% 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)
     107
      40
      26
      49
     123
     160
     357
     452
     469
     452
     446
     520
     353
     245
     191
     183
     124
     192
     282
     358
     292
     329
     323
     262
     234
     208
     146
     163
     158
     130
     150
     132
     142
     120
     125
     111
     115
     108
      98
      79
      83
      56
      77
      89
      75
      46
      50
      56
      53
      37
      29
      48
     -16
     -15
     -31
     -46
     -30
      14
     -10
      32
     -48
     -42
      24
      35