% 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)
     138
     107
      86
     162
     184
     683
     989
     955
     759
     789
     660
     534
     416
     512
     345
     539
     354
     341
     308
     297
     262
     279
     249
     188
     227
     209
     183
     225
     190
     162
     176
     180
     169
     149
     132
     130
     103
     105
     104
      89
      67
     107
      95
      69
      79
      57
      53
      24
      49
      32
      34
      23
     -32
     -34
     -19
     -39
     -34
      26
      40
     -47
       9
      -8
      11
      -8