% 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)
     172
      87
      83
     102
     181
     293
     773
     590
     679
     510
     333
     342
     331
     310
     321
     327
     332
     389
     331
     257
     343
     256
     239
     267
     234
     230
     219
     191
     234
     154
     140
     126
     149
     145
     132
     143
      91
     160
     110
     108
      82
      90
      75
      78
      77
      76
      60
      22
      24
      37
     -33
      48
     -26
      30
      33
     -25
      33
     -32
       8
     -45
     -50
     -40
      22
      40