% 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)
     122
      56
      33
      86
     312
     440
     599
    1231
    1299
    1283
    1279
    1282
    1052
     858
     868
     667
     726
     573
     466
     469
     400
     406
     383
     368
     285
     312
     260
     194
     215
     197
     188
     189
     178
     172
     130
     120
     135
     128
     119
     102
      84
      84
      72
      56
      42
      80
      65
      51
      47
      28
       9
      38
      34
      28
     -37
      25
      11
      -8
     -35
     -32
     -17
     -36
     -38
      15