% 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)
     158
      27
     -36
     -21
     145
     111
     302
     498
     428
     477
     796
     918
    1136
     654
     669
     561
     604
     474
     423
     389
     399
     342
     268
     291
     338
     265
     277
     221
     200
     171
     168
     168
     144
     173
     125
     136
     107
     142
     127
      81
      80
      71
      81
      79
      50
      44
      64
      49
      49
      43
      29
     -16
     -35
     -21
      40
      24
       6
     -26
      -8
     -22
      19
     -13
     -41
     -33