% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      55
      23
      68
      46
      30
      31
      40
      47
      98
     138
     193
     215
     218
     227
     225
     333
     216
     141
     155
     178
     139
     121
     129
     144
      86
      96
      84
      92
      85
      58
      76
     113
      71
      63
      51
      46
      42
      80
      82
     105
      69
      94
      97
      88
     163
     110
     224
     -91
    -137
     332
     181
     893
     544
     488
    -495
    1278
    1879
    2646
   -2035
    2698
    4035
    6289
   -4349
   -6607
   15003
    4334
   -4896
   -8799
   10382
   14374
   14079
   -8837
   14374
    9684
   12291
   -9864
   -6793
    9902
   11204
   -9725
   10927
   10760
  -10941
   11238
    1791
  -10709
   -8825
   17952
   14751
   -2126
    9592
   -8505
    1854
    5482
   14042
   18103
   11832
    3904
    4785
   -5951
   10764
   -9117
    6040
    8195
  -11031
   -9323
   10431
    9506
    9244
   12476
    7863
   -9589
  -10225
   -8554
   12193
  -11049
   -4376
    7214
    1851
  -12296
  -11939
    6551
    2232
    8386
   -4742
   -1567
   -9470
   -7957