% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      24
      35
      52
      51
      56
      58
      75
      77
     114
     127
     146
     100
     181
     251
     238
     314
     299
     336
     232
     329
     252
     372
     235
     327
     297
     214
     198
     192
     230
     225
     259
     177
     129
      89
     105
     158
      63
      73
      75
     109
      87
     102
     -42
     126
     168
      91
      87
     -33
     140
    -220
     250
     218
    -314
    -308
     754
    1268
    -878
    -782
    1014
    2385
    2183
   -3127
    8677
   -5480
    7372
   -5483
   -6385
    4445
    3584
    2797
    3716
   -5841
   -5588
    4771
   -4528
   10224
   -3285
   -6620
    1342
   -5433
   -3374
   -4424
   -6927
   -2212
    6806
   -7883
    5102
    4629
   -4074
    -411
   -4053
    1171
    1624
   -4563
    6275
    4936
    9790
   -4533
   -4553
    2440
   -4411
    3574
   -6647
   -5430
    5028
    8220
   -5065
   -2731
    5186
   -8042
   -2182
    5783
    1173
    2195
    5838
   -4255
    8633
   -4790
    -917
   -3300
   -1936
    3825
   -2282
    2818
   -3413
   -5959
   -4485
   -5292