% 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)
     148
     135
      76
      69
     259
    1507
    2098
    1758
     988
    1517
    1571
    1597
    1099
    1128
     984
     905
     803
     613
     618
     507
     479
     450
     451
     448
     407
     294
     243
     304
     256
     191
     175
     140
     164
     135
     138
     148
     138
     114
     115
      83
      70
      95
      74
      80
      71
      60
      45
      44
      47
      23
      28
      49
      17
     -12
       9
      -2
      -8
     -32
      17
     -33
     -30
     -42
     -26
     -29