condition mean min max Sterile Leaflet 0.060723 0.0 0.182169 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.242302 0.0 0.454503 Rhizome 13.92009 8.83399 23.2207 Root 3.4626900000000003 1.25558 5.23728