% 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)
     132
      94
      81
      83
     166
     230
     529
    1136
    1949
    2509
    1357
    1556
    1329
    1096
     939
     832
     826
     588
     583
     545
     494
     429
     386
     319
     355
     309
     241
     223
     257
     257
     199
     183
     180
     184
     159
     137
     145
     114
     103
      79
     111
      76
      58
      65
      62
      42
      70
      53
      13
      67
      34
      20
      21
      19
      -9
     -25
      12
     -29
      -7
     -23
     -32
     -46
     -40
      43