condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 2.308613333333333 0.0 6.92584 Fertile Leaflet with Sori 1.1694943333333332 0.227884 2.63243 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 0.0 0.0 0.0