% 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)
      95
      69
      45
      56
     252
     617
    1715
    1055
    1126
    1229
    1407
    1154
     812
     898
     639
     550
     576
     578
     426
     377
     416
     370
     290
     271
     259
     259
     187
     227
     229
     201
     195
     194
     167
     169
     111
     115
     124
      96
      94
      91
      99
      69
      87
      86
      58
      60
      58
      40
      45
      36
     -28
      38
      18
      15
      13
      -3
      42
     -34
     -21
     -31
     -22
     -27
     -36
     -37