% 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)
     123
      59
      23
      77
     279
     159
     359
     668
     656
     995
     695
     842
     665
     533
     412
     406
     441
     349
     306
     326
     312
     290
     264
     280
     269
     239
     233
     210
     198
     174
     152
     128
     168
     146
     152
     124
     108
     124
      96
      99
     102
      90
      69
      65
      51
      65
      58
      37
      32
      41
     -20
      33
     -12
      -6
     -28
      21
      17
     -33
      10
     -20
      16
     -38
      24
     -34