% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      51
      81
      97
      85
     115
      89
     132
      95
     106
     201
     196
     122
     169
     226
     388
     311
     331
     328
     757
     816
    1126
    1562
     758
     600
     575
     732
     628
     885
     854
     664
     639
     694
     802
     770
     499
     408
     627
     869
     622
     493
     757
     568
     576
     669
     664
     900
     883
     408
     834
    -482
    1839
    -132
    -796
    1594
    4457
    7622
   -2101
   11694
    5980
   11550
  -12275
    5147
   19965
   24219
   49969
   24183
   12536
   29517
   34827
   33197
  -19361
   41849
  -35637
  -35561
  -34511
   57844
  -42234
   61295
   47205
  -37851
  -16054
  -18915
  -38023
  -45044
  -22301
  -29414
   32121
   16045
  -39055
   27816
   47897
  -41193
   -8041
  -22290
    9782
   46165
   21012
   42366
   22016
   26411
   34574
   37253
  -19671
   43265
  -31890
   -4641
  -15931
  -17126
   18871
  -28207
  -38607
  -41238
   32902
  -19125
   17239
  -18304
  -31196
  -27643
   18929
   43921
  -37513
   16864
  -33353
  -27839
   25280
  -33299
  -21487
  -21345