% 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)
     142
      53
     -20
      32
     116
     196
     359
     748
     665
     708
     865
     716
     742
     880
     661
     591
     551
     588
     362
     343
     300
     466
     389
     233
     231
     250
     218
     198
     280
     208
     184
     154
     142
     111
     116
     154
     140
     104
      91
      90
      91
      71
      71
      59
      68
      71
      52
      55
      55
      34
     -21
      43
      -8
     -25
      22
     -28
     -26
     -20
      14
     -28
     -36
       4
     -13
     -16