condition mean min max Sterile Leaflet 4.35738 3.97942 4.8715 Fertile Leaflet with Sori 7.401856666666667 5.93384 9.35795 Primary Rachis 6.79437 5.35471 8.74103 Secondary Rachis 8.57594 4.68091 11.4482 Petiole 6.57058 5.85623 7.22594 Crozier 3.63946 2.76398 4.18695 Root 7.133636666666667 5.1551 10.1279