% 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)
     114
     105
      37
      39
     147
     112
     207
     232
     501
     927
    1446
    1099
     760
     896
     640
     548
     586
     537
     434
     432
     385
     415
     360
     249
     262
     251
     256
     213
     196
     194
     201
     197
     179
     151
     136
     143
     120
      77
      92
     104
      88
      77
      79
      83
      72
      37
      66
      53
      50
      -6
      -6
      24
     -21
      30
     -17
      -9
       7
      17
      -9
      -9
     -17
     -26
     -35
     -18