% 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)
     847
     209
     214
     235
     261
     490
    1756
    1435
     876
     928
     667
     717
     659
     573
     492
     398
     388
     339
     344
     332
     327
     341
     299
     323
     193
     195
     277
     158
     159
     180
     152
     131
     123
     137
     131
     -63
      85
      86
      54
     121
       6
     -81
     -40
      76
     -76
     139
      82
     -21
    -105
      30
     -32
     134
    -103
     111
      58
     -75
     103
     -59
      84
      79
     -81
     -65
     -76
     -64