% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      57
       8
      26
      22
      36
      30
      38
      56
      76
      65
      93
     147
     172
     127
     133
     129
     136
     113
      96
      84
     127
     142
     175
     196
     348
     253
     186
     223
     219
     149
     150
     210
     171
     132
      83
     120
      39
     102
      94
     -85
     144
     -88
      66
     279
     281
     411
     330
     449
    -439
     -25
     680
    1170
     773
    1467
   -1491
    3635
    -278
    4768
    4194
   -7133
    9543
   -9696
  -13517
  -19642
   23100
   35340
   18316
   44199
   17080
  -10423
  -20796
  -21885
   27256
  -20400
   -9717
  -26430
    7007
   12753
   13831
  -21845
  -23693
   28176
   34380
   31061
  -23699
   18305
    6637
   32716
   20158
   18255
   18589
   24506
   30565
   20904
   24831
   -9103
  -23598
  -11434
   17593
  -21022
  -15144
  -29324
   34452
  -17412
   22135
  -26108
   28587
   -6496
   27674
   14958
  -12716
    5639
  -10652
  -16850
   32554
  -17220
  -12705
   18743
   29408
  -12806
  -29393
  -20172
  -18656
   32331
   35470
  -26968
   22616
   -8691