% 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)
     153
     102
      82
      83
     114
     536
    1569
    1475
    1176
    1278
    1563
     974
    1120
     820
    1017
     656
     708
     615
     600
     556
     403
     391
     404
     322
     297
     248
     236
     278
     222
     200
     183
     155
     154
     181
     124
     147
     121
     111
      91
     104
     111
      88
      52
      86
      52
      65
      33
      46
      47
      42
      -5
      59
      30
      52
     -35
     -35
      -7
      33
     -26
     -29
     -39
     -40
     -27
     -35