condition mean min max Sterile Leaflet 1.88026 0.0 5.64078 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Bulbil 11.951223333333333 7.47257 14.8131 Root 0.18781766666666666 0.07768 0.357336