% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      32
      32
      78
     120
      76
      71
     107
     165
     223
     242
     254
     146
     237
     358
     455
     208
     418
     399
     451
     850
     827
     753
     782
     591
     554
     588
     385
     523
     207
     482
     586
     314
     413
     408
     684
     619
     662
     325
     272
     376
     308
     264
     923
     382
     493
     613
     623
     503
    -455
     963
    1360
    2236
    1470
    1353
   -1942
   -1918
    2533
    3660
    3648
    3465
    7871
   18640
   22946
   36489
   19000
   -3496
   22645
  -10487
   35799
  -13134
   13755
   18108
    4860
   10259
   20291
  -22589
  -18367
   13478
  -31125
  -16594
   17897
  -17597
  -23085
  -28757
  -14649
   33478
   30906
  -10228
  -18202
   21369
  -12434
  -12183
   31750
  -17975
  -21229
   31188
  -22620
   51471
  -23707
  -18423
    8318
  -17340
  -21501
  -23527
   42450
   30898
   24603
  -19216
  -17592
   19285
  -17631
   11645
  -11535
  -11018
  -27076
   11192
   23192
   20353
  -17964
   27720
   29112
   19420
  -20902
  -22334
   -2599
  -11040
   28791
  -22640