% 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)
     263
      78
     160
     138
     204
     527
    1279
    1102
     730
     760
     569
     433
     388
     324
     204
     234
     351
     302
     249
     234
     196
     194
     183
     182
     192
     210
     153
     167
     114
     138
     147
     147
      91
     116
      83
      82
      86
     104
      76
      71
      66
     -36
      48
      34
      75
      69
      31
     -41
      49
      76
     -22
      25
      40
     -49
     -47
     -31
      52
      30
     -42
     -39
     -49
      45
     -43
     -33