% 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)
     144
     131
     114
     104
     110
     288
     676
     755
     880
     961
    1110
    1221
    1643
    1112
    1106
    1065
     681
     471
     504
     519
     453
     372
     383
     369
     321
     294
     262
     286
     218
     179
     172
     169
     177
     142
     131
     154
     138
     104
      97
      84
      74
      80
      69
      51
      69
      54
      42
      61
      50
      51
      25
     -14
      25
      24
     -36
     -17
     -37
     -11
      -9
     -27
     -19
     -36
     -27
      14