condition mean min max Sterile Leaflet 0.07914633333333333 0.0 0.125017 Fertile Leaflet with Sori 0.0097866 0.0 0.0293598 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Root 6.8931000000000004 0.0 20.6793