% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      38
      64
      79
      51
      78
      29
      44
      66
      57
     175
     243
     231
     206
     466
     488
     841
     358
     601
     421
     460
     427
     235
     281
     298
     407
     237
     305
     251
     232
     334
     205
     178
     180
     128
     175
     187
     165
     209
     213
     128
     375
     231
     155
     295
     255
     312
    -124
    -284
     298
     362
     715
    -290
     746
     962
    1579
    1205
      55
    4129
    2314
     425
   -4765
    6902
   -6377
    7881
   -4696
    9513
   12028
   11813
   -9304
    5595
   12819
   15961
   -3989
   -5457
   -9912
  -12634
   -4603
    8892
    1846
   14036
    7913
    8377
   17372
   -9234
    4975
   11417
    2069
   10319
   -9495
    5716
    7934
    2851
   21685
  -11399
   16349
   15826
    6650
   11059
    4127
   -5270
    7218
   -9763
   -6778
   11214
   -5948
    8230
   24365
  -14736
   -5252
  -10962
   10450
   -9968
   -1159
   11090
   -4402
    3707
  -12722
    9325
   -7545
  -13766
   -9057
   14476
   12016
  -10931
    5411
    7898
   12497
    9441