% 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)
      97
     122
     104
      76
     196
     223
     620
     952
     570
     586
     833
     908
     721
    1130
    1025
     752
     498
     551
     589
     439
     335
     412
     361
     276
     281
     243
     241
     191
     229
     225
     187
     203
     127
     158
     149
     133
     110
     120
     116
      86
     108
      76
      90
      84
      74
      62
      55
      57
      26
      28
      27
      30
      40
      25
      43
     -36
     -35
     -33
     -33
      39
     -28
      -5
     -42
     -38