% 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
      80
      64
      88
     166
     507
     815
     820
     846
    1211
    1324
    1187
     793
     826
     779
     615
     535
     608
     621
     461
     477
     412
     328
     322
     282
     246
     254
     241
     234
     206
     167
     195
     158
     154
     155
     113
     138
     113
     124
     109
      95
      74
      62
      80
      62
      75
      66
      38
      51
      44
      23
      48
      35
     -16
     -33
     -34
     -27
       5
     -28
     -25
      14
     -29
     -29
     -49