% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      25
      61
      50
      93
      81
      66
      35
      66
     105
      95
     127
      98
     250
     348
     446
     447
     531
     343
     262
     354
     219
     135
     128
     160
      86
     140
     103
     103
     131
     126
     126
     112
     106
      45
      54
     -10
      72
      58
     -20
     -58
     -72
    -115
    -162
     -52
     273
    -223
    -329
     326
    -388
     146
    -551
     962
    -520
    1292
    -912
   -1322
   -1278
    -441
   -3131
    2562
   -3982
   -7570
    6262
   -2456
   -3571
   -6219
    8409
   -7758
   -9298
  -10030
  -12338
   11883
  -10759
  -13039
   -6814
  -11411
   -5344
  -10580
   -3629
   -7920
    6685
   -6927
   12059
   -7470
    6481
    2358
  -11540
   -3425
   -3662
    7108
    8887
  -11861
  -10701
  -10973
   -8998
  -11041
   20486
    8535
   -7100
    5762
   10777
  -13145
   -8664
   -8043
   14113
   10969
    6845
   -8051
  -13345
   13429
  -13218
  -11754
    3930
   12301
   11681
  -12049
  -13106
   21193
    8445
   19323
    5401
  -10926
   -8770
  -13455
    5666
   -9394
   12973
  -11415