% 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)
     102
      66
     -17
      15
      69
     199
     182
     225
     279
     605
     773
     979
     557
     712
     629
     731
     565
     627
     547
     457
     293
     385
     290
     260
     270
     226
     211
     223
     172
     199
     176
     174
     177
     164
     131
     136
     121
     112
     115
      84
     104
      94
      77
      64
      40
      63
      57
      41
      65
      33
      16
      21
      14
     -21
      25
     -16
     -15
     -24
     -16
     -21
      15
     -26
     -27
     -30