% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      23
      32
      45
      77
      81
      55
      68
      50
     115
     111
     124
     107
     283
     299
     350
     443
     450
     384
     371
     369
     378
     412
     300
     281
     214
     278
     201
     397
     320
     535
     397
     449
     439
     410
     398
     537
     482
     566
     464
     465
     482
     361
     268
     427
     298
     398
     177
    -557
    -415
     876
    1063
    -675
   -1163
    1832
   -1935
    2412
   -3431
    5768
    7740
    8346
  -13130
  -11302
   16884
   -5206
   32717
  -26746
   10907
  -14770
   41202
   30994
   54830
   -9228
   12936
  -15965
  -20495
   10527
   29448
   20103
  -24074
   24680
  -25110
  -21640
  -21513
   17498
  -33091
   66964
  -14175
   19993
   35643
   24950
  -29657
    9468
  -18704
  -34119
    7818
    6714
  -13276
  -30836
    7094
  -15941
   38118
  -12031
  -25350
   25428
  -19917
   -6880
   -2820
   26235
   26441
  -14365
  -21008
   29681
  -29147
  -12842
   42076
   26011
   15993
    1653
   48698
  -12431
  -22984
  -10615
    -442
   20160
  -21622
   42957
  -22160
  -34238