% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      60
      67
      95
     120
      70
      69
     170
     182
     187
      98
     145
     205
     300
    1025
     582
     417
     415
     509
     674
     560
     378
     393
     498
     497
     634
     517
     500
     668
     766
     858
     738
     758
     369
     715
     633
     541
     487
     608
     627
     442
     226
     477
     245
    -112
     511
     503
     507
     692
     481
     603
    -692
    1550
    2790
     302
    3112
    -503
   -2507
    5954
    8889
   -2258
   -7834
   -8984
   20300
   24044
   15536
   10848
   28436
   29074
   48462
   27254
   -7365
    8788
   22575
   40387
   21387
  -20619
  -16493
   34621
   59214
  -15209
  -28033
   39226
   25448
  -25798
   17367
  -19771
   15300
  -13327
    2563
   -5020
   19700
  -25579
  -15815
   22535
  -18747
   26167
   -6118
   22652
  -20097
  -19478
  -15937
   12987
   11124
  -22347
  -18251
  -25986
   21626
  -30446
  -21270
    6195
   19602
   27938
  -18901
  -14131
  -22196
  -24153
  -27706
  -21124
   15045
  -10207
   11267
   36925
   33371
   28053
   29052
  -20515
  -14331
   38481