condition mean min max Sterile Leaflet 0.07038183333333332 0.0229045 0.164288 Fertile Leaflet with Sori 0.008368233333333334 0.0 0.0251047 Petiole 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 2.510342 0.299526 6.06691