% 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)
     120
      78
      89
      78
     397
     792
     540
     736
     818
     645
     862
     917
     896
     676
     662
     484
     471
     543
     476
     374
     323
     385
     333
     266
     317
     287
     251
     197
     205
     231
     204
     170
     161
     181
     143
     163
     113
     102
     118
     101
     117
     101
      82
      47
      80
      55
      62
      52
      13
      34
      39
     -36
      21
      27
      -8
     -33
     -17
      11
     -29
       7
      24
      14
     -35
     -14