% 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)
     176
      62
      63
      93
      89
     158
     617
     467
     530
     270
     234
     166
     158
     353
     469
     539
     524
     493
     582
     484
     387
     353
     289
     295
     252
     220
     267
     232
     201
     178
     151
     153
     164
     131
     138
     140
     130
     143
     105
     150
     101
      93
      79
      66
      83
      38
      54
      55
      20
      33
      42
      54
     -18
      46
     -27
     -19
     -33
      -2
       4
     -29
     -35
      -8
     -36
     -23