% 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)
      90
      57
     -27
     -23
      73
     390
     279
     606
     552
     436
     706
     760
     479
     535
     706
     507
     415
     447
     431
     363
     335
     313
     340
     277
     288
     233
     233
     207
     180
     176
     174
     156
     160
     132
     144
     132
     127
      86
      83
      78
      73
      74
      70
      80
      69
      71
      58
      41
      51
      32
      29
      29
      40
     -10
     -18
     -25
      27
     -39
     -20
     -35
     -24
     -29
     -43
     -13