% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      52
      57
      80
      92
      37
      42
      45
      59
      75
     111
     138
     330
     376
     537
     263
     467
     264
     234
     110
     133
     115
      86
      89
     103
      67
      99
     116
      82
      87
     100
      84
      68
      80
      52
      90
      80
      69
      47
      62
      77
     111
      88
      37
     124
      86
     120
     -67
     174
    -114
      78
      32
     315
      81
    -251
    -235
     886
    -621
    -537
    -981
   -1096
     676
    2058
   -2473
     828
   -1839
   -3176
   -3875
   -1470
   -3654
   -2132
   -4392
    1398
    3114
     251
    2857
    4710
    4092
   -2954
   -1638
    -116
   -3683
    3830
    2442
    4037
   -3189
   -2633
   -3215
   -3901
   -3609
   -3289
   -3491
    1138
   -3727
    1479
   -1102
   -3210
    1924
    -915
   -2167
    3711
   -3109
    4139
   -2802
    3801
    1098
    3070
   -3392
    2444
   -3656
    1944
     687
   -4116
    1223
   -1147
    3090
    2592
    5997
    1543
   -1610
   -3175
   -2630
    3004
   -2876
   -3360
   -4109
    3683
   -3607
    4012