% 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
      80
      29
     149
     733
     409
     342
     256
     507
     695
     880
     800
     767
     584
     504
     452
     496
     428
     451
     386
     363
     408
     353
     250
     248
     198
     250
     240
     227
     213
     236
     184
     159
     168
     137
     122
     133
      86
     143
     119
      84
     104
      87
     105
      74
      57
      38
      59
      43
      49
      56
      40
      24
     -23
      35
     -32
      -8
     -27
     -44
     -38
      14
     -31
     -49
     -43