% 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
      37
     -19
     -30
     111
     321
     460
     413
     336
     406
     683
     781
     647
     553
     500
     432
     512
     463
     399
     332
     345
     281
     292
     268
     216
     223
     204
     179
     225
     165
     154
     131
     145
     158
     122
      99
     114
     113
      88
      83
      77
     107
      56
      83
      53
      76
      32
      42
      29
      17
      45
      27
      60
      30
      33
     -13
     -20
     -32
     -30
      12
     -39
     -48
     -44
     -37