% 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)
      98
      57
      47
      28
     104
     329
     678
    1150
     615
     476
     515
     889
    1075
     920
     626
     610
     638
     527
     430
     341
     374
     311
     409
     285
     299
     283
     202
     264
     213
     186
     167
     161
     142
     150
     143
     136
     143
     121
     113
      91
      72
      89
      82
      74
      46
      67
      57
      52
      38
      62
      41
      14
     -35
     -35
     -19
      23
     -25
      26
     -25
     -40
     -18
     -22
     -37
      13