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 1.04219 0.0 3.12657 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Stolon 0.13012166666666666 0.0 0.390365 Stolon with Root 5.389833333333333 0.0 16.1695