% 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)
     103
     120
      78
      54
     148
      98
     294
     445
     420
     337
     221
     317
     410
     517
     522
     449
     413
     345
     297
     315
     391
     331
     268
     260
     285
     237
     232
     216
     212
     189
     157
     147
     140
     124
     132
      95
      93
      88
      98
     116
      82
      83
      71
      58
      65
      44
      49
      57
      35
     -10
      37
      34
      14
       7
     -17
      24
      -8
     -30
     -27
     -27
     -18
      21
     -25
     -22