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 0.22475933333333334 0.0 0.438367 Crozier 0.0 0.0 0.0 Rhizome 19.682303333333333 4.01355 49.0552 Stolon 0.0 0.0 0.0 Stolon with Root 12.395943333333333 5.93203 16.514