% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      31
      46
      41
      51
      32
      32
      48
      50
     220
     320
     325
     128
     281
     271
     191
     202
     300
     193
     109
     294
     262
     419
     757
     673
     696
     740
     551
     302
     377
     548
     325
     353
     500
     402
     320
     248
     177
     369
     344
     322
     276
     396
      56
      50
     252
    -138
     183
     283
     220
     586
     316
     476
    -771
     931
     307
    -462
    1834
     944
   -1301
    2890
    5686
   -5469
    2226
    6872
   -7040
   -4285
   -7170
   -5472
    9438
    6365
  -11357
   -8893
  -11439
    5214
   14512
   -6934
    6098
    5886
    3233
   -6288
    9760
   -4534
    2778
    3613
   -6259
    5886
   -2949
   -8135
   -4493
  -10716
    5625
    8439
   11585
   16738
   -5766
   -6959
   -6119
   -6321
   -6432
    2532
    4708
    4443
    6581
   -5407
    5288
   -6733
    4996
   -4315
   13636
    8497
   -1182
    3689
   -6898
   -6275
   -3339
   10016
   11100
   -6747
   -7719
    7845
   -8019
    3427
    8391
   -7190
   11087
   -7848
    4290
    -999