% 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)
     118
      81
      94
     208
     102
     195
     484
     683
     554
     550
     503
     512
     424
     469
     424
     427
     374
     386
     368
     299
     313
     253
     260
     252
     296
     270
     227
     197
     184
     192
     180
     204
     191
     166
     138
     125
     108
     160
     121
     127
     111
     108
      94
      54
      80
      74
      41
      42
      45
      49
     -30
      25
     -30
     -29
      10
      31
     -22
     -27
     -17
      41
     -28
     -36
      19
     -32