% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      18
      42
      57
      44
      32
      23
      64
      85
     143
     103
     113
     281
     201
     304
     347
     646
     454
     296
     307
     134
     109
     144
     156
     143
     218
     307
     242
     459
     433
     286
     310
     246
     368
     277
      71
     254
     249
     275
     293
     298
     306
     372
     473
     221
      68
     421
     214
     485
     420
     530
     746
     477
    -673
    -711
    2028
     687
    1831
    1049
    4569
   -5391
   -6361
    7264
    2055
   21534
   13727
   10219
  -13900
  -13078
    7873
  -14368
   20830
  -15364
   -8331
   23122
   16682
   -9907
    8398
   -1884
  -20054
  -17527
    3643
   19755
   13979
  -17391
  -10117
  -10651
   24601
  -13808
  -16517
   25024
  -20088
  -14263
  -13352
    9752
  -13830
   -9517
  -16641
  -10361
    8046
   15210
   12465
    6154
  -17367
   -9314
    3741
    7506
    5114
   22447
  -14363
   17529
  -17688
    7857
   14679
   -4198
  -14527
   18931
  -15794
   22937
   15846
    9835
   10487
   20474
   -9380
  -16013
   -7761
  -12753
  -14197
  -12606