% 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)
     111
      67
      58
      52
     132
     176
     247
     466
     792
    1193
     912
     848
     942
    1045
     860
     683
     627
     483
     410
     466
     342
     294
     308
     331
     292
     244
     229
     216
     184
     198
     161
     171
     162
     140
     133
     104
      92
     116
     122
      72
      92
      96
      51
      81
      79
      64
      44
     -28
      47
      60
      48
      32
     -28
      32
      30
     -32
      35
     -27
     -44
     -35
     -34
     -36
     -30
     -42