condition mean min max Sterile Frond 32.6965 25.3677 45.3152 Fertile Frond 30.7974 29.5964 32.792 Young Stem with Root 30.031033333333333 22.9946 41.4506 Mature Stem with Root 38.697 31.1411 46.5891 Root 54.7258 38.6659 82.8887