% 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)
      88
      63
      29
      92
     410
    1028
     749
     536
     687
    1535
    1416
    1081
     986
     811
     700
     586
     539
     539
     445
     493
     354
     353
     325
     320
     304
     250
     245
     251
     224
     195
     159
     185
     135
     169
     132
     126
     131
      95
      75
     110
      94
      78
      82
      58
      48
      45
      38
      68
      50
      55
      13
      38
     -14
      -7
     -12
      20
     -18
     -28
     -23
     -24
     -37
     -17
      21
     -42