% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      28
      29
      30
      67
      59
      53
      65
      50
      91
      55
      68
     166
     366
     360
     400
     480
     437
     399
     264
     221
     246
     224
     220
     233
     156
     133
     153
     194
     193
     145
     112
     134
      97
      78
      90
     126
      91
      46
     136
     119
      77
     153
     226
     274
    -236
     -36
    -278
    -344
    -374
     471
    -852
     520
     683
    1740
   -1544
    3212
    3771
   -1804
   -4627
    4950
    5605
    5133
   12847
    1922
  -11735
   -3398
  -18671
   26020
  -16619
   10155
    8923
   19411
   29551
   10254
   35774
    5430
   30657
    9297
  -10610
   20634
  -19149
   13825
    7433
   22356
  -13237
   17396
    7327
  -10412
  -19007
   24491
   29450
    3186
   18919
   20463
   19351
    9840
   18433
    6395
   12440
  -14868
   -9902
   -6002
  -14303
   -2176
  -18008
    9828
    9845
  -10867
  -14658
   13135
  -17910
   12287
  -11312
   17434
   18016
  -12659
   15538
   15215
    5983
     978
   -9454
    9916
  -16159
   17389
   11161
  -10018
   12668
   15011