% 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)
      80
      54
     -27
      50
     133
     406
     729
     906
    1151
     879
     839
     837
    1185
     890
     697
     539
     530
     450
     399
     310
     331
     383
     331
     286
     259
     253
     259
     219
     212
     189
     189
     198
     146
     155
     161
     113
     116
     127
      97
      88
      91
      71
      80
      65
      77
      57
      61
      42
      27
      31
      45
      44
      32
      38
     -37
     -28
      14
     -18
      23
     -10
     -34
     -32
     -37
     -43