% 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)
     115
      78
      48
      94
     208
     278
     182
     370
     548
     863
     898
    1223
    1364
    1438
    1085
     839
     741
     642
     543
     488
     400
     373
     351
     324
     310
     290
     258
     236
     247
     200
     165
     165
     172
     159
     160
     127
     143
      90
     101
      98
      87
      74
      78
      78
      68
      53
      45
      38
      40
      52
      30
      35
      25
     -25
      17
     -20
     -30
     -26
     -34
      12
     -29
      18
     -41
     -39