% 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)
     118
      71
      60
     185
     249
     573
     535
     460
     546
     426
     392
     511
     553
     403
     361
     245
     252
     209
     245
     305
     359
     378
     477
     332
     266
     205
     192
     173
     189
     148
     133
     171
     130
     118
     123
     102
      98
     109
      86
      92
      91
      86
      77
      42
      45
      63
      66
      37
      31
      21
      31
      43
      41
     -26
      55
      30
     -32
     -29
     -31
     -22
     -35
     -41
     -42
     -24