% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      40
      56
      58
      42
      57
      35
      51
      64
     100
      66
      75
      96
      53
     101
     135
     320
     238
     325
     251
     458
     560
     745
     614
     534
     280
     322
     239
     353
     151
     285
     149
     251
     347
     224
     191
     161
     148
     210
     176
     202
     210
     303
     112
     -20
     248
     443
     430
     523
     515
     372
     872
    -756
    -716
    1743
     615
    4146
    2246
    -777
    3822
    3053
    3375
   17083
   14889
  -10155
   12242
  -21370
   23468
   25468
    3856
   10000
    5912
   10201
  -19971
  -13651
  -14894
   21634
  -14130
   10987
   11952
   15658
  -17399
  -12547
  -15154
  -16593
   -9079
  -20376
  -10935
   14783
  -14707
  -13033
   -9304
   -8592
   -8895
  -16045
  -18897
   -5918
    8092
   -9244
  -15968
   26814
   12639
   23185
  -12094
   12423
  -19691
   11882
   -9145
    5390
   31587
  -16709
   -9064
   30088
   14741
  -19895
    7425
   12164
  -15460
  -17192
   -7712
   11930
    8505
  -18725
    9384
   14569
  -14269
  -20173
  -13800
    8581