% 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)
     112
      80
      65
      97
     254
     391
     191
     335
     593
    1135
    1345
    1023
     695
     587
     522
     445
     374
     412
     350
     374
     386
     294
     280
     312
     304
     225
     215
     228
     177
     174
     236
     153
     160
     138
     155
     132
     141
     109
     103
     116
      79
      87
      92
      88
      65
      75
      61
      94
      54
     -15
      51
      35
     -44
     -26
      24
       6
     -43
      13
      18
      15
     -30
      26
     -35
     -29