% 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)
      85
      43
      60
      74
     167
     610
     746
     887
     682
     377
     451
     242
     231
     143
     166
     129
     110
      75
      91
      81
     101
     105
     172
     182
     254
     214
     176
     143
     134
     134
     131
      99
     118
     131
     115
     105
      98
      77
      95
      77
      90
      50
      62
      46
      52
      38
      10
      -8
      22
      -8
      12
      -6
      42
      31
     -27
      17
      15
      30
     -32
     -29
      18
       7
     -35
     -22