condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.07144 0.0 0.21432 Primary Rachis 0.08773833333333332 0.0 0.263215 Petiole 0.0 0.0 0.0 Root 4.359086666666666 1.17603 10.5377