% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      21
      49
      40
      36
      29
      50
      55
      67
      29
      63
     114
     160
     198
     279
     256
     385
     258
     285
     317
     381
     340
     368
     417
     282
     395
     190
     304
     228
     162
     202
     199
     110
     133
     160
     151
     194
     136
      86
      76
      90
     -36
     232
     185
      66
     159
      90
     156
    -261
     266
    -538
     647
     221
    -926
    -811
    1703
     594
     810
   -3287
    5407
     936
    3133
   -4527
   -3473
    8271
  -14742
  -11437
    8888
    -293
   11389
   -7841
    1223
   -5229
  -12952
    5835
   11527
   -3204
  -10592
  -13914
    8677
   -7087
   16503
    7443
    9634
  -12171
    1847
  -12636
   17221
    6648
   13288
   -5380
    9361
   12318
   15568
   -1023
  -11655
    2836
   -9473
  -14661
   -6886
    9389
  -10012
    3687
   10158
  -14058
    8395
    1320
   -5479
   16061
   -8562
   -8466
   15172
   23013
   18925
    1744
   -9799
  -12149
    9172
  -10170
    8648
  -11952
   -9796
    6057
   12565
  -13113
    9893
   -7848
   19073
   17947