condition mean min max Sterile Leaflet 9.37039 3.90749 17.1489 Fertile Leaflet with Sori 21.07163333333333 12.096 34.4323 Petiole 28.685299999999998 12.1194 48.2448 Crozier 6.29455 4.6015 7.96785 Rhizome 14.48796 7.16478 19.2605 Root 16.995986666666667 7.73816 27.6529