condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 32.45480466666667 0.0 97.0786 Fertile Leaflet with Sori 16.2076 1.56358 38.1277 Petiole 0.5159929999999999 0.0 1.03412 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0