% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      69
      69
      70
      63
      47
      48
      50
      62
     138
     102
     246
     291
     311
     251
     166
     165
     178
     159
      94
     132
     144
      87
      99
      87
      87
      84
      99
      79
     110
      65
      73
      56
      54
      26
      92
      74
      25
      51
      61
      86
      70
      25
     116
      67
     170
     110
    -155
      50
    -194
      73
     248
     263
    -123
     678
     378
    -795
   -1160
    1338
    1825
    1488
   -1849
    3262
   -3438
    6497
    9829
    9471
    2793
    1181
    5951
   -6010
    6735
   -3149
   -4796
    8728
   -7608
    7621
    9002
    8973
    8103
    5460
    5859
   -6163
    8969
    4639
    8516
   -7107
   -4278
   -6403
   -5567
   -1436
    6648
    6285
   -3005
   -4876
    4459
    8815
   -4743
   -5757
    6818
   -7897
   -1715
   11440
    7392
    6540
    3896
   -5325
    1987
    3256
   -4735
    7226
    7960
   -7804
   -8050
    8425
   -4194
   11582
    2685
    1874
    4391
    4059
   -1049
   -7276
   -3795
   11493
    3001
   -5850
   -6260
   -6059