% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      47
      54
      73
      52
      52
      49
     109
      73
     120
     200
     136
     145
     123
     114
     245
     348
     246
     502
     380
     672
     742
     659
     519
     472
     303
     529
     221
     470
     330
     243
     393
     277
     331
     297
     408
     325
     352
     327
     284
     348
     169
     268
     282
     227
     483
     373
     517
     156
     304
     411
    -157
     526
     225
    -496
    1028
    -919
    -811
    2747
    1958
   -2802
    3765
   -3958
   -5703
   -6749
   -8061
   -7230
   -4721
    3087
    5176
    5249
     481
  -10169
   -8997
    2139
   -4045
   -9052
    7219
   13601
    6786
   -5254
   -6501
    6008
    8532
   14017
   -9286
    2142
   -8423
    8533
   -1512
    6490
   -5931
   12098
   -7408
    9329
   -8579
   -9666
    8270
    6864
   -6810
    2669
    7852
   -7728
   -6107
    3066
   -3125
   15538
   10408
   -6538
   -9827
   -4936
    6525
   -7390
    9373
   -2192
   -1251
   10414
   -6063
    1468
   -6390
   11106
   -8207
   -9777
    9117
   -5195
   -4558
   -7513
   -8955
    4585