condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.11381433333333334 0.0 0.341443 Crozier 0.0 0.0 0.0 Rhizome 4.4258 0.0 13.2774 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0