% 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)
     103
      86
      47
     107
     698
     723
     300
     452
     327
     314
     535
     678
     437
     571
     622
     666
     579
     512
     393
     402
     338
     313
     377
     250
     266
     245
     215
     227
     195
     200
     192
     189
     160
     143
     149
     146
     115
     110
      89
     122
      81
      76
      58
      76
      61
      43
      50
      52
      55
      31
      19
       9
      23
      43
       7
     -20
       5
     -33
     -16
     -35
     -16
     -41
      37
     -22