% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      28
      55
      39
      64
      72
      74
      65
      83
     154
     193
     156
     121
     132
     186
     192
     207
     330
     371
     455
     806
     573
     695
     497
     505
     344
     310
     388
     342
     405
     298
     230
     375
     249
     312
     308
     325
     189
     332
     333
     379
     351
     136
     323
     399
     485
     110
     618
     649
     412
    -509
    -761
    2156
    2079
    2252
    3300
   -1451
   -4445
   -2180
    3038
   -8074
   -8189
  -12872
   27330
  -23138
   21415
  -17160
   13559
  -19411
   19679
   10872
   37274
   44455
   11225
  -15610
  -27645
  -13195
   28679
  -18982
   13264
    9499
   18438
  -29388
   -3464
    7535
  -26644
   20732
   37132
  -16482
  -25496
  -13949
    6165
    4225
  -10571
   35069
   29939
   -1021
  -21398
    7986
   10037
  -25227
  -30379
   -7064
  -10348
   24965
   43336
   43600
   16512
   27445
  -19148
   15569
  -31006
   13959
    4766
  -30476
  -12005
  -27455
   33350
   37190
   21868
  -28590
  -16945
   34985
   25719
  -30670
  -23851
  -10594
  -20632
  -17993