condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.391054 0.0 0.838894 Crozier 0.0 0.0 0.0 Rhizome 2.930353833333333 0.0498815 7.71478 Stolon 0.0 0.0 0.0 Stolon with Root 0.4803773333333334 0.0 1.16243