% 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)
     148
      68
      55
      59
     142
     233
     779
    1083
    1085
     930
    1128
    1112
     938
     792
     702
     666
     523
     510
     468
     448
     402
     376
     366
     315
     313
     271
     253
     224
     162
     199
     178
     181
     181
     159
     147
     151
     131
     127
     122
     105
     136
      55
      69
      92
      81
      60
      38
     -27
      40
      51
     -29
      32
      13
      -7
      34
     -27
      51
     -35
     -41
     -13
     -54
      21
     -30
       6