% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      50
      42
      68
      74
      68
      65
      65
      76
     126
     138
     341
     293
     344
     202
     139
     127
     193
     272
     401
     244
     284
     317
     526
     284
     402
     623
     464
     134
     342
     323
     269
     332
     331
     316
     231
     204
     240
     164
     319
     213
     286
     220
     243
     198
     394
     275
     451
     225
    -189
    -196
     339
    -284
     780
     368
    1040
   -1194
    1261
    3917
    1948
    5186
   -2021
    2974
    3317
    4366
  -11048
   10206
    9743
    4627
   14649
    1967
   11592
   -9962
   14551
  -10624
    6773
    4465
   -9225
   -8948
   -9433
   -9459
   -4766
   10679
   -6112
   -9676
   -4223
   -6470
   -8530
  -10481
    4153
   -4437
   -6572
   -2258
  -11202
   -7215
    5836
   -8394
    4195
   -7778
   -9293
   -7629
   -3857
    6951
   -8162
   10471
   -7894
    8385
   -6535
    7540
   -9219
   -3266
    7952
   11344
   -6484
  -11183
   11725
    9354
   12244
   -9751
   -9059
   -9061
   -5514
    2376
   16511
   -8022
    6207
   -8768
   11264
  -10482