% 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)
    1651
     465
     273
     260
     232
     746
     766
     675
     483
     486
     616
     409
     434
     320
     305
     327
     343
     220
     226
     252
     151
     249
     240
     283
     277
     280
     315
     203
     251
     212
     159
      75
     124
     191
     138
     104
      86
     148
     155
     119
     146
      44
     103
     -59
     188
     -63
      71
      60
      41
      80
     -93
     102
     107
     -13
      63
     -97
      90
      66
    -106
     -72
     116
      80
    -124
    -100