% 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)
     101
      68
     -15
      50
      99
     369
     737
     515
     511
     550
     676
     866
     865
    1035
     821
     650
     699
     491
     399
     430
     430
     300
     325
     330
     280
     274
     229
     242
     232
     226
     210
     138
     166
     136
     150
     154
     136
     106
      96
     118
     107
      96
      84
      76
      76
      76
      58
      78
      34
      30
      34
      37
      51
     -17
     -30
     -32
      34
      30
     -42
     -31
     -18
     -30
     -37
     -41