% 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)
     100
      73
      52
     105
     132
     413
     616
     800
    1185
    1065
     804
     695
     478
     763
     530
     478
     380
     419
     443
     356
     292
     330
     297
     261
     256
     287
     238
     250
     219
     194
     160
     152
     145
     146
     102
     141
     138
      97
     134
      86
      60
     103
      52
      76
      78
      49
      67
      34
      55
      56
     -10
     -34
     -36
      49
     -38
     -15
      47
     -10
     -19
     -27
     -48
     -20
       6
     -37