% 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)
     152
      89
      39
      90
     318
     762
     764
     786
     835
    1053
     980
    1054
    1071
     906
     715
     695
     571
     589
     395
     525
     375
     354
     297
     291
     268
     217
     286
     213
     246
     181
     195
     198
     190
     149
     148
     120
     154
     106
     128
      99
      74
     104
      80
      76
      65
      67
      55
      60
      13
      34
      11
      27
      33
     -23
      12
      19
     -11
     -24
     -35
      24
      15
     -35
       6
     -31