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 Secondary Rachis 0.04970733333333333 0.0 0.149122 Petiole 0.05991833333333333 0.0 0.179755 Crozier 0.0 0.0 0.0 Root 13.45515 0.0 36.2788