% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      42
      26
      49
      49
      73
      57
      69
      72
      81
     116
     106
     257
     327
     303
     326
     435
     472
     229
     286
     267
     133
     228
     193
     191
     146
     129
     215
     159
      96
     138
     133
     114
     174
     141
     111
      90
     158
     118
      85
     204
     122
     -59
      41
     -85
     160
    -141
     393
     -32
    -340
     705
    -365
    -260
     321
    -399
    1679
    1160
    1699
    3400
    3413
    3958
    3643
   -4908
    8590
   12132
   21598
    4005
   -6864
   19424
   -9180
   17035
   13462
    2989
   -1344
  -12069
   14391
   17416
   -4683
   -4460
   19426
   -4942
   15980
  -11235
   -9141
   -6166
  -14275
    8050
   -7634
   10140
  -10613
  -14284
  -10063
   16688
   -6900
   15093
    7731
  -13774
   -5594
   11168
    3736
   12084
   -6368
   14904
    8834
   13399
  -13981
  -12909
    4119
   20205
  -10693
  -15241
    7064
   11004
    9294
   -8047
  -13005
    7597
   14041
  -13984
  -13523
    9656
    6234
   -5369
    3743
   11976
  -11957
  -11641
   14722
  -10957