condition mean min max Sterile Leaflet 1.726478 0.533049 3.8446 Fertile Leaflet with Sori 1.1440866666666667 1.01662 1.32752 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.026329799999999997 0.0 0.0396553 Petiole 0.0 0.0 0.0 Crozier 6.088396666666666 3.81302 8.63473 Root 0.0143724 0.0 0.0431172