% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      50
      38
      56
      49
      42
      43
      31
      59
      70
      97
     106
     291
     281
     315
     149
     213
     194
     228
     197
     160
     200
     152
     137
     127
     220
     141
     186
     243
     273
     496
     231
     446
     401
     249
     286
     392
     242
     300
     290
     252
     246
     234
     235
     250
     233
     242
     330
     345
     454
     240
     -89
     243
     236
     435
    -759
     857
    -881
    2207
    1149
   -1127
    3557
    6848
   -4392
    4791
    1426
   -3246
   -4971
   -3422
    5745
    3649
   -6980
    7312
   18491
    6215
   -3981
   -6440
    6799
    2573
   11994
   14744
    6987
   -3944
   -7938
   -5533
    -891
   11455
    3505
    6337
    7569
    6228
   15587
   -2902
    8442
    2361
   12353
    7325
   -3192
    8243
   10089
   -1976
   -7066
    3268
    7593
    1348
   -6490
   -9534
   -6404
   -7601
   -1539
    3933
   -2028
   14117
   -4198
    7415
   -3574
    3982
    -906
   -7186
    9151
   -2599
   -7765
    9568
   -7231
    1294
   12876
    5965
    8092
   -8045