% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      81
      23
      23
      44
      36
      38
      61
      42
     106
     112
     154
     231
      93
     223
     301
     285
     248
     191
     353
     223
     371
     376
     427
     447
     252
     458
     338
     400
     279
     226
     244
     259
     294
     142
     196
     232
     262
     251
     256
     415
      93
     134
     450
      83
     278
     281
     673
     484
     734
     852
    -369
     871
    -292
    1473
    1071
    1915
   -1212
    4344
   -7516
   -6636
   -9743
   15839
   -3278
   20375
  -22902
   43912
   26912
   25493
   -9211
  -21062
   35994
  -22767
   48118
  -30110
   26976
    8213
  -21645
  -19062
   18951
  -13134
   45371
  -15255
   27116
  -22862
  -25854
  -20038
  -26689
    7667
   22729
  -24747
  -23860
  -23177
   16241
   33626
    8400
  -31236
  -23494
   33368
  -14783
   -9825
   30160
  -16570
  -17317
  -27383
  -24433
  -15149
   18062
  -26432
  -19354
   28146
   23227
   30553
   11749
  -24316
    6271
   28556
  -26405
   32580
  -23738
  -32330
  -22971
  -18715
   17685
  -17959
   13716
  -22065
   30500
   27613