% 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)
     140
     113
      91
      70
     120
     759
    1401
     869
    1133
     943
     714
     533
     610
     543
     483
     417
     293
     311
     279
     281
     254
     182
     217
     198
     163
     158
     175
     151
     150
     152
     170
     175
     143
     156
     110
      90
     111
     126
      92
     107
      65
      84
      58
      73
      60
      71
      68
      42
      50
     -39
       5
      65
      26
     -10
     -30
     -37
      30
     -30
     -37
      31
       9
     -31
     -45
      -9