% 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)
     117
      68
      43
      81
     123
     355
     796
     859
     762
     665
     488
     529
     476
     614
     519
     513
     573
     339
     448
     410
     318
     295
     331
     261
     264
     236
     226
     163
     198
     179
     171
     146
     137
     145
     155
     127
     125
     105
     100
      95
      87
      72
      51
      55
      51
      28
      51
      51
      52
     -19
      29
      -3
      26
      32
      23
     -31
       8
       5
     -24
     -25
      18
      -8
     -28
     -46