condition mean min max Sterile Leaflet 1.26173 0.0 2.2628 Mature Sterile Leaflet 0.105794 0.0 0.317382 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.070972 0.0 0.212916 Crozier 5.75744 2.61403 7.51144 Rhizome 4.5724350000000005 0.0 13.4571 Stolon 0.0 0.0 0.0 Stolon with Root 0.130717 0.0 0.266024