% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      25
      37
      43
      43
      60
      46
      84
      45
      95
     110
     216
     147
     281
     429
     286
     410
     425
     355
     472
     357
     240
     270
     216
     224
     207
     217
     171
     165
     113
     109
     121
     113
     123
     117
     117
     142
      36
      83
     124
      74
     109
      87
     130
     -55
     108
     -80
     116
     283
    -287
     275
     646
     269
     560
     785
    -498
     503
    1079
    1444
   -1828
    3090
   -2864
   -3400
    1508
   -4175
    7805
    6217
    8110
    6181
    2457
    3179
    4863
    6986
   -3143
   -3292
   -1941
    2923
   -4100
   -6246
    3665
   -4740
    5275
   -5242
    9504
    8221
    5305
   -2566
    6722
    3812
    9435
    4611
    5115
    6223
    8214
   -4657
    2651
    3879
    6016
   -6479
    4442
   -5072
    -732
   -5143
   -1683
   -2532
   -4061
   -2702
    6672
   -2621
    9917
   -6585
    6764
   -1267
    1497
    4478
    7646
     770
    6495
   -3275
   -5352
   -2642
   -4894
    1511
    3413
    4002
   -5646
   -4275
    2499
   -2024