% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     172
      34
      74
      37
      85
      53
      64
      81
      64
      96
     123
     151
     277
     299
     441
     280
     388
     305
     403
     375
     626
     388
     426
     259
     516
     250
     271
     376
     488
     287
     298
     332
     366
     424
     444
     264
     258
     136
     209
     203
     299
     107
     205
     124
     232
     555
     535
      34
    -220
     125
    -684
    -764
    -614
    1981
   -2070
    3886
    -329
   -4019
    3398
    7868
    8841
   -5911
  -12786
  -10625
  -17250
  -21307
   14926
  -16370
   17806
  -11039
   19265
   22315
   22687
   -9054
  -25832
   23226
  -24255
  -19198
   17067
  -20679
  -21555
   18766
  -10452
   16371
   19685
  -15076
  -21209
  -14759
  -19817
    6952
  -20107
   10066
   11164
  -12196
   16004
  -11683
   16234
   19907
   23025
  -18357
  -12706
   11868
  -13959
  -19848
   23605
    6733
   18669
   12807
  -22485
   24979
  -15901
  -23240
   -1514
   24030
  -11098
  -16760
   -7449
    9184
  -15155
    4911
  -19079
   21594
  -16812
   20452
  -19363
  -17576
   14659
  -20813