% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      18
      21
      40
      66
      80
      54
      80
     141
     148
     179
     114
     138
     180
     207
     143
     187
     206
      98
     138
     172
     186
     144
     154
     176
     159
     317
     361
     486
     514
     435
     492
     559
     538
     367
     330
     416
     316
     228
     230
     219
     218
     237
     245
     252
     262
     301
     309
    -106
     218
     437
     389
    -245
     555
     455
     225
    -799
     527
    -412
   -1148
    -836
    1987
   -1462
    3056
   12345
   -1112
   -7781
   -8180
   -4155
    7515
  -10736
    5954
   -7587
    9004
    7034
   -7351
  -10581
   -6664
   15923
   -8007
    5671
    3175
    3104
   -3637
   -5776
   -2124
   -8407
  -10035
   -6824
    2061
    3033
   -4786
   -7011
   14244
   -5785
   -9482
   -7607
   -6792
   -3793
    8658
   -4852
    6682
    8780
   16400
    2711
   -5511
    3540
   -5099
    2994
    9145
   -2918
   -6740
   10977
    5122
  -11875
   -2978
    9670
    2002
    4296
   -9979
   -7930
   -5561
   -9437
    2231
   11798
   -6882
   -3556
   -8337
   -7744