% 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)
      76
      56
      64
      53
     298
     526
     615
     901
     736
     932
     740
     707
     655
     746
     635
     567
     566
     457
     584
     377
     372
     373
     324
     293
     247
     254
     207
     237
     229
     204
     192
     160
     165
     189
     169
     147
     121
     103
     121
      80
      81
      87
      76
      60
      86
      63
      44
      30
      38
      58
      19
      42
     -16
     -30
     -24
     -36
      42
     -21
      -7
     -41
     -34
       7
     -44
     -22