% 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)
     118
      65
      57
      74
     164
     447
     631
     685
     825
     683
     571
     469
     320
     312
     428
     468
     583
     525
     583
     545
     444
     353
     288
     294
     311
     312
     246
     187
     186
     185
     227
     221
     131
     168
     170
     173
     112
     113
     103
      93
     106
     112
      71
     106
      47
      67
      24
      34
      57
      -7
      53
      42
     -36
     -31
      65
      16
      18
     -15
     -38
     -59
     -52
      41
      28
     -57