% 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)
      31
      34
      49
     153
     209
     320
     929
     809
     599
     596
     554
     494
     341
     410
     399
     311
     340
     271
     238
     174
     161
     173
     182
     211
     150
     146
     163
     157
     139
     156
     159
     146
     111
     136
     109
     124
      90
     109
      96
      97
      69
      66
      67
      66
      44
      60
      40
      46
      16
      34
      31
      42
      48
     -46
      17
      35
     -34
     -35
     -37
     -39
     -36
     -24
      -6
      36