% 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)
     131
      51
      59
      95
     177
     378
     944
    1102
     661
     682
     596
     463
     489
     706
     379
     585
     339
     381
     398
     347
     292
     323
     256
     252
     225
     235
     189
     229
     186
     172
     174
     163
     170
     135
     125
     129
     132
     119
      72
      84
      90
      71
      82
      78
      77
      27
      46
      47
     -16
     -21
      22
      12
     -22
     -20
      30
      22
     -38
      25
      -6
     -17
      40
     -12
     -33
      17