% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      45
      52
      66
      54
      71
      73
      66
      93
     143
     211
     256
     269
     230
     237
     315
     291
     225
     214
     278
     187
     246
     247
     247
     236
     206
     262
     141
     180
     173
     124
     175
     183
     107
      97
     118
      81
     104
      72
      84
      86
      59
      99
      65
      77
    -131
     125
    -145
    -160
    -115
     530
     309
    -639
    -229
    -342
    -275
    1942
    -794
   -1628
   -3473
    4380
   -4875
   -7951
   -6185
   20787
   22040
   16710
  -15979
   -5912
  -12157
   14238
   12784
   -8371
   15996
    8182
   20064
   14768
    6535
    3879
  -11397
  -12341
   -9384
  -15866
   16968
  -16835
  -14155
  -12726
  -11264
   10794
   -9609
   12708
     826
   22970
   27146
   25928
  -11928
  -14238
    7864
  -12777
   -9369
   -9799
    9727
   -5534
  -14263
   17587
   13290
  -12194
   10961
   -8074
    6297
   12028
  -15523
  -10944
  -16542
  -12710
   22144
  -11998
   15446
  -12494
   19791
    9191
  -18369
    6938
   -4801
   -5525
   -3424
   24362
  -11561
   -8698