% 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
      75
      65
      26
     106
     185
     270
     445
     634
     381
     715
     905
    1034
     872
     879
     669
     576
     480
     520
     466
     420
     363
     377
     304
     255
     309
     254
     235
     195
     188
     196
     161
     153
     131
     142
     128
     133
     125
      93
     107
      78
      68
      59
      84
      55
      78
      54
      43
      28
      28
      -7
      14
     -14
      29
      44
       4
      -6
      18
     -25
     -35
     -13
     -35
     -30
     -21