% 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)
     107
      74
      22
      21
      50
     154
     333
     380
     352
     294
     266
     559
     468
     302
     504
     531
     655
     744
     523
     440
     329
     271
     339
     237
     266
     229
     196
     241
     209
     180
     166
     196
     173
     136
     142
     144
     107
      85
      88
      79
      83
      88
      69
      66
      21
      50
      45
      49
      28
      19
      45
      33
      23
     -24
     -12
      -5
      19
     -19
     -29
     -23
     -25
     -23
      -9
     -26