% 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)
     290
     188
     113
     131
     267
     182
     248
     543
     460
    1437
     843
     839
     811
     598
     597
     535
     545
     476
     443
     421
     376
     366
     399
     302
     348
     308
     281
     280
     246
     238
     245
     219
     204
     166
     149
     171
      80
     116
     127
      95
      88
      98
      60
     117
      99
     -51
     107
      89
      47
      94
     -65
      66
      59
     -90
      60
      78
     -53
      41
     -14
     -60
      -8
     -56
     -78
      35