% 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)
     184
     169
     114
     146
     173
     318
     616
    1083
     916
     597
     520
     494
     325
     328
     333
     296
     337
     233
     199
     252
     218
     158
     162
     170
     164
     136
     147
     137
     126
     141
     116
      95
     113
     105
     104
      75
      94
      95
      84
      70
      92
      84
      67
      55
      60
      45
      27
      49
      11
      22
     -29
      29
     -34
      55
      30
      -6
      36
     -17
     -28
      47
     -20
     -33
     -41
     -38