% 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)
      64
      61
      80
      97
     220
     764
     774
     595
     712
     939
     726
    1160
     695
     938
     691
     697
     757
     652
     418
     389
     459
     452
     332
     313
     296
     258
     232
     246
     206
     216
     193
     173
     160
     145
     134
     116
     131
     100
     105
     103
      73
      78
      72
      66
      49
      47
      48
      47
      58
      29
      29
      31
      31
      -5
      23
     -30
     -28
     -25
     -29
     -24
     -17
     -36
     -43
     -18