% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      50
      32
      23
      30
      24
      38
      23
      65
     130
      71
     199
     179
     350
     371
     295
     177
     220
     143
      71
     110
      78
      83
      57
      51
      34
      33
      48
      33
      26
      34
      24
      20
     -21
      21
     -31
     -38
     -19
      31
     -56
     -35
     153
     -21
      86
    -112
     -86
      70
    -154
    -102
    -438
     329
     883
    -501
    -921
    -783
   -1024
   -1494
   -1692
    2350
   -3181
   -3044
   -5334
    4594
   -6478
    1370
    3742
   17069
    4122
   11494
  -12336
  -13153
    3988
  -11042
  -10227
  -11841
   -7914
   -6891
   -7524
  -13019
   -6216
    8789
   -9787
  -11296
  -12858
  -11200
  -11498
   -6877
    2518
   -8753
  -12389
    6915
  -10525
   10417
   -7482
    6076
    2874
  -10737
  -11394
    9139
   11555
   11036
  -13429
    9491
   17388
    2258
    6687
   10762
   11556
   -7877
   -7626
   -8236
    9269
    2883
  -11283
   -6813
   -3357
  -11951
  -14313
   15724
   12719
    3609
   -8283
   10546
  -10988
   11994
   -5735
  -14190
   -4828
  -10802