% 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)
      45
      -6
     -35
     -10
     277
     304
     269
     428
     329
     209
     182
     121
     109
      91
     141
     318
     371
     395
     381
     425
     329
     283
     280
     250
     194
     196
     185
     189
     176
     140
     150
     158
     182
     119
     153
     125
     103
      97
     111
      87
      65
      96
      75
      64
      49
      59
      65
      31
      27
      42
     -18
      20
     -20
      48
     -14
       3
     -40
     -32
     -25
      18
     -24
      23
      14
     -23