% 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)
     315
     114
      73
      95
     118
     453
     913
    1061
    1089
     550
     679
     536
     606
    1000
    1153
     854
     560
     592
     549
     431
     366
     333
     297
     262
     274
     298
     230
     209
     198
     185
     180
     177
     132
     127
     131
     107
     122
     124
      95
      83
      74
      74
      65
      60
      55
      50
      49
      48
      48
      37
      48
      30
      18
      -9
      12
     -24
     -29
     -14
     -32
     -26
     -33
     -25
     -38
     -26