% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      56
      38
      37
      24
      33
      34
      64
      51
     142
     499
     295
     164
     234
     257
     263
     363
     157
     264
     291
     307
     191
     202
     138
     178
     293
     425
     312
     387
     400
     411
     331
     300
     348
     436
     314
     173
     209
     457
     174
     171
     303
     218
     188
     333
     200
     115
     210
     266
     355
     -68
    -367
     316
    -577
    -624
    1461
     542
   -1687
   -1747
    4073
    2458
    3850
   -3844
   -5127
    8241
   -5596
   -2973
    2140
   11044
    9753
    4980
    4573
    6859
    8614
    5369
   11961
   -5119
   -8097
   -3477
   -5211
    6811
   16849
   -7221
   -6204
   18473
   13913
    1494
   -9279
    2101
   -6110
   -9915
   -8078
   -8729
   13609
   -4604
   13752
   -3384
   -6735
    9572
   -6368
   -6041
    3305
    6311
   12912
    6136
    3784
   -4528
   -3093
   -2914
   11230
   12432
   -7889
   -9149
   -9012
    3764
    7622
  -10665
   -6949
    7767
   -5696
   -8208
   -9705
   11764
   -6172
    6370
    3416
    6724
   -7267
   -9032