% 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)
      93
      91
      56
      87
     123
     523
     928
    1656
    1990
    2139
    1244
    1171
    1043
     870
     883
     731
     649
     507
     524
     433
     391
     412
     393
     284
     331
     254
     252
     220
     222
     212
     161
     162
     174
     144
     138
     129
     131
     126
     112
      98
      86
      72
      91
      53
      50
      59
      50
      54
      35
      -9
      40
     -19
       6
      12
      33
      15
     -24
     -28
      -8
     -40
     -35
      13
      27
     -23