% 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)
     206
      90
      35
      42
     319
     341
     540
     970
     815
     524
     593
    1257
    1227
    1220
     667
     538
     578
     496
     554
     476
     381
     391
     265
     337
     288
     282
     216
     206
     214
     153
     186
     179
     163
     140
     115
     154
     140
     109
      92
     110
      82
      85
      88
      60
      64
      72
      51
      46
      39
      48
      -2
       8
      26
      20
      23
     -34
      25
     -23
     -44
       4
     -18
     -14
     -10
     -29