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 0.28738400000000003 0.0 0.862152 Crozier 0.0 0.0 0.0 Rhizome 2.573033333333333 0.0 5.76772 Stolon 0.0 0.0 0.0 Stolon with Root 0.45509 0.0 1.36527