condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 2.14089 0.0 6.42267 Fertile Leaflet with Sori 0.10452033333333333 0.0 0.313561 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