% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      25
      32
      45
      31
      33
      50
      65
     133
      76
     108
     181
     104
     142
     233
     413
     354
     328
     311
     304
     383
     398
     294
     450
     301
     368
     285
     310
     185
     225
     186
     217
     176
     129
     142
     171
     155
     136
     161
     298
     122
     192
     251
     309
     -56
     155
     289
     397
     298
     320
     326
    -699
    -436
    -186
    -583
     899
    1181
    1907
     556
    2383
    5363
    3821
   -6717
    6274
    9090
   12537
    4292
   15336
  -13671
   17415
   10937
  -10937
  -16311
    5088
   -5400
  -12225
   -5584
  -12011
   22373
  -11260
   10322
    7237
  -13593
    3932
    6358
  -12264
  -14942
   -5002
   -9383
   -8369
  -11979
   -3880
  -11297
    2220
  -15295
  -12679
  -11110
    3404
    3902
  -15490
   -7027
    6673
   14885
  -11581
  -11112
   -8614
    3670
   13632
  -12818
   14929
   15635
   -8327
   13100
    8592
  -11254
   -7327
    5791
   -9300
  -14310
   17233
   -6996
   -1405
     994
    6511
   -8923
    8396
   -9543
  -11124
   15563