% 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)
      56
      20
      87
      39
     113
     277
     624
     709
     915
     680
     830
     965
    1008
     799
     706
     394
     525
     407
     398
     399
     339
     398
     315
     358
     308
     258
     258
     246
     237
     219
     227
     215
     209
     209
     136
     164
     138
     122
     138
     133
      94
     104
     -15
      67
      55
      80
      11
     -48
     -30
      25
      44
      50
     -32
     -29
      39
      25
      13
     -31
      25
     -45
      46
     -43
     -15
     -18