% 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)
      88
      70
      83
     107
     258
     399
     965
     868
     810
     464
     428
     823
    1311
    1182
     652
     797
     574
     502
     513
     452
     453
     468
     317
     336
     313
     291
     254
     261
     221
     189
     183
     208
     159
     167
     132
     125
     116
     124
     110
      80
     118
      72
      90
      80
      53
      75
      61
      42
      67
     -28
      45
      38
     -23
     -14
     -21
      13
      19
     -18
      25
     -29
     -38
     -46
     -25
      -9