% 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)
     154
     113
      74
      49
      96
     307
     919
    1048
     654
     418
     267
     271
     351
     368
     345
     263
     269
     291
     269
     299
     364
     445
     301
     268
     256
     280
     210
     187
     173
     153
     150
     156
     160
     144
     132
     108
     100
     117
      80
      94
      82
      60
      80
      58
      48
      63
      43
      58
      36
      27
      43
      22
       5
     -33
      29
     -30
     -37
      -8
     -33
       6
      42
     -27
     -35
     -23