condition mean min max Sterile Leaflet 9.847603333333332 6.67044 12.9112 Fertile Leaflet with Sori 16.79198 7.52384 32.7814 Petiole 29.6843 19.275 44.3799 Crozier 12.261196666666667 9.18269 16.7022 Rhizome 18.5521 5.1701 37.3367 Root 14.160079999999999 6.80814 21.7825