% 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)
     155
     121
      77
     192
     300
     216
     201
     316
     240
     209
     469
     798
     741
     768
     787
     879
     700
     578
     483
     504
     455
     334
     339
     286
     275
     262
     299
     264
     237
     204
     208
     166
     138
     200
     150
     136
     122
     118
     108
     121
      71
      98
      70
      72
      71
      64
      66
      60
      29
      33
      28
      35
      37
     -26
     -22
      22
      23
     -18
     -37
     -29
     -38
     -29
     -25
      15