condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.15617466666666666 0.0 0.468524 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 12.162700000000001 0.0 36.4881 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0