% 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)
     141
      93
      32
      57
      92
     187
     279
     836
    1665
    1441
    1494
    1300
    1486
    1050
     863
     788
     614
     579
     527
     501
     486
     365
     365
     393
     327
     297
     276
     224
     292
     231
     198
     185
     196
     155
     163
     157
     113
     118
     104
      92
     115
      90
      85
      85
      80
      49
      53
      72
      42
      45
      24
      41
     -19
     -16
      11
      24
     -13
     -18
     -18
      21
     -26
     -35
     -45
     -34