% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      69
      72
     106
      91
      75
      61
      42
      43
      64
      96
     263
     190
     228
     234
     379
     310
     328
     449
     596
     637
     991
     701
     549
     586
    1142
     675
     575
     533
     568
     383
     506
     499
     429
     452
     560
     431
     306
     351
     349
     344
     634
     348
     501
     564
     742
     423
    -253
     762
     805
     394
    1180
    1462
    1413
    2431
   -1579
     242
    3726
    7417
    3123
    4087
    8066
   -6440
  -14035
  -16000
  -14846
  -12974
   16664
   30027
    9360
   26005
   17704
   11188
   14277
   -6821
   24404
   15552
   52126
   15048
   -2745
   22690
  -13499
   18014
   19771
  -12903
    8781
  -11312
   16004
   24095
   13406
   12174
  -11026
   22261
   21183
   12129
   30715
  -11603
   -7285
  -10060
   -1599
   11816
   -9255
   10102
   10116
   -6815
   15871
   16727
   19180
    6313
  -18668
    9234
   12746
  -20188
   14747
   -8453
  -16398
    7840
   26818
   38113
  -14371
   14690
  -12857
   15702
   14788
    1491
  -12725
  -14490
   -8693
   -3766