% 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)
     115
     132
     116
      71
     201
     143
     248
     441
     430
     322
     269
     179
     118
     141
     126
     259
     228
     331
     236
     208
     197
     136
     107
     127
     111
      97
     137
      72
      98
      69
      74
      84
      66
      66
      45
      60
     -21
      58
      90
     -26
     -41
      30
      26
      25
     -21
      25
      36
     -28
      54
      23
      32
      20
     -35
      58
     -20
     -18
     -33
      16
     -33
     -25
      -6
      24
     -46
     -14