% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      18
      22
      48
      64
      59
      61
      57
      65
     118
     246
     142
     245
     223
     138
     252
     144
     386
     282
     286
     262
     268
     255
     267
     217
     234
     204
     199
     199
     175
     165
     124
     105
     109
     103
      57
      73
     115
     121
      92
      53
      81
     122
      54
     -72
     157
     127
     177
     331
     125
     191
     612
     555
    -244
     377
    1435
    1599
     918
    1046
    1780
    4300
    2038
    4573
   -6032
    9843
   -4009
   -7565
    3736
   -4172
    7397
   11058
   -8411
   -8346
   -8463
    8063
    9187
   12753
   -9311
   12389
   -8506
    8037
   10232
   12028
    4847
   17505
   13794
    2786
    5340
    8948
  -10333
   -5607
    9366
    8260
   11381
    6529
   -9513
   -8814
   -6538
   -3435
  -11200
    6004
   -3657
   12742
   -3943
   -4005
   -4757
    5658
   -4555
   15690
   10180
    6736
   -4813
   -9974
    5180
   -3044
   -5296
   14865
   -9300
   -6637
   -4190
   -4594
   10017
   12610
   -7282
   -8252
  -11474
   -7706
    6306
   -2582