% 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)
      84
      17
      12
      59
     125
      78
     354
     770
    1010
     673
     509
     720
     801
     762
     680
     718
     692
     438
     345
     385
     368
     350
     277
     255
     263
     271
     230
     216
     223
     154
     169
     168
     172
     166
     145
     125
     122
     110
      80
      81
      90
      87
      79
      84
      84
      53
      30
      31
      39
      47
      42
       8
      49
      22
     -23
     -13
     -39
     -25
      45
     -30
     -34
     -44
     -43
     -41