% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      66
      54
      51
      56
      69
      59
      44
      64
      64
     101
     192
     247
     232
     382
     482
     398
     242
     207
     212
     212
     238
     310
     150
     194
     139
      99
     171
      75
     122
      54
     113
     102
     165
     172
     171
     153
     209
     212
     124
     438
     277
     485
     293
     240
    -219
     350
     496
     390
    -437
    -531
    -678
   -1222
    -238
   -1662
    1051
   -1983
   -2647
    4816
    6547
   -6318
    2767
  -13333
   15593
   35073
   23840
    8330
  -10824
  -17129
   -9702
   24399
  -14343
    3692
  -26619
   17738
  -26624
  -10271
   22080
  -15099
   16764
  -19463
   -6088
   16774
  -20202
   12972
   36670
  -13582
  -25656
  -26640
  -19957
   -5535
   31774
    6843
    6220
  -11102
  -17982
  -16903
   15752
  -24552
   48065
   51096
    8787
   22938
   23360
    4776
  -16778
   22980
   21160
   11570
  -29568
  -21853
   21483
  -18460
  -20109
   -5617
  -15376
    9793
   12623
  -24341
  -17316
   18671
  -17023
  -18137
   34709
  -15220
   17452
  -11734
  -16986
  -10502