% 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)
     181
      51
      59
      41
     203
     401
     588
     580
     787
     691
     945
     872
     739
     773
     668
     595
     621
     496
     455
     401
     368
     357
     361
     267
     227
     238
     246
     224
     181
     197
     215
     155
     161
     131
     123
     101
     100
     134
      85
      81
      84
      78
      71
      73
      49
      55
      54
       3
      64
       3
      47
      21
     -12
      29
      19
     -18
     -30
     -42
     -30
     -33
     -30
     -22
     -10
     -36