% 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)
      98
      58
      34
      82
     250
     195
     649
    1119
     575
     494
     674
     796
     792
     568
     598
     586
     556
     548
     418
     326
     370
     337
     303
     290
     294
     285
     252
     228
     222
     217
     219
     180
     199
     160
     149
     176
     120
     140
      75
      90
     102
      77
      97
      77
      35
      83
      44
     -26
      75
      19
      18
      23
     -22
      25
      50
     -47
     -31
     -18
     -50
      17
     -42
     -23
     -18
      25