% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      18
      39
      39
      35
      52
      30
      63
      43
      91
      71
     107
     196
     191
     156
     173
     152
     103
     197
     199
     210
     316
     479
     329
     672
     669
     671
     638
     542
     448
     291
     312
     451
     246
     297
     200
     243
     321
     329
     197
     390
     222
     296
     235
     216
     -10
     223
     150
     245
    -188
     584
     983
    -432
    -747
     553
   -1142
    -940
    -698
    -606
   -1983
    1985
    3163
   -2707
    2928
   -8591
   -3603
    2130
   -8893
   14050
  -10192
    6114
    7609
   15195
   -6019
   -3335
    7339
   19896
   16613
   -9169
   -8423
   -9341
  -10883
    8740
    5210
   10919
    3880
   -8952
    9115
  -11280
   -8027
    7974
    3063
  -10909
    8990
   -7502
    8911
    5053
    8004
   -5273
   -3286
   11813
   10545
  -10324
    3811
   12534
   -8761
    5803
    7849
   -6627
   -5513
    1696
    2277
    3980
    5535
   13470
   13790
   -8025
   -6943
   -5536
   -4696
   -7470
  -10147
    7559
   -6886
    9091
  -10744
   -9938
   -8006
   -9092