% 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)
     119
      91
      63
     270
     678
     679
     702
     633
     906
     746
    1042
    1059
    1090
    1006
     636
     874
     693
     534
     452
     522
     360
     362
     335
     293
     267
     271
     285
     194
     173
     194
     203
     191
     199
     138
     140
     116
     108
     104
     111
     101
      69
      93
      96
      84
      55
      38
      71
      49
      41
      49
      17
      41
      11
     -21
      26
     -32
      43
     -29
     -42
     -30
     -22
     -27
     -44
     -25