% 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)
      89
      58
      68
      45
      89
     131
     226
     393
     355
     286
     199
     305
     488
     736
     967
     636
     556
     506
     470
     461
     326
     317
     338
     285
     302
     272
     245
     250
     250
     214
     203
     193
     182
     174
     155
     130
     138
     156
     117
     120
     123
     102
      85
      64
      95
      57
      79
      58
      41
      33
      38
      35
       7
     -12
      34
     -15
     -34
      30
     -31
     -23
     -30
     -18
     -46
     -35