% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      32
      33
      71
      65
      62
      37
      74
      68
     111
      63
      74
      66
      90
     161
     253
     349
     223
     325
     431
     322
     265
     387
     315
     143
     190
     219
     136
     195
     209
     154
     139
     150
     144
     101
     119
     188
     138
     160
     216
     301
     166
     309
     175
     295
     204
     188
     299
     -75
     708
    -567
     802
     784
     870
    -680
    1998
    -900
     862
    -539
    3905
   -3154
    2423
   -4798
   -5882
  -11612
   13946
   15407
   -4290
   15294
   -7794
   16746
   19312
    7388
   13951
   16701
   15331
  -14335
   -5915
   -3662
   -6126
    4135
  -13436
  -11548
   -9182
   12290
  -14750
  -18228
   16171
   -7297
   13315
   18022
   -5345
  -13051
   -7401
    9027
   -2018
  -18254
   27380
  -15422
   -8757
  -16637
    4462
    7710
  -12104
   14395
    -380
  -12040
  -13958
   12649
   14046
  -10933
   -5726
  -13089
  -19224
   13475
   10107
   20204
   -5866
   10887
  -11041
   -4619
   17137
   19169
   -6379
  -14245
   -6261
    5629
    3061
  -14008