% 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)
     188
      82
     105
      80
     103
     238
     695
    1158
    1317
     991
     968
     599
     769
     579
     484
     492
     421
     416
     389
     351
     334
     284
     254
     266
     280
     233
     240
     216
     198
     172
     204
     196
     122
     170
     161
     149
      94
     124
     113
     106
     109
      54
      83
     -18
      17
      31
      44
      11
      70
       9
     -27
     -21
     -26
      39
     -24
     -28
     -11
     -42
      40
      26
     -17
      -8
     -29
     -32