condition mean min max Sterile Leaflet 0.06266000000000001 0.0 0.18798 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Root 5.124766666666667 0.0 15.3743