% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      52
      53
      86
      46
      59
      49
      48
      61
      80
      68
      95
     248
     239
     291
     425
     504
     381
     499
     335
     307
     153
     131
     157
     149
     128
      78
      92
     107
      93
     142
      62
      58
      52
      95
      56
      91
      55
      64
      79
      96
      49
     -28
     287
    -108
    -140
     313
     -98
     168
     463
     150
     469
     163
     306
    -837
     575
    -372
   -1581
     729
    2788
    4144
   -2950
    8137
    7723
    5846
  -11387
   11430
   21465
    8965
   11937
    7032
   -1932
    8340
    4055
    8738
    9505
   12718
   -8307
   -5517
    6315
   10079
    7359
   -5228
   11399
   10825
   13727
    8535
   -8841
   14090
   11657
    4180
   -7669
  -10939
   -3435
    7246
    7150
    5842
   -5098
   -3325
   -2585
   -4053
   -6741
   -5364
   -8189
  -10387
   -5459
    8482
   -4415
  -10698
   10243
   -2311
    1462
   -7345
  -10450
   12016
   11764
    6446
    2889
   -9045
   10311
   -8131
   -8389
   11296
   12364
   10750
    4406
    7725
   -3844
   -6525