% 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)
     136
     102
     103
      72
     168
     397
    1100
     788
     824
     750
    1090
    1071
     993
     692
     656
     461
     584
     485
     422
     413
     393
     324
     366
     349
     269
     251
     256
     237
     189
     186
     181
     172
     137
     194
     185
     149
     136
     114
      68
     125
      79
      73
      87
      48
      60
      80
      52
      45
      46
      35
      41
      51
     -30
     -22
     -24
     -43
     -23
      41
     -38
     -30
     -23
     -23
     -33
     -16