% 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)
     184
     110
      67
      87
      64
     114
     177
     386
     871
    1998
    1434
    1171
    1005
     785
     729
     841
     518
     552
     450
     418
     399
     381
     391
     342
     331
     325
     306
     231
     209
     207
     195
     170
     190
     167
     128
     141
     103
     114
      93
     125
     120
      74
      70
      68
      51
      75
      41
      19
      27
      44
      33
      52
      28
      16
      18
      -8
      15
     -49
     -35
     -35
     -25
     -24
     -25
     -19