% 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)
      71
      76
      51
      75
     156
     209
     485
     792
    1250
    1072
    1228
    1082
     894
     767
     702
     471
     457
     338
     362
     414
     364
     358
     385
     259
     249
     286
     278
     252
     236
     182
     177
     158
     174
     165
     183
     160
     136
     122
     145
      83
     101
      95
      62
      94
      69
      52
      39
      50
      46
     -17
      28
       4
      33
      39
     -38
      44
     -11
     -52
     -22
     -35
     -22
       5
     -28
       9