condition mean min max Sterile Leaflet 0.06529700000000001 0.0 0.195891 Fertile Leaflet with Sori 4.9764800000000005 1.7553 9.97197 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.04446866666666666 0.0 0.133406 Petiole 0.025489866666666666 0.0 0.0764696 Crozier 0.0 0.0 0.0 Root 0.131407 0.0 0.394221