% 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)
      98
      49
     -40
      57
     137
     226
     357
     323
     302
     424
     764
    1135
    1193
     772
     719
     674
     533
     604
     543
     411
     456
     368
     287
     313
     296
     263
     255
     203
     221
     214
     189
     157
     162
     132
     105
     145
     119
     100
      94
     105
      93
      81
      63
      91
      54
      63
      50
      33
      61
      46
      26
      32
      -9
     -39
     -25
      -8
      19
     -28
     -37
     -31
     -22
     -19
     -16
     -37