condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 0.7417766666666666 0.0 2.22533 Stolon 0.0 0.0 0.0 Stolon with Root 6.247486666666667 2.75643 11.3876