condition mean min max Sterile Leaflet 0.1027114 0.0173957 0.228077 Fertile Leaflet with Sori 3.305308 0.251724 7.45106 Primary Rachis 0.04533393333333333 0.0 0.0915737 Petiole 0.0483931 0.0 0.109799 Root 1.4426703333333333 0.0 3.61541