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 1.02433 0.0 3.07299 Crozier 0.0 0.0 0.0 Rhizome 7.669343333333333 1.94268 17.9207 Stolon 0.0 0.0 0.0 Stolon with Root 2.6438503333333334 0.861601 3.87746