% 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)
     122
      64
      60
     158
     107
     362
     872
     733
     603
     514
     294
     257
     232
     263
     461
     701
     614
     450
     342
     280
     245
     208
     276
     193
     211
     173
     177
     150
     172
     137
     127
     120
      96
      83
      85
      88
      83
      96
      63
      53
      78
      50
      39
      47
      30
      19
      12
      13
      20
     -23
      32
      -8
      35
      32
     -27
      15
      28
     -37
      15
     -23
      40
     -31
     -35
     -32