condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.15887300000000001 0.0 0.476619 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.2570173333333333 0.0 0.62516 Crozier 0.0 0.0 0.0 Rhizome 0.125634 0.0 0.376902 Stolon 0.0 0.0 0.0 Stolon with Root 2.1866206666666668 0.187082 4.41013