% 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
      91
      77
      82
     158
    1003
    1233
    1478
    1108
    1121
     885
     970
     820
     772
     575
     520
     534
     599
     567
     516
     493
     381
     430
     387
     271
     273
     267
     220
     192
     213
     173
     160
     166
     143
     145
     132
     104
     114
      90
      85
      69
      64
      62
      64
      65
      58
      37
      49
      38
      57
      32
      31
      14
       0
     -36
     -27
     -27
     -33
     -20
      25
     -35
     -35
     -30
      11