condition mean min max Sterile Leaflet 2.617128 0.488304 5.26942 Mature Sterile Leaflet 0.229772 0.0 0.35094 Fertile Leaflet with Sori 5.3027066666666665 3.55659 7.51653 Petiole 0.11237266666666666 0.0 0.337118 Crozier 0.137377 0.0 0.412131 Rhizome 0.0 0.0 0.0 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0