% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      81
     133
     124
     130
      69
      52
      70
      64
     109
      96
     126
     252
     164
     157
     350
     683
     646
    1458
    1631
    1523
     796
     768
     693
     718
     464
     578
     671
     671
     455
     705
     599
     905
     556
     646
     252
     513
     599
     645
     690
     341
     644
     571
     683
     731
     721
     353
     338
    1151
    1264
     624
    -531
    2236
    2111
    1723
    3811
    3070
    4200
    3762
    2882
    3164
    4032
   -7579
   18934
  -14466
  -12218
   30329
   16789
   17471
   -8011
   29915
   20271
   32464
  -20530
   25793
   15215
   16294
  -12951
   32970
   34446
   19897
   -6299
   16058
   28208
   27160
   15630
  -16431
   -8829
   18311
   11348
   29644
   14606
   21894
    9500
  -12646
    6590
   16378
   14755
  -12315
    3660
  -16251
   18990
   20979
   28876
    8609
   27879
  -16316
  -18412
   19441
   -8471
   36682
  -20765
   -8238
  -10008
  -19094
  -14304
  -25275
   -8759
   11347
  -17000
  -15736
   14564
   10934
   -2255
   13071
   -7707
   17569
  -10673
    6637