% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      36
      12
      45
      44
      61
      39
      31
      45
      70
     126
     194
     210
     215
     246
     297
     317
     317
     206
     171
     159
     186
     315
     290
     322
     211
     350
     220
     233
     192
     265
     190
     250
     223
     213
     172
     132
     156
     155
     233
      86
      76
     267
      69
     -31
     278
     358
    -366
    -447
     516
    -405
    -638
     382
   -1436
    1019
   -2649
   -2063
   -3481
   -3890
   -7342
   -5367
   -9245
    5338
   19425
   18486
   11893
  -18912
   -6313
  -12517
   11964
   -9837
   19082
  -24852
   16145
   22579
  -25342
   26126
  -10914
  -21359
   -6201
   -7137
    9712
  -19681
  -20924
  -25981
   21286
   12061
  -11613
   15689
   12919
  -11090
    9805
   -3276
  -24517
  -17565
   25334
  -17199
  -11678
   -8991
   -8435
   -8210
   24182
   22172
  -18987
  -23897
  -17555
   22760
  -17345
    6122
  -20948
  -12300
    8461
   -8721
   -8813
  -27319
   14286
   25537
   37174
   15886
   27652
  -27103
   15775
   16680
  -11595
  -27572
   22275
  -20475
  -18345
  -11388