% 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)
     192
      88
      61
      92
     109
     131
     273
     321
     332
     358
     366
     467
     737
     589
     512
     370
     330
     329
     311
     320
     251
     270
     273
     251
     234
     279
     237
     197
     181
     163
     182
     147
     123
     157
     155
     127
     137
     126
     106
     102
      69
      92
      70
     108
      63
      71
      71
      61
      47
      52
      43
     -26
      44
     -32
      36
     -25
      50
     -50
     -39
      41
     -37
     -53
     -35
     -36