% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      31
      20
      42
      43
      35
      25
      54
      79
      57
      87
      71
     100
      76
      48
      66
     110
     129
     154
     182
     140
     138
     104
     135
     124
     122
     118
     122
     111
     140
     126
     123
      96
      77
     171
     154
     143
     124
     145
     114
     104
     152
     224
     317
     172
     347
     152
     344
     497
     260
    -481
     564
    -718
    -744
   -1271
    1656
    1449
     731
    4069
   -2720
    8325
    7191
    3263
   10754
  -12721
  -21081
   -8248
   25716
  -14514
   25817
   13003
  -13759
  -20826
  -19177
   -4281
   21895
   18441
   -4438
   13085
  -17204
  -12384
    8053
  -18663
  -13023
    7404
  -22011
  -24557
   18494
    7471
  -10684
   16313
  -21097
   29626
  -20906
   29184
   27462
  -18625
  -22081
   17064
  -23319
   20211
    4438
   25312
  -20836
  -19131
   -9590
   19621
   28073
   36494
   27335
  -12838
   23257
  -12520
    8858
  -15131
    9648
   -7961
    9072
  -10936
  -20499
  -12955
  -12144
  -20405
   -6713
  -20716
   14412
    7447
   22228
  -18421