% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      37
      44
      56
      72
      61
      38
      91
      59
     127
     298
     203
     165
     255
     273
     283
     440
     434
     275
     516
     311
     232
     283
     217
     185
     425
     321
     266
     234
     281
     163
     309
     293
     281
     280
     265
     276
     227
     399
     310
      60
     140
     268
     260
     284
    -286
     553
     353
     358
     637
     837
    -607
     861
   -1220
     399
    2034
    1456
    1843
   -3145
    2020
   -2831
   -4605
   -2545
   10203
    7303
   -9681
   18051
   17946
  -17589
    7508
   19931
  -14553
   23519
  -20553
   15797
   21223
  -10153
   19810
  -17936
   16845
  -20108
   17977
   43060
  -14788
  -19189
  -16721
   14270
    6629
   19214
  -16508
   14235
   14982
  -12781
   15426
   25969
   19581
   19320
  -20013
   -2493
  -21136
   27511
  -13559
  -17203
  -24503
   31927
   17441
   22807
   23838
  -10702
    6916
   -6631
  -16511
   10783
   13526
  -18292
   28605
   20238
  -15787
  -16080
   22130
  -19499
   -5006
    7607
  -17887
  -13740
   -5666
   12320
  -18765
   18152