% 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)
     108
     110
     119
      98
     179
     985
    2682
    2754
    2329
    2762
    1694
    2042
    1495
    1136
     977
     954
     729
     686
     562
     550
     492
     419
     415
     364
     368
     293
     268
     257
     212
     202
     175
     207
     170
     150
     143
     119
     111
     131
     100
      94
      87
      67
      49
      73
     -24
      87
      39
      46
      39
      27
     -27
      51
      28
      45
      33
      12
      31
     -35
     -49
     -47
      -3
     -29
     -32
     -37