% 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)
      68
      67
      40
      98
      87
     151
     255
     352
     334
     398
     695
    1231
     837
     969
     851
     639
     528
     591
     517
     466
     491
     414
     338
     334
     306
     285
     270
     278
     282
     286
     184
     208
     225
     168
     152
     140
     128
     111
     144
     114
     123
      83
      91
      96
      72
      83
      55
      60
      50
       6
      18
      27
      39
     -22
      36
     -30
     -23
      24
     -34
     -29
     -30
     -26
     -28
      15