% 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)
     133
      90
      52
      40
     170
     365
     627
     672
     702
     556
     579
     949
     994
     863
     685
     584
     508
     463
     570
     500
     374
     281
     400
     268
     314
     244
     268
     252
     246
     223
     220
     204
     159
     155
     145
     124
      98
     108
     111
      90
     115
      86
      85
      77
     103
      75
      30
      37
      58
      40
      20
      15
      49
      33
      24
     -41
     -26
      16
       3
     -40
     -22
     -35
     -44
     -40