condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 3.6873 0.0 11.0619 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Stolon 0.0 0.0 0.0 Stolon with Root 0.22755166666666668 0.0 0.682655