% 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)
     141
      93
      84
     155
     351
     232
     168
     164
     368
     388
    1115
    1683
    1545
     884
     884
     803
     848
     712
     527
     410
     336
     414
     369
     314
     314
     280
     269
     213
     218
     226
     178
     208
     159
     138
     116
     118
     142
     103
     124
      96
      92
      66
      60
      68
      59
      40
      44
      46
      41
      58
      27
     -21
      35
      27
     -10
     -33
     -30
     -21
     -19
      20
     -34
     -31
     -29
     -34