% 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)
     168
      96
      77
      73
     116
     348
     540
     516
     361
     282
     396
     606
    1041
     701
     656
     493
     606
     512
     477
     443
     440
     364
     357
     337
     278
     229
     214
     234
     230
     199
     189
     157
     183
     168
     141
     125
     168
     113
     120
     106
     101
      80
      79
      63
      51
      68
      66
      62
      72
      40
     -27
      34
     -33
     -24
     -23
      22
     -10
      13
     -13
      -8
      -6
     -41
     -30
     -28