% 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)
     120
     101
      68
      61
     181
     291
     361
     276
     210
     430
     455
     856
     997
    1111
     716
     655
     576
     554
     443
     481
     374
     399
     347
     302
     264
     235
     242
     217
     196
     191
     151
     173
     133
     168
     157
     133
     158
     118
     104
     106
      86
      72
      75
      76
      58
      63
      62
      58
      63
      34
       7
      35
      12
     -26
     -36
     -16
     -22
      15
     -13
      10
     -10
     -42
     -12
     -30