% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      57
      61
      60
      51
      43
      73
      68
      63
      99
      71
     131
     296
     321
     325
     289
     321
     505
     380
     221
     231
     220
     556
     497
     566
     500
     600
     586
     463
     388
     337
     479
     354
     425
     292
     310
     305
     259
     247
     284
     401
     293
     334
     331
     289
     222
     -53
     301
    -229
     273
     441
    -180
     625
    -686
     620
   -1152
   -1552
    1654
     448
    2730
   -3419
   -3455
    6990
   -3692
   -7893
   12650
    2809
    6401
    -827
   11027
   -6862
   -5201
   13215
   -4225
  -10131
    5373
    4355
   -6076
    9874
   14127
   14582
   -5005
    3576
    8357
   14034
   -8763
   -7527
    6396
   -4790
    6486
    6290
   -3322
   -4077
   -6022
   -4330
   -7219
   12262
   10264
    9797
   -3689
    7972
   12498
   -8792
    9449
    7592
   -8599
    3899
    -868
   -7207
   -7544
   -7466
   -6129
   -8591
   13656
    8555
   -4424
   -5846
   15226
    8992
   -8009
   -4538
   -3755
   -8883
    7093
   -9616
   12071
   12150
  -10570
   -9833