% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      36
      47
      48
      37
      44
      28
      69
      54
      90
     115
      62
     124
      86
      79
     180
     221
     255
     192
     149
     185
     198
     354
     451
     724
     489
    1277
     744
     821
     580
     570
     683
     560
     622
     641
     562
     469
     781
     554
     699
     507
     660
     395
     381
     436
     736
     712
     500
     726
     632
    1150
     604
    1003
     954
    1059
     792
    1184
   -1033
   -1273
    2706
    1558
    4252
    9504
    7417
   10527
   10043
   16279
   19412
    8634
    6148
    5865
    5854
    3357
    8470
    5751
    2630
   10655
   13195
   15667
   14087
   10056
    2994
   -8471
   -7459
   10000
   -6459
   -5450
    9958
   -3567
   -8101
    4454
   -7192
   -1188
    3260
   -2802
   13449
   -8218
   13196
    6749
    4878
   11493
    9316
   -6151
   -3520
   10107
    1877
   -2716
    7254
   -7193
   -8871
   -8700
  -10681
   -6857
   -5078
    8937
   -5635
   -9002
   10129
    1748
   -9061
   13584
    3321
   -7618
   -4073
   -2298
   -8464
   -9035
    7389
    5465