% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     121
      22
      41
      33
      31
      41
      27
      45
      67
     113
     131
      89
     225
     276
     216
     358
     204
     220
     256
     439
     666
     344
     328
     329
     653
     335
     383
     475
     422
     295
     671
     267
     278
     335
     331
     388
     436
     353
     269
     283
     273
     215
     254
     358
     355
     303
     647
     196
     427
    -364
     173
     648
     413
    -781
     504
    -579
   -1858
    4004
   -3658
   -3886
    4192
   -7068
    1018
   -5412
    9301
    9578
   19508
    9893
    5226
  -12263
   -5164
   -9538
    8001
   26233
  -10695
    1115
    7098
  -13879
   19444
   13173
   19104
   -9642
  -12038
   -5016
   -3808
   -7309
   13601
    9580
   -9457
    6174
   -9891
   -8892
   -8643
  -12993
    6971
   -3906
   12411
    6369
    7520
  -11833
  -11264
  -10875
  -13021
   -4459
   14902
  -12548
   -3206
   -7877
  -13659
   -8963
   -9330
    7642
   -3454
   15322
   16199
   13166
   -5063
    7222
   15207
   -9295
   11484
   -4686
   15768
  -10893
    6862
   -8648
   -8901
    2617