    1073
   -6313
  -10925
   -3484
   -9365
   10906
   -9580
   -4959
  -10693
   12079
   -9875
   -8732
    7117
    5608
   -7639
    4721
    3990
  -11105
   -6374
    8936
    4274
    3349
   -7767