condition mean min max Sterile Leaflet 3.06324 2.52615 3.42673 Fertile Leaflet with Sori 2.3420033333333334 1.70414 2.97626 Primary Rachis 3.1544347999999998 0.0644444 5.40018 Petiole 3.3623719999999997 0.617436 4.96672 Root 2.5122076666666664 0.0 7.28093