% 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)
      58
      68
      26
      92
     117
     119
     355
     635
     683
     807
     923
     614
     483
     438
     492
     292
     297
     256
     251
     184
     231
     166
     182
     154
     149
     187
     156
     144
     130
     125
     132
     125
     122
     140
     103
     123
     106
     107
      98
     110
      86
      92
      67
      30
      39
      50
      58
      47
      -3
      35
      16
      30
     -32
     -39
      36
     -16
      20
      -8
      25
     -33
     -30
      27
       5
     -24