% 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)
     407
     227
     123
      98
     173
     191
     225
     534
     471
     396
     487
     593
     575
     400
     311
     260
     237
     168
     168
     143
     138
     185
     171
     218
     242
     230
     289
     207
     208
     160
     150
     119
     121
     105
     114
      81
      81
      76
      66
      71
      51
      42
      41
      48
      44
      33
      25
      33
      14
      32
       5
      26
      28
      24
     -15
     -10
       6
     -16
     -23
     -18
     -21
     -19
     -26
     -20