% 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
      64
      48
      48
     280
     524
     597
     777
     786
     653
     425
     534
     371
     463
     434
     328
     301
     316
     327
     400
     384
     246
     252
     246
     197
     189
     218
     209
     181
     150
     158
     142
     119
     125
     107
     132
     104
      99
     117
      90
      96
      76
      63
      63
      58
      46
      41
      41
      34
      42
     -19
      27
     -23
       7
     -30
     -34
      28
     -15
     -27
     -32
      27
     -19
      25
     -23