% 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)
     103
      84
      74
      83
     123
     222
     550
     722
     541
     473
     576
     721
     877
     779
     683
     639
     575
     433
     399
     319
     322
     323
     258
     298
     236
     277
     231
     226
     198
     191
     164
     187
     156
     170
     131
     121
      96
     144
     112
      88
      90
      90
      47
      72
      52
      54
      48
      42
      34
      37
      34
      18
     -42
     -23
     -24
      38
      32
      35
     -22
     -29
     -38
     -45
     -18
      15