% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      21
      35
      55
      57
      48
      37
      53
      78
     133
     152
     153
     116
     257
     288
     326
     358
     294
     269
     273
     259
     238
     392
     236
     357
     522
     390
     483
     603
     579
     747
     487
     414
     251
     276
     529
     294
     253
     328
     590
     372
     211
     333
     388
     312
     440
     399
     440
     810
     757
     384
     318
     721
     777
    -796
    1059
    2079
    2901
    -308
    5268
   -3024
    4567
    6915
    5692
   11681
   10916
   18683
   13096
   -4595
   10571
    9227
    8823
    9325
   14486
   -4930
  -10771
    9343
    2192
   -6272
   13954
    7496
   -6443
    8743
    9251
   14338
   -6602
  -10170
    4284
   16230
   22330
   -5528
    7306
   -8654
   -6642
  -10955
   -9250
   12006
    8026
   -6556
   -5686
   -6332
    4909
   10756
    7397
    4670
    4773
    7167
   -8807
    9086
    9814
   -8437
    1919
   -4823
    5824
   10349
   -9697
   13106
    9835
  -11868
    2252
    6927
  -10235
   -8677
   -4066
   -7122
  -13005
   -8437
  -11864
    7940