% 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)
     106
      94
      94
      62
      74
     129
     452
     588
     467
     422
     607
    1607
     990
    1161
     720
     624
     596
     477
     557
     401
     391
     368
     392
     293
     286
     256
     262
     191
     208
     236
     159
     152
     172
     177
     148
     138
     123
     123
     118
      91
      70
      69
      53
      52
      51
      89
      45
      25
      52
      45
      53
      32
     -23
      14
     -23
     -32
     -37
      -2
     -33
     -41
       7
     -36
      -5
     -22