% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      69
      51
      69
      80
      41
     103
     109
      66
     119
     131
     207
     232
     249
     254
     655
     495
     426
     361
     267
     347
     263
     217
     196
     266
     161
     168
     228
     242
     230
     212
     216
     162
     158
     167
     161
     181
     189
     -53
      74
     186
     -62
     194
     -89
     191
     -61
     234
     206
     530
     598
    -661
    -352
    1579
    -637
    1377
   -1900
   -2432
     248
   -3501
   -5599
    3585
   12124
   -3130
   -7948
    9635
  -15427
  -26920
   13214
  -21045
  -15161
  -22233
  -18316
   18348
  -13900
  -14710
  -12887
  -12602
  -12276
  -11998
  -20696
  -18081
   18652
   20157
   10596
  -17652
   11669
  -19164
  -11749
   22447
   -6094
  -24186
  -14764
  -22002
   14180
   20265
  -16084
   18149
   29643
   16327
   30803
  -15467
  -11543
   10388
  -14627
  -15183
   15006
  -16078
   -8747
    7946
  -26698
   -8661
   15862
  -13648
  -18533
   28642
   19966
  -16527
  -11665
  -18352
  -22871
  -24421
   15616
   15069
    6609
   -9002
  -11723
   22675
  -11573
   12435