condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 2.5662 0.0 7.6986 Primary Rachis 0.0 0.0 0.0 Petiole 0.30745933333333336 0.0 0.922378 Root 0.0 0.0 0.0