% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      70
     120
     192
      97
      97
      68
      75
      81
     116
     122
      63
      83
      92
     434
     431
     657
     842
    1344
    1035
     863
    1010
     900
     667
     939
     547
     910
     528
     672
     694
     660
     363
     691
     393
     671
     460
     458
     457
     416
     679
     722
     576
     475
     400
     399
     290
     634
     686
    1005
     428
     317
    1388
     793
    -669
    1651
     875
   -1240
    3089
    2351
   -1319
   -4179
    5522
    7578
    9706
   12583
   14877
  -12606
   -4252
  -11099
    6569
   19541
   -6979
  -12839
  -15625
   -4873
  -12026
   13141
  -14208
    4898
  -13550
   10900
  -12373
   18559
   -6954
   19199
   12041
   12161
    9581
  -15936
   14176
   15865
   -9963
   -6100
   -5616
  -12339
   12135
  -10576
    3012
  -12974
   -8338
  -11923
   18156
   15550
   -9095
  -11260
  -14105
   -9803
   12336
    7255
   -5623
  -10073
  -16116
   -8180
  -13899
  -10893
   -3765
    4825
   -8302
    5298
   14181
   12852
    9144
   10834
    8897
   12196
    -881
   13847
   -3202
   15814