% 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)
      54
      73
      66
      87
     294
     724
     815
     717
     775
     453
     538
     452
     302
     309
     243
     262
     242
     253
     281
     232
     209
     208
     206
     198
     177
     177
     152
     155
     156
     155
     136
     132
     118
     139
     100
     112
     115
      91
      90
      87
      68
      73
      73
      53
      80
      75
      56
      35
      34
      30
      42
     -25
     -22
      31
      19
      -8
      16
      27
     -30
      16
     -32
     -39
     -19
     -26