% 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)
     145
      75
      54
      53
     169
     373
     658
     623
     574
     490
    1077
    1013
    1055
     626
     583
     597
     657
     475
     401
     423
     369
     356
     391
     259
     314
     282
     216
     234
     219
     219
     185
     140
     151
     169
     133
     130
      93
     121
     107
     100
      78
      97
      76
      62
      69
      54
      65
      40
      53
      46
      27
      31
      14
     -16
     -27
     -11
     -27
      22
     -28
      -8
     -34
     -15
     -22
     -37