% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      43
      43
      54
      47
      74
      57
      52
      85
      87
     117
     103
      94
     171
     225
     280
     346
     462
     366
     340
     336
     270
     162
     162
     105
     179
     135
     141
     145
     164
     196
     153
     158
     138
     169
      64
     191
      82
      46
     110
     127
     179
      52
     232
    -239
     388
     478
     431
    -453
     582
     436
    -856
     920
    1396
    1107
    1032
    3150
    4839
    3467
   -1055
    7297
   19484
  -14558
   -3281
   25088
   36222
   27788
  -19136
  -22078
   26198
  -30447
   41770
    4897
  -21637
  -23991
   25679
   15880
   25652
   31940
   -5662
   30829
   15192
  -18048
  -29315
   30001
  -17622
  -17974
   50414
  -19065
   -3947
  -28344
    9899
   22814
   -4950
  -14282
   29290
  -22968
  -17201
   30851
   37474
  -23479
  -12546
   34676
  -21552
  -22389
   19396
   21243
  -33210
  -31747
  -22938
  -11571
  -31565
   31083
  -25652
  -30439
  -26043
   35125
   34889
  -19192
   23063
   26237
   20753
   40220
  -25062
  -29497
  -24619
   -9056
   15027
  -29857