% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      29
      50
      37
      50
      46
      45
      26
      48
     111
     174
     134
     130
      94
     103
     166
     226
     285
     235
     274
     164
     178
     149
     154
     361
     311
     248
     307
     516
     358
     239
     335
     437
     311
     538
     451
     379
     452
     356
     338
     280
     286
     235
     426
     309
     261
     -56
     107
     138
    -168
    -227
     639
     497
    -532
    -868
    -717
   -1629
   -1778
    3592
    3341
    2513
   -3368
   -2915
   -5426
   11697
    6630
   -6921
   10941
    8543
   -3390
   -3566
   -7108
    9269
    8566
    9991
   -9300
   13786
    1810
   15125
   -9127
   -3418
    6690
   13729
    7453
    8518
  -12082
    7186
   -6890
    6400
    6073
   -5781
   -5662
   -7483
   -2867
   14821
    8300
   12586
  -12502
   -7381
   17122
    9505
   -1842
   -8255
    2709
  -10875
   -2657
    7316
   10889
   12772
   -8702
   -9019
    7464
   -6674
    3944
   -3349
   -4193
    5931
    7236
    9963
   -5217
    6519
   11311
    5168
   -5684
    7672
    5878
   -8424
    6835
   -7250