% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      33
      38
      37
      47
      25
      18
      70
      75
     136
     184
      86
     271
     225
     152
     129
     114
      78
      87
      64
      55
      58
      39
      73
      95
      54
      13
      44
      18
     -30
     -20
      73
     -15
     -23
      45
      58
     -42
      86
     120
      41
      88
     127
    -110
    -117
    -262
     191
     420
    -173
    -118
    -596
    -616
     547
     920
   -1153
   -1410
   -1729
     253
   -1356
   -4257
    6999
    6780
    1798
   -9007
  -10055
  -12246
    6765
    4462
    6927
   24475
   -7560
  -14878
  -16500
  -11683
  -12641
   14875
  -12573
  -14482
  -17986
   -9882
    4877
    3589
  -13058
  -15743
   -8839
   18873
   11694
   24722
  -21391
  -13937
   12421
    4995
   17910
  -10074
   -7841
  -11501
   12710
   -5008
   19635
   -6349
   -7491
    3539
   -4515
    9198
  -12564
   16108
    6587
   15375
  -15181
   20654
    3601
  -18616
   22105
   20605
    9045
   22871
  -18372
  -16006
  -11063
   -6450
   -8536
  -15455
    6905
   20370
  -14290
  -15959
  -13931
  -11924
   -9193
   -2176