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 0.35102000000000005 0.0 1.05306 Crozier 0.0 0.0 0.0 Rhizome 3.1654293333333334 0.400348 7.65712 Stolon 0.0 0.0 0.0 Stolon with Root 1.2560186666666666 0.796556 1.63894