condition mean min max Sterile Leaflet 14.7441 10.3467 22.7755 Fertile Leaflet with Sori 12.6756 8.67292 19.3581 Primary Rachis 13.612746666666666 8.42664 19.9452 Petiole 14.07544 8.65992 21.3616 Root 5.7243933333333334 0.0 12.9699