% 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)
     169
      61
      33
      50
      93
     623
    1232
     623
     749
     827
     897
     827
     752
     663
     744
     586
     583
     538
     451
     420
     450
     366
     303
     310
     303
     261
     225
     227
     221
     208
     181
     163
     169
     157
     136
     157
     129
     109
     110
      81
      90
      92
      91
      69
      48
      52
      53
      43
      43
      33
      44
      18
      26
      29
     -18
      31
     -29
     -24
     -31
     -38
     -30
     -39
     -26
     -22