condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 1.3843613333333333 0.342174 2.27248 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Root 65.61933333333333 0.0 196.858