condition mean min max Sterile Leaflet 29.2942 13.623 37.7787 Fertile Leaflet with Sori 26.826700000000002 20.6151 31.0465 Primary Rachis 22.575266666666668 15.9509 28.7834 Petiole 23.4984 11.2908 37.8797 Root 10.4336 0.0 20.4311