condition mean min max Sterile Leaflet 31.136633333333332 0.0 93.4099 Mature Sterile Leaflet 22.1587 0.0 66.4761 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 16.8717 0.0 50.6151 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