condition mean min max Sterile Leaflet 43.08253333333333 21.5767 56.9214 Fertile Leaflet with Sori 45.1859 34.1027 51.3307 Primary Rachis 36.7907 34.1617 40.706 Petiole 34.8061 22.5738 42.035 Root 6.486063333333333 0.0 15.7127