% 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)
     118
     102
     101
     165
     399
     582
    1781
    2821
    1779
    1755
    1267
    1587
    1102
    1025
     656
     732
     754
     646
     586
     499
     465
     371
     369
     361
     315
     284
     262
     261
     209
     185
     178
     165
     185
     132
     140
     127
     114
     109
      96
      84
     101
      82
      77
      63
      64
      69
      30
      39
      21
      37
      43
      11
      36
      27
     -20
      29
     -39
     -31
     -36
     -17
      17
     -29
     -24
     -18