condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 2.4794213333333337 0.137594 6.25989 Primary Rachis 0.034874 0.0 0.104622 Petiole 0.0 0.0 0.0 Root 0.5460963333333333 0.0 1.47601