% 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)
     171
     123
      71
      93
     651
     683
     629
     959
     850
     659
     572
     424
     348
     352
     419
     289
     344
     353
     377
     337
     494
     462
     361
     315
     278
     232
     220
     211
     155
     154
     144
     145
     143
     131
     138
     123
     114
     121
     106
     100
      74
      71
      72
      68
      72
      49
      52
      39
      26
     -11
      43
      15
      37
      24
      22
      -8
     -18
     -30
     -33
     -19
     -20
      -6
       8
     -15