condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.031387533333333335 0.0 0.0941626 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 8.26909 0.0 20.6808 Stolon 0.075354 0.0 0.226062 Stolon with Root 0.4061663333333333 0.218446 0.538299