% 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)
     131
      80
      47
      92
     227
     311
     734
    1331
     921
     612
     554
     509
     567
     390
     570
     455
     460
     411
     403
     345
     418
     283
     326
     241
     178
     221
     225
     255
     263
     206
     170
     153
     177
     142
     117
     131
     116
     131
      70
      91
      82
     100
      78
      81
      61
      18
      45
      12
      20
      70
      56
     -58
     -35
     -48
      21
      26
     -51
     -48
      52
      28
      28
      25
     -29
     -43