% 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)
     158
     120
      77
      93
     628
    1057
     933
     595
     681
     850
     579
     461
     496
     511
     460
     442
     599
     333
     324
     348
     282
     301
     304
     250
     259
     222
     225
     213
     221
     188
     174
     154
     147
     146
     129
     147
     105
     112
     106
      99
     103
      60
      85
      73
      57
      73
      22
      28
      39
      41
      50
      32
      37
      15
     -35
     -21
     -23
      34
     -29
      -3
     -36
     -39
     -42
     -34