% 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)
     100
      60
      26
      57
     162
     420
     486
     543
     513
     489
     749
     725
     558
     689
     832
     644
     503
     420
     404
     409
     428
     357
     355
     302
     290
     256
     283
     251
     197
     229
     173
     231
     179
     178
     119
     154
     127
     126
     129
     113
      99
      84
      89
      70
      67
      66
     -14
      -7
      43
      37
      29
      12
      14
     -25
      25
     -43
     -42
      20
     -29
     -21
      39
     -36
      23
      18