% 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)
     105
      60
      45
      52
     280
     428
     344
     347
     248
     198
     159
      82
     112
     104
     228
     314
     536
     476
     468
     339
     350
     256
     287
     255
     302
     269
     204
     240
     235
     210
     179
     200
     166
     158
     164
     143
     152
     122
     104
     115
     117
      58
      76
      68
      41
      59
      59
      52
      54
      29
      15
      38
     -27
      50
     -33
      13
     -17
     -44
     -29
      40
     -25
     -37
     -33
     -42