% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      54
      33
      39
      18
      30
      25
      30
      50
      74
     129
     108
     157
     178
     196
     212
     427
     390
     476
     354
     188
     197
     185
     177
      65
      90
     114
      97
     124
      90
     172
     108
     102
     186
     108
     296
     203
     232
     201
     392
     329
     296
     275
     233
     299
     324
     633
     236
    -130
     124
    -135
     754
     396
     548
     410
    1242
    1867
    -978
    3454
    2157
   -2816
    2126
   -4266
   -5371
    8905
    9257
   -5973
   -3979
   -8287
   -9564
   -7540
    6431
    9956
   -3234
    3112
   10809
    8986
   -8912
   -6264
   -1094
    2611
    7579
  -10024
   -9044
    6644
    5044
   15516
    8848
   -4062
   -8512
   16447
   -2922
    6586
    5256
    8724
   -4671
   12595
   15713
    8629
   -9463
   11986
   -6498
    4032
   -7120
    5029
   -3175
    4469
   -7693
   -8698
   -7760
  -10490
   -8341
   16663
   -9735
   -2358
   -4710
   -6039
   -8021
    8198
   -6552
    5049
   -7602
    3344
    5448
   -6514
   16402
   -2066
   11827
   -3516