% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      21
      19
      44
      48
      49
      40
      57
      67
      91
     141
      97
     125
     110
     287
     254
     474
     529
     199
     222
     226
     221
     260
     201
     221
     130
     215
     248
     250
     231
     104
     166
     205
     164
     233
     155
     217
     152
     107
     156
      63
     -61
    -128
     233
     238
    -226
     350
    -405
     440
     341
    -437
    1300
    -686
    2085
   -1289
   -2327
   -2965
   -2347
   -2881
   -5376
   -1518
    3922
   21970
  -13283
   -4741
   19942
   10105
   16225
  -25802
   13468
   -9481
  -25454
  -17278
   -7955
  -10296
  -13891
  -25279
   -7960
  -26593
   27503
  -17394
  -16549
  -30639
   -5055
  -31365
  -24377
  -23995
   34760
  -18476
   20225
   18723
    6951
  -27095
   -5793
   36750
  -22070
   27799
   31799
   13612
  -24236
   22761
  -19454
  -11530
  -16913
   -6707
  -25951
  -17913
  -25214
  -18092
   13323
   24178
  -26320
   22190
   21017
   26376
   14450
   20720
  -18934
   25985
   23678
   -9666
   17076
   22683
   16812
  -11822
  -23291
  -22410
  -20898
  -17534