% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      21
      46
      58
      49
     100
      50
      66
     138
     430
     636
     236
     118
      73
     177
     186
     309
     323
     381
     293
     294
     404
     433
     305
     502
     351
     434
     275
     398
     461
     495
     379
     465
     470
     430
     400
     548
     397
     488
     409
     434
     262
     354
     423
     388
     481
     298
     373
    -220
     475
     611
     319
     777
    1445
   -1092
    -964
    1893
   -2068
    2724
    5637
    2159
    1284
   -1236
    5335
    8640
  -10649
   -9244
   10700
   15015
   15693
   16344
    9161
   12049
   16407
   -6697
   -7218
   14699
   -4660
   17445
   15251
   16021
  -15900
   18707
   13659
   -6541
   10140
   10857
   -7323
  -12755
   -8284
   -6529
   15473
  -13484
    9722
   15008
   13147
   23058
   15364
  -11174
   13256
   12581
   17311
  -11739
   11030
   -2943
   14314
   22757
   12628
  -11681
   18632
    2992
   10289
  -13247
  -13738
  -11573
   10606
   -4797
   14181
  -10715
  -11416
   17405
    6083
   14281
   -7029
  -15069
   -9688
   -5820
  -11398
  -11916