% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      50
      56
     154
      94
      87
      95
      92
     193
     217
     208
     166
     219
     333
     389
     621
     515
     420
     455
     613
     452
     459
     591
     549
     728
     843
     709
    1265
    1573
    1142
     796
     540
     583
     541
     723
     409
     518
     544
     289
     620
     475
     813
     600
     675
     615
     826
     834
    -178
    1066
     233
    1089
    1077
    -503
    -893
    1415
    3598
    2112
    6542
   10143
   -2640
   -5456
    8342
  -12281
   19605
   15782
  -18603
   21232
  -16927
  -23698
   29350
  -10439
   21721
   23555
   23082
   19869
   19714
  -21772
   12161
  -21126
   24975
   16390
    9378
   23355
   16517
  -15074
   -9452
   21858
   14623
   -1006
   13928
   -5405
  -15835
   14617
  -18362
  -24439
   28079
   25792
   18999
  -16959
   33584
    8976
  -17844
  -22393
   12721
  -21747
   14944
   18475
   29684
  -16890
   23299
  -21113
    3912
  -17351
   19610
  -14256
   14385
   -8422
  -14741
  -21882
   13160
  -25208
   14287
   19505
   18597
   35195
  -23654
  -15015
  -28735
   28426