% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      49
      66
      67
      96
      82
      67
      93
     109
     103
     334
     178
     390
     418
     389
     422
     273
     379
     309
     360
     299
     221
     287
     195
     289
     264
     258
     138
     242
     210
     245
     249
     209
     200
     246
     304
     184
     132
     224
     197
     131
     289
     193
     244
     218
     303
     225
     197
     273
     588
     444
     504
     630
     585
     633
     439
   -1324
    1423
   -1400
   -1522
   -2891
   -3259
    5382
   -3755
   -5941
   -8567
   -7392
    2873
   -3949
    5481
    3547
   -5236
   -7466
    7125
  -10298
   -8403
   -8347
   -5409
    9732
   14752
     539
  -11475
   -3468
   14588
   -9746
    6324
   -5753
  -10212
   -8130
   -5509
   12143
   -5927
   -3985
   -5917
   -5906
    6034
    -926
   -9341
   12943
   17018
   13952
   -7885
   -9839
   -9157
   -9971
   -2553
   -9390
    6175
   -9575
   -9775
   -5678
    9066
    5778
   15473
   -7299
   -5123
   -6524
   -7631
    4206
   -3800
   -7369
   -6807
    6432
   -7905
   -6718
   -2775
    8118
    5533
   -5937