% 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
      31
      33
      33
     169
     149
     260
     450
     235
     195
     177
     162
     190
     124
     130
     149
     139
     182
     198
     207
     189
     201
     191
     165
     148
     160
     148
     103
      90
     116
      91
      80
      85
      74
      80
      70
      53
      47
      63
      58
      61
      41
      41
      41
      37
      29
      29
      27
      27
      22
      29
      12
      20
      19
       3
      15
      -8
       9
     -18
     -26
     -17
     -25
     -21
     -20