% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     160
     294
     248
     267
     282
     246
     154
     138
     139
     233
     327
     418
     893
    1867
    1688
    2678
    1830
    2690
    1015
    1490
    1196
    1187
    1576
    1056
    1206
    1007
     967
    1075
     706
     867
    1068
     944
     940
     764
     571
     629
     561
     489
     787
     756
     588
     737
     667
     769
     987
    1443
    1331
    1009
    1551
    2037
    1821
    3116
    3029
    3222
    3752
    4515
    6054
    6465
    9952
   10699
   17891
   21714
   25516
   36539
   43481
   28619
   43045
   21464
   33180
   25264
   36153
   41144
   39530
  -16132
   32711
   24813
   41509
  -10339
   27204
    4790
   -6757
   23525
   23918
   -1780
   24226
  -17630
   13099
    9019
   24162
   11017
   22027
   19823
   22348
   -3560
    9931
  -13400
   10731
  -14719
  -10906
  -21064
   24246
   29926
  -19712
    6014
  -12402
  -23072
   -4263
  -16930
   25561
  -22457
   16960
   -5392
  -12470
   14619
   -7309
  -17277
   28782
   14315
   -6117
   21867
  -18746
   19882
   -4827
   -7608
  -21125
   11654
   14311
   -3635