% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      99
     124
     145
     133
     102
     149
     119
     116
     180
     221
     345
     305
     532
     992
    1334
     923
     872
     561
    1198
    1133
     811
     706
     844
     892
     918
     447
     686
     422
     720
     373
     397
     377
     508
     327
     372
     309
     301
     383
     362
     300
      76
     347
     334
     286
     281
     -57
     640
     516
     538
     213
     802
    -281
    -503
     844
    2559
    1771
    -927
     880
    6720
   -5745
   -2068
    9650
   17032
   18689
   25320
   15030
   -9366
    1597
   19217
   10327
   18678
   -5083
   29266
    2636
   12983
  -14152
   20843
  -13688
   24054
   16493
   -7392
   -4097
   -8048
    9821
   17567
    9572
  -13938
  -12021
  -11688
  -13068
   -2323
   -6819
  -13808
   -6216
   -2689
   15110
  -11517
   15776
   -6724
    4557
   -9925
   -4804
  -14367
   -6789
   -2362
   14149
    3537
   -7460
   -4373
   10359
   -4568
   -2332
   12028
  -13235
  -11186
   23468
   16971
    9081
  -16021
  -10026
   -4328
   -6827
   14450
   -7892
   11682
   -5525
   -9717
    7940