% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      50
      31
      24
      56
      67
      69
      75
     134
     519
     235
     122
     102
     270
     209
     335
     413
     241
     207
     256
     259
     170
     217
     168
     227
     170
     281
     219
     219
     127
     188
     208
     222
     159
     206
     159
     190
     196
      65
     239
      72
     202
     336
     102
     267
     195
     502
     440
    -557
     760
    -694
    -780
    -874
    -499
   -1244
     728
   -1370
    2456
    6307
    1342
    3557
    5479
   20510
   10867
  -13332
  -23237
  -17640
   14944
  -13876
  -19493
  -16515
  -16325
  -22367
  -13037
  -19184
  -15582
   33339
  -20245
  -16401
    3971
    2328
   12259
  -12993
   25234
  -20535
  -17821
  -12733
  -14892
   12552
  -17512
  -23700
  -21743
  -23276
   19261
   14288
  -24292
    5391
   -6271
  -17985
  -12510
   16727
   12056
  -13910
   13763
   18900
   17664
   21027
   -8064
  -17123
   21742
  -23675
   12138
  -24629
   18570
  -18549
   -6662
   17147
  -12413
   16581
   24674
   14750
  -12833
   13967
  -17204
   19656
   10743
  -18189
   -4193
  -16272