% 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)
     114
      93
      70
      76
     163
     240
     188
     550
     616
     837
     625
     796
     948
     513
     658
     539
     515
     540
     430
     469
     381
     353
     282
     380
     272
     217
     244
     220
     204
     183
     155
     176
     138
     152
     146
     110
     116
     127
      92
     104
      92
      76
      91
      42
      76
      60
      55
      61
      56
      34
      18
     -29
      23
      18
      19
      28
     -30
     -24
     -33
      -9
       7
     -16
     -30
     -43