% 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)
     180
      94
      74
      61
     170
     309
     476
     461
     868
     551
     720
    1096
    1541
     954
     936
     717
     735
     560
     570
     529
     391
     404
     334
     335
     257
     253
     267
     223
     213
     206
     189
     150
     139
     160
     126
     132
      99
     118
     102
     101
      95
      87
      76
      74
      62
      67
      39
      55
      26
      41
      36
      37
      38
     -27
     -16
      21
     -42
      15
     -31
     -23
     -21
       7
     -31
     -29