% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      18
      49
      72
      71
      83
     148
      80
      75
      82
     115
     294
     242
     318
     331
     315
     363
     627
     466
     378
     376
     415
     381
     292
     365
     298
     385
     266
     366
     307
     314
     344
     279
     425
     412
     327
     346
     241
     270
     372
     279
     242
     220
     128
     405
     425
     184
     302
      87
     278
    -397
    -247
    1070
    -595
    1182
   -1588
   -1948
    1743
   -1687
    3820
   -4257
   -3731
    5266
   -7183
   -5091
   15882
  -11185
   -4123
   -9748
  -11007
    2640
  -13252
  -16571
   -5158
   -4765
  -13698
   -8698
   23234
   16588
  -15350
  -13045
  -12352
   12305
   -7322
   10398
  -13339
   11384
  -13531
   13533
   23165
   12529
   -9182
   -5391
  -12878
  -12788
   -5103
    4674
    8640
    8046
  -10370
    8455
   12316
    8295
    8655
  -12533
  -13237
   11948
  -15328
  -15676
  -14350
   -9054
  -10141
  -12429
  -11976
  -11479
  -11236
   19359
  -11030
    9669
   17804
   -7927
   -3995
   -4538
   13301
   -8716
    5929
   23377
   11336
   16948