% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      13
      20
      35
      37
      45
      53
      60
      90
     157
      98
     148
     120
     172
     166
     120
     137
     219
     122
     195
     129
     157
     154
      61
     117
     123
      75
      81
      64
     116
     155
      80
     108
      79
      94
      65
      64
     120
      74
      83
     117
      86
     108
      20
     158
     147
     130
    -138
      41
    -106
     170
     100
    -504
    -382
    1147
    -311
    1463
    -784
    1837
   -1610
   -3181
    1778
   -5816
   -3551
    9730
  -10537
    7486
   12400
   11610
   11971
   -8648
   12239
    4101
   10360
   11421
   -4465
    7940
   11641
   14593
   11184
    3816
   15310
    1520
   -9835
   17984
   13085
   12992
   -7209
    6826
   17694
   17948
   14679
  -13510
    8242
   13112
    7156
   -6526
   16842
   11634
  -10260
   11639
   -9730
   -6141
  -12022
   11324
   -5399
   -2390
   -5664
   -2332
  -11421
    5192
   -4716
  -10695
  -12496
   14641
   -8337
   -5036
   19089
   13463
   11176
  -12021
   -9633
   -4686
    8877
  -11314
   12177
   10386
   -7966
    9770