% 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)
      90
      95
      95
      39
     162
     452
     808
     595
     567
     735
     980
    1164
    1171
     689
     658
     514
     558
     513
     535
     444
     430
     449
     307
     323
     264
     286
     226
     189
     247
     219
     185
     170
     143
     146
     147
     140
     110
     104
      92
      99
      89
      69
      85
      78
      61
      91
      50
      43
      52
      24
      46
     -34
      19
      19
      31
     -17
     -23
     -13
     -40
      16
     -39
     -24
     -30
     -25