condition mean min max Sterile Leaflet 1.4891493999999998 0.0208707 4.3565 Mature Sterile Leaflet 0.0256416 0.0 0.0617836 Fertile Leaflet with Sori 2.890233333333333 1.15346 5.98172 Petiole 0.0 0.0 0.0 Crozier 0.0361997 0.0 0.0925907 Rhizome 0.006224333333333333 0.0 0.018673 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0