condition mean min max Sterile Leaflet 21.7552 19.5243 23.83 Fertile Leaflet with Sori 18.2836 15.7324 21.621 Primary Rachis 15.3303 11.7608 20.4281 Petiole 14.8511 11.8411 19.8919 Root 5.309094 0.209412 8.7944