condition mean min max Sterile Frond 9.09575 8.39892 9.64998 Fertile Frond 8.996550000000001 7.55269 9.78142 Young Stem with Root 6.51368 4.0111 9.76546 Mature Stem with Root 8.797323333333333 7.28581 10.6208 Root 6.388723333333333 5.12752 7.10297