% 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)
      86
      65
      92
     172
     138
     292
     595
     881
     669
     545
     514
     462
     409
     331
     411
     305
     270
     286
     300
     222
     254
     217
     240
     202
     217
     204
     176
     150
     177
     161
     142
     129
     132
     139
     127
     134
     116
      91
      60
      97
      83
     105
      70
      31
      66
      39
      45
       7
      27
      40
     -29
      27
      17
      36
     -16
      27
     -13
     -30
      20
      42
     -44
     -24
     -21
     -40