condition mean min max Sterile Leaflet 17.6796 15.0694 22.1326 Fertile Leaflet with Sori 23.4881 19.5905 27.3231 Primary Rachis 23.898699999999998 22.1193 25.0488 Petiole 21.3604 17.2435 25.6255 Root 15.133099999999999 0.0 24.3666