% 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)
     137
      77
      35
      46
     101
     544
     990
     922
     809
    1085
     914
    1106
     716
     585
     628
     514
     512
     425
     411
     330
     333
     312
     334
     301
     279
     270
     241
     191
     212
     190
     191
     159
     153
     122
     138
     141
     149
     126
      89
      91
      79
      90
     102
      76
      75
      59
      53
      62
      40
      61
      43
      30
     -36
      31
      42
     -29
     -33
     -22
     -42
     -21
     -35
     -41
     -27
      28