% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
     132
     106
      59
     176
     345
     849
    1099
     911
     924
     865
     839
    1252
    1199
     996
     872
     649
     559
     612
     507
     420
     421
     357
     279
     332
     283
     228
     282
     213
     196
     199
     215
     204
     131
     133
     160
     145
     124
     110
     103
      82
      60
      86
      97
      76
      60
      59
      55
      39
      48
     -16
      45
      50
      25
     -12
     -26
      18
     -29
     -22
     -33
     -39
     -32
     -27
     -13
     -27