% 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)
     -21
      19
     -44
     114
     140
     223
     629
     804
     513
     370
     437
     320
     326
     316
     432
     433
     493
     502
     474
     351
     343
     326
     288
     254
     219
     220
     185
     182
     197
     202
     173
     175
     139
     129
     135
     145
     110
      94
     106
     122
     102
     105
      88
      94
      68
      81
      60
      74
      73
      11
      50
     -25
      39
     -18
      -6
      15
      -7
     -37
      20
     -38
     -38
     -35
      30
      -8