% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      47
      57
      63
      86
      64
     108
      53
      42
      87
     150
     191
     159
     405
     635
     574
     651
     242
     685
     325
     373
     421
     357
     254
     148
     208
     189
     157
     166
     142
     212
     184
     250
     322
     251
     465
     153
     326
     391
     292
     170
     177
     160
     235
     313
     307
     273
     468
     174
     571
      47
     870
     163
     936
     763
    1226
    1544
    1669
     797
    3480
    2582
    2636
   -4852
   -6967
   -9548
   -9669
   11632
   13263
   11072
   -7650
   -8132
  -10104
    2326
  -12409
   -4800
    6863
   -7234
   15020
    8733
    9611
   -4808
   -7550
    4049
  -12623
   14890
    7894
  -10358
   -8460
  -10652
   -7178
    6360
    4784
   -4399
  -11768
   -9649
    6255
   -9282
  -11375
  -11301
   -9760
   19790
   10491
   -4843
    6246
    6530
   12242
  -10246
   -6728
   10667
    2611
   -8899
   15658
    8423
    1584
   -7571
  -12036
   -4945
    2947
   17069
  -10901
   11975
  -10362
    6327
  -10257
   -9813
  -11264
  -13103
    4441
    4618