% 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)
     124
      92
      66
      60
      99
     276
     521
    1478
    1321
     873
     827
     692
     568
     766
     652
     524
     520
     413
     521
     407
     354
     334
     256
     292
     283
     288
     211
     216
     187
     181
     186
     145
     167
     109
     155
     104
     123
     124
     120
      97
      81
      65
      62
      74
      53
      62
      62
      41
      32
      42
      41
      33
      33
      29
     -24
     -30
       5
      25
      10
     -25
     -30
     -22
     -35
     -35