% 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)
     141
      80
      36
      96
     203
     863
     716
     658
     717
     875
     813
     762
     740
     706
     603
     419
     403
     397
     397
     427
     358
     305
     302
     250
     224
     210
     208
     206
     161
     176
     176
     149
     157
     135
     127
     145
     112
      83
     108
      73
      75
      88
      59
      59
      57
      71
     -13
      51
      32
      46
      52
     -14
      21
      16
      40
     -29
     -31
     -49
     -35
     -14
     -37
      -1
      10
     -32