% 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)
     112
      55
      83
     127
    1290
     665
     715
     677
     468
     430
     302
     376
     280
     222
     210
     201
     183
     162
     115
     120
     116
      86
      66
     105
      60
      91
     112
     174
     211
     173
     194
     225
     144
     144
     154
     125
     108
     112
      81
      71
      82
      74
     101
      52
      40
      50
      41
      39
      35
     -17
      11
     -14
      32
      35
      25
      -9
     -12
     -18
     -42
     -18
     -33
      19
       3
     -20