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 0.09535466666666666 0.0 0.286064 Crozier 0.0 0.0 0.0 Rhizome 2.3050953333333335 0.162056 6.56834 Stolon 0.17775933333333332 0.0 0.34946 Stolon with Root 0.23864800000000003 0.0 0.540626