% 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)
     108
      92
      53
     116
     329
     572
     870
     924
     918
    1166
    1151
    1081
     950
     799
     810
     781
     711
     488
     497
     461
     313
     403
     341
     263
     292
     292
     252
     273
     271
     202
     186
     165
     172
     171
     159
     146
     100
     118
     115
      99
      96
     100
      69
      60
      51
      61
      51
      55
      44
      15
      18
     -37
      51
      -6
      17
     -20
     -19
     -33
     -31
     -33
      22
     -21
     -11
      11