% 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)
     109
      71
      58
      43
      95
     257
     524
     763
    1386
     768
     639
     538
     563
     567
     551
     498
     486
     528
     411
     392
     415
     310
     323
     255
     198
     228
     229
     186
     193
     189
     166
     183
     164
     134
     130
     130
     138
     100
      68
      90
      86
      98
      73
      88
      62
      71
      66
      41
      39
      44
      32
     -21
      35
      25
     -22
     -21
     -28
     -26
     -31
     -18
     -21
      -1
     -21
     -37