% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      51
      40
      39
      51
      38
      19
      55
      43
      63
      81
     117
     193
     334
     355
     244
     309
     210
     187
     269
     472
     315
     496
     458
     286
     298
     297
     209
     239
     225
     223
     217
     155
     106
     123
      76
     164
     160
      53
     -39
     101
     -80
     105
      25
     -71
     172
     -68
    -139
    -105
     119
     205
    -560
     605
     605
     697
     821
   -1310
   -1271
    3638
    1487
    3192
    5286
   -4425
   -3703
   -4096
    8692
   12995
    6338
   -7669
   -7559
    8131
    4641
    6405
    9998
   -8243
   -8401
    9184
   -6784
   -9378
   -5533
    9143
   -5379
    3601
   -4535
    9870
   -8981
   -3369
    4777
   -8483
   11077
    5091
   -5950
   -1708
   -7028
   -9963
   -5383
   -1245
   19747
    6172
   -5683
    8846
   -8229
    6850
   -5585
   -6461
    5548
   -7401
   10254
   18329
    2890
   -7902
    8864
   -9428
   -8491
   -8931
  -10897
   -3116
   11996
   -5241
    7127
   -8363
   12288
   -4832
   -8631
   -4853
   -2893
   -6394
   -6543
    1351