% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      55
      56
     100
     102
      58
      60
      81
      59
     125
     221
     222
     216
     120
     264
     238
     394
     570
     407
     940
     718
     866
     818
     815
     853
     495
     318
     396
     536
     526
     700
     375
     543
     433
     603
     383
     414
     280
     425
     239
     292
     374
     298
     529
     276
     282
     123
     636
    -115
     834
     351
    -746
    -967
   -1339
    1848
     974
   -1406
   -3310
   -5443
   -5583
   11642
    6274
  -15560
   15934
   10787
   15462
  -19686
   14905
  -10610
   16808
  -23552
  -25546
  -23056
  -19315
   25915
   10481
   12455
   32471
    2476
   16031
  -23188
   24121
    7231
  -17787
  -26364
  -17313
  -17756
  -12460
  -19418
  -15363
   13577
  -24802
  -28050
   26452
   39641
   16217
  -25275
  -25097
   17417
  -21966
  -14479
  -12599
  -14438
  -15600
   26421
   19981
  -26081
  -18475
  -15578
   32938
   22942
   13908
  -23735
  -17565
  -10044
  -19071
  -21831
   13382
   22257
   -5135
   37500
  -19079
   -6334
  -19064
   36149
   18459
  -26760
   13011
   17174