% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      23
      33
      31
      34
      27
      26
      32
      61
      64
     116
      68
     101
     124
     327
     375
     393
     307
     200
     160
     195
     180
     122
     100
     106
     110
     111
     112
     204
     131
     159
     218
     186
     212
     138
     176
     165
     127
     258
     134
     136
     180
     154
     111
     167
     182
     -93
      89
    -189
     222
    -192
     401
     363
    -227
    -675
    1062
     963
    1246
    -899
   -2547
    2070
    3520
     497
   -5532
   -5734
   12081
  -10413
    4149
    5952
    5687
   -7916
   -9612
    3338
   -9888
    8845
     796
  -11284
   -6813
    6024
    5750
   -6644
   -5898
    8872
    2640
   14826
   -7198
    4986
   17302
   12936
    6473
   -6632
    4670
   -7813
   -7766
   -6046
   -5053
    8381
  -10277
   -5858
    4536
    9607
    4787
    7181
    8661
   12505
   -7773
    3158
   -8082
   -1167
    5640
   -5657
  -10453
   -5777
    4591
   -4668
    5353
   -7726
   -6858
    -924
   12093
    6828
   -6374
    3678
   -5574
   -5753
   -6698
    1450
    4016
    7306