% 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)
     129
     121
     133
     102
     363
     363
     718
     782
     964
    1087
    1181
     991
     826
     705
     508
     588
     412
     465
     382
     420
     316
     323
     400
     309
     279
     295
     265
     268
     260
     243
     163
     196
     228
     204
     146
     174
     143
     168
     104
     117
     163
     110
      48
      83
      73
      88
      78
      74
      53
      77
     -10
      76
     -35
     -29
     -54
     -48
      19
     -45
      -7
     -17
     -33
     -64
       9
      67