condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.07997166666666666 0.0 0.239915 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 3.4223630000000003 0.451429 8.41707 Stolon 0.0 0.0 0.0 Stolon with Root 1.2682060000000002 0.554288 2.22866