% 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)
     182
      40
      70
      40
     232
     383
    1199
    1000
     989
     553
     609
     635
     793
     794
     553
     450
     378
     380
     308
     302
     314
     243
     279
     260
     306
     231
     205
     217
     249
     182
     215
     183
     161
     191
     155
     160
     133
     151
     105
     100
     106
      85
      66
      62
      66
      62
     -36
     -32
      34
     -20
      24
      40
     -14
      34
      50
     -34
     -18
      13
     -22
     -21
     -42
      19
      17
      17