% 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)
     153
      87
      55
      71
     121
     183
     497
    1665
    2045
    1738
    1199
    1027
     969
     768
     950
     791
     668
     492
     490
     489
     428
     364
     383
     401
     292
     198
     278
     212
     203
     233
     192
     170
     168
     158
     151
     129
     127
     132
      99
     100
     101
      62
      77
      93
      84
      70
      43
      39
      27
      47
      48
      15
      47
     -16
      18
     -39
      15
     -44
     -30
     -28
     -24
     -41
      -8
     -24