% 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)
     116
      67
      82
      75
     247
     403
     695
     776
     896
     689
    1032
     701
     646
     486
     480
     348
     469
     386
     398
     362
     348
     281
     213
     287
     284
     215
     234
     179
     142
     170
     163
     170
     137
     153
     123
     140
     119
     123
      90
      83
      83
      95
      84
      68
      36
      62
      38
      -6
      48
      55
      20
      17
      37
     -10
     -37
     -32
     -33
     -30
       5
      -7
     -26
      16
     -20
     -33