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 0.3411633333333333 0.0 1.02349 Root 2.1260673333333333 0.0 6.13488