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 0.020936200000000002 0.0 0.0628086 Crozier 0.0 0.0 0.0 Rhizome 2.750303333333333 0.0 8.25091 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0