% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     111
      38
      42
      67
      56
      70
      77
      48
      97
      57
     111
     240
     310
     335
     426
     516
     478
     279
     419
     488
     508
     478
     662
     715
     557
     546
     655
     450
     310
     378
     505
     448
     182
     392
     421
     292
     451
     239
     292
     334
     267
     252
     473
     267
     520
     970
     257
     523
     462
     777
     862
    -833
    -895
    1809
    1092
   -2035
   -2857
    3893
    8900
   -4065
    6254
  -10598
   13627
   11468
   24765
  -15175
   31130
  -11142
  -19192
  -14480
  -13388
   24997
   13703
  -13577
  -10739
  -19579
   -9364
   18507
  -15490
   12745
   20611
  -12898
   16641
  -17234
   19898
  -19629
  -17159
   14883
  -16362
   -6038
   28519
   13508
   13886
  -18600
   15733
  -21290
   -8832
    6732
    3387
  -10470
   38009
   -9429
    9682
   27432
   16563
  -13179
  -13922
   12926
   -4633
   20660
   14963
   -4805
  -13081
   11925
  -14627
  -10469
    9402
    3590
   -9112
   18917
   24526
   13344
    7209
  -18984
  -15337
   18454
   12229
  -13615