% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     153
     341
     258
     198
     272
     214
     196
     512
    1994
    1189
    1074
     750
     505
     357
     457
     599
     331
     430
     399
     386
     184
     332
     156
     149
     140
     234
     154
      87
     105
      75
      61
      53
      47
      69
      59
      37
      44
      44
      74
      84
     -50
     -69
      89
     177
     102
     205
      89
    -203
     423
    -365
     148
    -297
    -608
    1015
    1238
    1525
    1900
    2786
    1060
     601
   -4548
   -4649
    6802
   -3605
   -6549
    2481
    6323
  -11917
   15324
   14313
    8078
   15432
    8423
   -8876
   -5667
    9774
  -12259
   -8985
   -9649
    -860
   14334
    6773
    3201
  -10932
   15246
    5922
    8941
   16914
   12236
    7967
   -4646
   -7028
   -7029
   -5725
   12523
    7282
    8518
   14714
   12183
    7109
  -11636
   11471
   -1871
  -10631
   11078
   -8361
   -4361
   -6288
   -5957
    8721
    9728
   -6783
  -13347
   -8887
    4509
   -9938
   10262
   -2150
  -11777
  -11226
   -9744
   -6819
    6655
    6688
   -8462
   20616
   -4720
    7473