% 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)
     306
     185
     121
     134
     158
     187
     329
     455
     656
     415
     474
     460
     522
     331
     366
     314
     306
     270
     303
     270
     198
     206
     160
     178
     188
     241
     199
     179
     158
     140
     150
     116
      90
      83
      88
      71
      81
      77
      67
      69
      52
      69
      70
      54
      66
      51
      61
      10
      42
      29
      49
      39
      25
     -26
     -30
      10
     -39
       6
     -18
     -33
     -35
      20
     -31
     -31