% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      45
      36
      61
      47
      75
      65
      56
      49
      78
     137
     111
     103
     222
     306
     472
     371
     309
     366
     452
     380
     251
     271
     183
     180
     116
     181
     129
     195
     123
     147
     136
     156
     150
      70
      86
     129
     115
     125
     154
      91
     -43
     -40
     -62
     242
     438
    -249
     239
    -400
    -403
     486
     253
     534
   -1086
    1604
     681
    2281
   -2160
   -3616
    8710
    6353
   -6816
   -5067
    6072
   10465
  -12149
   13570
   29864
   11802
   24874
     686
  -22011
    4604
   -5848
  -17452
  -17625
   -7888
   10034
   -7078
  -10568
    9286
   31972
   14853
  -20549
   -8723
  -21804
  -22471
   -8049
  -22341
   15375
   25393
    7695
  -10281
   30978
  -16079
  -20482
  -17908
  -21700
  -21358
   13786
   18746
   17340
  -10416
    5313
   12472
  -19390
  -17232
  -16215
  -15312
   30416
   22068
  -14191
    3768
  -19081
   15136
  -14594
   11018
    5570
    9393
   26945
   18570
  -22038
   -7156
   15963
   -7756
  -13690
   17484
   23425
  -12337