% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      31
      36
      75
      96
     159
     112
      81
     135
      58
      70
     208
     208
     548
     437
     445
     576
     491
     624
     719
     923
     573
     467
     529
     438
     383
     241
     457
     499
     418
     544
     276
     422
     548
     380
     333
     437
     369
     281
     410
     316
     286
     373
     367
     190
     380
     462
     504
     656
     744
     656
     879
     922
    1212
    1108
    1628
    1257
    2434
   -2022
    3006
    5270
    8860
    5058
    8033
   14400
   14858
   -9299
    8673
   -4571
   -9330
    5271
   -4956
    8670
    8822
    8288
   -6239
   -7064
    4330
   12429
  -10843
   -6709
   20952
   16621
   -5175
   13389
   18420
    6758
   17141
    -495
   10468
    5816
   14765
  -10233
    4540
   -5853
    5328
    6304
   -7370
   13361
    7206
   13077
   -4820
   16300
   -9921
    9271
   -4257
   10896
  -10160
  -12433
   -1905
   12535
  -11401
   11543
  -11223
    7872
    2642
    6053
   -2745
   -3574
  -12924
  -11908
   -5422
    7242
   10518
   -8951
   -8767
   11764
   -8698
    6016