% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      49
      73
     117
     116
      52
      36
      72
      36
      95
     121
     143
     101
      99
     377
     407
     468
     474
     491
     654
     764
     553
     479
     584
     465
     452
     670
     525
     377
     576
     305
     407
     484
     477
     492
     385
     476
     399
     412
     348
     424
     373
     382
     414
     368
     486
     211
     281
     625
    -418
     485
    -727
     987
    1095
    1173
   -1263
   -1764
   -1645
   -2008
   -2452
   -4627
   -5308
   -5065
    7341
   13564
    4196
   11689
  -11515
   17247
  -12961
   17269
   -8636
  -11422
    8040
    6221
    3555
   -7343
   12867
   -7863
    4921
    5451
    1997
   11396
   16989
   12497
  -13286
    5958
  -11527
  -10595
   10006
  -13921
  -10678
   11282
   -5575
  -11936
   -5540
  -14582
   13639
   -5126
   -7212
    1402
   11528
   12248
   -4345
  -11253
   -7586
    9918
   -7592
   -6443
    8106
  -14948
   -6743
  -12659
   -8553
   11767
   -3148
  -10409
  -11455
   -8780
   -1574
   19809
   -5051
   17342
   11917
    7722
   17020
  -13273
  -12653
  -14082