% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     108
      64
      45
      39
      30
      19
      27
      24
      33
      45
      44
      82
      92
     118
     168
     143
     219
     198
     188
     168
     150
     128
      91
      58
      35
      44
      44
      40
      29
      38
      21
      26
      20
       9
      29
      29
      36
     -19
      58
      58
      85
      56
     130
     105
      23
     121
     114
     101
     -74
    -143
    -235
     312
     419
    -338
      18
     892
    -509
    1469
    -851
   -1591
   -1246
   -1988
     944
    1788
   -4161
   -5057
    6426
    1825
   -5347
   -4221
   -3873
   -3680
   -2291
    4707
   -2030
    1657
   -4137
    3878
    2768
   -2882
   -3633
    2939
    1577
   -3773
   -3895
    5769
    4428
   -1958
    4559
    3156
    3613
   -4690
   -3469
   -4522
   -2427
   -2854
   -3672
   -3337
   -4075
    5671
    3621
   -2317
   -4392
   -2208
    3637
    6072
   -2816
    1551
    2322
    3556
    2764
   -2817
   -4446
    2987
   -4422
    5245
   -2573
   -5261
    2382
   -4670
    3540
   -4033
   -3408
    4825
   -3747
    2503
    5080
    2611