% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      18
      42
      40
      46
      46
      68
      82
     200
     238
     259
     156
     191
     168
     178
     254
     192
     247
     262
     282
     272
     428
     244
     191
     233
     256
     397
     234
     298
     238
     310
     317
     352
     238
     289
     228
     294
     315
     294
     363
     274
     320
     102
     342
     198
     474
     220
     266
     222
    -220
    -473
     238
     502
     788
     407
    1114
   -1856
   -2257
    1975
    2882
    5590
    8747
   -6761
   -6072
    5666
   -9089
   -7535
    4746
   -8305
    5674
   -7469
   -5555
   14988
   -9081
    6003
   13463
    8622
   20325
  -10542
  -10265
  -11117
    6361
   10083
   19253
   -3513
   10482
    7082
  -10466
    8009
   -8218
  -13121
  -10564
    9042
   10923
  -14826
  -12454
   11951
   -7975
   13810
    4056
  -10454
   -5746
    8877
    8139
    9861
   -5320
  -13894
   -8504
   15120
   20667
   -7915
   14589
    9119
   12904
   11491
   13721
  -11162
   -7748
  -10124
  -14966
   -5916
  -13085
   -8878
    6971
  -12575
  -11383
   12146
   11221
  -14429