% 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)
     154
     120
      73
      71
      75
     128
     404
     502
     654
     457
     535
     591
     571
     760
     668
     580
     393
     414
     371
     380
     287
     287
     285
     308
     244
     268
     229
     204
     223
     224
     150
     153
     162
     142
     133
     136
      98
     111
     119
     108
      77
      93
      67
      76
      61
      52
      44
      46
      35
       4
      21
      31
      31
      20
       1
     -15
      27
     -18
     -28
     -17
     -40
       6
     -29
     -13