% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      28
      27
      39
      23
      34
      47
      56
      61
      65
      81
     126
     259
     276
     378
     290
     221
     243
     246
     214
     147
     128
     114
     139
     235
     161
     148
     199
     188
     176
     209
     122
     174
     145
     169
     181
     180
     164
     169
      96
      86
     173
     136
     171
    -107
     523
    -248
     153
    -132
     206
     573
     397
     517
   -1053
    -916
    2050
     609
    6853
   -3102
   -6311
   -4543
   15646
   12229
   -5995
   24759
   16867
   28804
  -22938
  -11147
   24857
  -20461
   36358
  -19549
    8182
   43480
  -19899
   18444
   36278
  -19722
    6678
   21812
   13677
  -22125
  -14576
    8942
  -21041
   19523
   32164
    1498
    6217
  -17808
   -8670
   -8228
   32881
   13542
  -17431
   20065
   14277
   22871
   11572
   26055
  -12953
  -26718
  -23029
   34332
   35512
   15207
   -9996
  -16851
  -21815
   25621
   -9013
    2456
  -12422
   26766
   -5881
  -23389
   42221
  -17629
  -26026
   18438
   14895
  -17417
   20849
  -11518
  -28814
  -13683
  -12313
  -27399