condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.040629 0.0 0.121887 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.079753 0.0 0.239259 Crozier 0.0 0.0 0.0 Rhizome 0.019230833333333332 0.0 0.0576925 Stolon 0.0 0.0 0.0 Stolon with Root 2.745189266666667 0.0 8.15731