% 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)
     118
     111
      57
     144
     165
     239
     478
     518
     575
     547
     891
     826
    1100
     779
     801
     582
     560
     488
     551
     449
     385
     376
     383
     305
     332
     282
     231
     220
     250
     187
     148
     180
     159
     144
     140
     122
     136
     131
      92
     106
      60
      77
      85
      58
      71
      65
      52
      50
      11
      37
      61
      -9
     -29
      19
      22
     -18
      19
     -23
     -27
     -25
     -26
     -35
       4
     -26