condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.41775766666666664 0.0 0.679465 Rhizome 3.607123333333333 0.73305 5.72931 Root 6.6310400000000005 2.66366 10.57