% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      52
      53
      67
      85
     111
     105
      81
      73
     132
     479
     444
     148
     182
     284
     260
     331
     480
     404
     286
     453
     452
     469
     401
     363
     294
     287
     249
     323
     346
     206
     120
     204
     161
     112
     165
     139
     107
     126
     148
      97
     129
     110
     113
     183
     130
     -30
     231
     232
     179
     304
     244
     730
     330
     723
     889
    1627
   -1209
    1402
    -328
    1239
    3053
     887
   -4099
   -5310
    6578
    9302
    4960
   -4889
   -3232
   -5183
   10399
   -5423
    3750
   -5876
    3145
   -7215
   12208
    4187
    2424
   -6188
   -1267
    6519
   -5904
   -6543
    2176
   10947
    6356
   -7623
    7332
    8213
    8402
   -8321
   -3571
   -4508
   -6163
   -2579
    1820
    4295
    3699
   -3865
   -4275
   -5001
    9598
    3337
    3702
   -7342
    3404
    5457
    5046
   -4495
   -3331
    4432
   -2663
    1874
    3487
   -3793
    6051
   -4202
   -4225
    2174
   -3901
   -4814
    2698
    -739
   -7616
   -5261
    1547
    4853