% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      39
      56
     116
     136
     111
      90
      59
      72
     206
     263
     264
     158
     155
     235
     350
     263
     272
     563
     584
     877
    1247
     629
     598
     721
     631
     599
     672
     610
     535
     647
     378
     473
     330
     328
     334
     610
     458
     420
     414
     358
     309
     318
     342
     280
     302
     586
     646
      98
    -105
     641
    -265
    -885
    1352
    -449
    1685
     324
    2452
    2437
    7822
    8785
   -3766
   -6893
   13972
  -10241
    3097
   14825
   11960
    5672
   17515
   13257
   -2200
   -7193
  -11003
  -13714
  -12270
    5287
   18412
  -15525
  -11166
   13849
   -3242
   21009
   16336
  -13697
  -11686
   -7779
    1604
  -12274
  -10354
  -12235
    6582
   -7723
    6373
   18072
   -4360
    5383
   18504
  -10082
   13047
   -8115
   -7111
   14467
  -14262
   -7144
  -11978
   15339
   -7635
    8848
    3499
   -2956
  -13004
  -12929
  -13852
   -8925
   16505
    5168
  -14509
  -11224
   -6925
   -9173
    2492
   12523
   17773
  -11680
   12944
   14174
    5917
   14661