% 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)
     106
      94
      39
      59
     200
    1229
    1171
     805
    1293
    1430
    1584
    1420
    1187
     986
     752
     651
     689
     623
     450
     536
     416
     405
     355
     357
     304
     308
     252
     245
     194
     217
     186
     190
     181
     168
     142
     137
     129
      73
     103
     115
      97
      96
      90
      64
      67
      56
      49
      51
      42
      35
      30
      -5
      30
     -28
      20
      16
      21
     -24
     -30
     -35
      12
     -22
     -19
     -32