condition mean min max Sterile Leaflet 2.589306666666667 1.31915 3.46177 Fertile Leaflet with Sori 2.533246666666667 1.22838 3.3854 Primary Rachis 3.376 2.61177 3.96696 Secondary Rachis 3.81806 2.97199 4.53795 Petiole 3.06064 2.02624 3.73508 Crozier 7.11144 6.11828 8.35703 Root 11.5921 10.3168 14.025