% 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)
     182
     104
      97
     110
     211
    1002
     885
     442
     357
     405
     344
     233
     320
     198
     201
     155
     124
     132
     215
     280
     213
     233
     222
     201
     214
     218
     263
     207
     227
     203
     184
     175
     171
     131
     166
     169
     138
     118
     121
      84
     140
      79
     110
     108
     102
      51
      60
      56
      73
      44
      29
      59
     -19
      27
     -25
      -8
      51
     -58
     -20
     -38
     -48
     -38
     -55
     -43