condition mean min max Sterile Leaflet 15.2822 12.8606 17.2916 Fertile Leaflet with Sori 15.066833333333333 13.0767 17.3951 Primary Rachis 15.01934 7.65692 19.1306 Petiole 14.154613333333334 6.18744 19.9713 Root 9.5897 0.0 18.2304