% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     111
      45
      53
      31
      48
      44
      48
      35
      62
      95
     166
      97
     177
     181
     520
     269
     290
     675
     794
     441
     468
     483
     386
     369
     445
     257
     173
     166
     176
     266
     211
     148
     121
     179
     108
     131
      79
     118
     115
      66
      89
      61
     209
     198
     238
    -259
      79
     311
     160
    -375
    -580
      88
     764
    -626
   -1495
   -1329
    2534
   -1866
    2185
   -3044
    2115
    3662
   -5098
    4563
   -4040
    6241
   15550
   -7604
   13315
   22260
  -13537
   21139
    8398
    8746
   14266
    3844
  -10471
   -2988
   -5586
   -7945
   10086
    4953
   18843
  -13407
    8291
   12112
   18291
   20523
   10565
    7885
   12882
   21571
  -14125
   -5293
  -11242
  -10895
    8034
    4088
    3427
   -6930
   13483
   18160
   10572
   -8893
   -5229
   11560
  -10741
   -5670
  -15141
  -13968
   -9133
   11719
   15880
   -3251
   17257
   15810
   -8860
   -7671
   -8209
   -2405
    6511
  -14438
   16905
   -4932
   -4835
   -7616
   16500
  -10547