condition mean min max Sterile Leaflet 4.0584 3.43982 4.6939 Fertile Leaflet with Sori 4.457003333333334 2.94553 5.67884 Primary Rachis 5.8680699999999995 4.27971 7.03107 Petiole 5.07741 4.01773 5.9483 Root 4.3844799 0.0286497 6.63476