% 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)
      81
      63
      77
      69
      54
     108
     373
     292
     456
     699
    1820
    1002
    1359
     997
     700
     614
     554
     543
     540
     433
     400
     392
     326
     312
     294
     250
     232
     185
     217
     189
     191
     202
     149
     130
     139
     130
     103
     103
      87
      89
      74
     105
      80
      71
      63
      68
      55
      43
      38
      11
      40
      42
     -28
      38
       4
     -28
     -23
      30
       8
     -37
     -38
     -45
      19
     -27