condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0287826 0.0 0.0522763 Petiole 0.0 0.0 0.0 Crozier 0.06713999999999999 0.0 0.20142 Rhizome 0.7877120666666666 0.0 2.34521 Root 39.714666666666666 0.0 119.144