% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      20
      32
      48
      47
      68
      48
      57
      73
      58
      93
      76
     118
     264
     267
     399
     332
     404
     373
     574
     478
     334
     459
     310
     150
     245
     189
     233
     230
     167
     280
     156
     174
     136
     148
     100
     148
     116
     105
     117
     118
     166
     308
     148
      97
    -187
    -276
     317
      21
     120
     524
     420
    -935
    -698
     208
   -1781
    1229
     552
    2079
    2717
    3952
   -5296
   -8101
   16862
  -15547
   -8156
  -15365
   20554
   21686
  -19206
  -16807
   10885
   -3187
  -12766
   18878
    2189
    4341
   22240
   15915
   13600
  -17720
    4907
   -4794
  -18258
   22961
   -5033
   22912
   -9574
   12205
   23497
   18597
   14575
   13272
   28186
   -9821
   22025
  -14949
   14416
  -19482
   -4388
   -7265
  -18685
   15019
  -18524
   11899
  -20103
  -19532
  -14490
   22687
   22612
   15084
  -15586
   14868
   21563
  -10918
    8639
   17054
  -14360
   13138
  -10813
   -8230
  -15369
  -10598
  -14641
  -16594
   15444
   14498
   12170
   12389