% 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)
     112
      60
      29
      66
     143
     410
     506
     469
     671
     651
     603
     577
     486
     488
     522
     503
     484
     406
     370
     318
     274
     284
     277
     281
     207
     240
     223
     208
     192
     189
     152
     177
     157
     148
     132
     124
     123
      93
      99
      94
      82
      65
      30
      82
      81
      28
      62
      50
      -4
      42
      35
      35
     -29
      37
      19
     -20
     -28
      21
     -27
     -16
       5
     -23
     -35
     -29