% 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)
     731
     213
     142
     233
     374
    1520
     969
     705
     779
     544
     832
     652
     546
     475
     545
     571
     412
     431
     404
     373
     327
     339
     266
     284
     254
     227
     286
     279
     261
     221
     223
     201
     160
     148
     153
     133
     138
     103
     100
      97
     135
     146
     118
      59
      69
      88
     115
      64
     -16
      20
      78
      64
      13
     -72
      36
      43
     -51
      78
     -70
     -11
     -56
     -37
     -49
      -6