% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      20
      48
      76
      66
      76
      57
      72
     151
     140
     190
     294
     637
     555
     362
     265
     320
     266
     277
     283
     238
     318
     283
     230
     278
     245
     225
     199
     271
     229
     219
     184
     144
     129
     230
     154
      97
     142
     213
      75
     104
     144
      40
     173
     -82
     102
     -59
    -122
     268
     357
     466
     355
     426
     624
    -708
    1258
     931
   -1318
    1790
   -2463
    2529
    4299
   -3968
    9205
    2893
    6967
    5354
   -3286
   11274
   -3402
   -6704
   -8016
   10543
   -5155
    7688
    5998
   -9954
    8314
    7667
   12740
    7768
   -1180
    7983
   -8749
    9009
    7943
   -8618
   -3801
    2775
   -3526
   -3386
   -6625
   17854
   -7290
    3680
    8338
    9918
   -7325
   -6123
   -7205
   12848
   -6404
   -7943
  -10068
    6928
  -12108
   -3868
    3843
    7555
   16353
   10994
   -8713
   -7287
   -5527
    3868
   -6035
   12439
   -6477
  -12103
    8462
   -7245
   15355
    2464
   -1059
    7529
   -8684
   -4979
   -5613
   -1959