% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      21
      25
      39
      28
      38
      19
      63
      57
      81
     129
     228
     165
     255
     409
     234
     347
     209
     173
     121
     255
     148
     134
     191
     192
     114
     212
     155
     223
     222
     227
     182
     313
     323
     333
     472
     351
     345
     305
     355
     199
     132
      97
     249
    -216
     445
    -257
    -387
    -322
     796
     632
     667
    -749
   -1219
    1849
     361
   -2936
   -3365
    5367
   -1016
    9213
    5618
   13033
  -11370
  -15949
  -27408
  -21116
   29745
  -11941
  -27353
   25703
   22691
    9535
   17143
  -13386
    7479
  -23462
   10639
  -30292
  -22253
  -19569
   -6543
  -19078
  -21332
   35756
   16213
    8993
   -9492
   19961
   -4378
   15107
  -18809
  -22514
  -13590
  -13856
   20240
  -26111
  -20337
  -13704
  -22095
  -22822
  -20092
  -20522
  -14213
   17286
   32072
    4675
   19375
   -4737
   -7371
   20606
  -26458
  -26129
  -23194
   34414
   35668
  -18159
  -24989
   -8938
  -24813
   11682
   24365
   17589
   28664
   30044
    9375
  -28055
   21282
   -7676