% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      53
      62
      72
      91
      64
      70
      82
      84
      88
     149
      83
     102
      96
     199
     242
     325
     684
     908
    1081
     580
     336
     335
     640
     531
     502
     841
     664
     412
     408
     433
     307
     316
     318
     358
     355
     245
     322
     298
     154
     228
     207
     188
     285
     176
      90
    -295
     634
     477
     418
     201
     396
     414
   -1494
    2928
   -1840
    4348
   -3580
    2666
   -3829
   -8719
   11816
   12284
  -13866
  -21789
   -5089
   -8728
   23272
  -18639
  -20632
   29681
  -15097
   11655
   -7455
   29044
   12601
   -8099
  -28422
  -19142
   -2295
   34787
   11695
   -9544
   -8123
  -11730
   33896
   28053
  -15319
  -10005
  -18528
   -9677
  -13394
  -22664
   15945
  -23818
   10334
   30433
   22879
   30636
  -23615
  -16766
   19769
   31692
   38194
   17047
   -7664
  -21722
  -14910
   10996
  -16055
  -24617
    9542
   -8882
   -8773
    8530
   21719
   27035
    8585
  -17946
   17738
   -3581
  -19023
   17709
  -19190
  -14274
  -21593
    9242
  -21853
   -5609