% 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)
     101
      99
      95
     110
     256
     630
    2690
    2390
    1452
    1895
    1459
    1551
     971
     846
     846
     809
     566
     626
     522
     495
     402
     374
     387
     304
     281
     263
     241
     226
     231
     227
     197
     179
     145
     151
     141
     118
     103
     126
     101
      97
      94
      93
      71
      47
      49
      46
      48
      59
      59
      39
      30
      52
      22
      30
     -40
     -25
       9
     -29
     -37
     -16
     -31
     -47
     -27
     -24