condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.35063666666666665 0.0 1.05191 Root 3.7657000000000003 0.0 11.2971