% 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)
     106
      88
      39
      55
     104
     108
     124
     186
     529
     801
     994
     903
     716
     666
     855
     666
     600
     545
     409
     387
     434
     349
     319
     284
     276
     221
     240
     205
     214
     205
     192
     174
     142
     129
     136
     112
     106
     103
      82
      89
     104
      61
      90
      59
      41
      35
      41
      56
      27
      37
      26
     -13
      45
      29
     -29
     -28
      37
      -4
      14
     -28
     -43
     -25
       0
     -37