condition mean min max Sterile Frond 36.2671 33.8974 39.4108 Fertile Frond 39.3353 32.1455 51.7004 Young Stem with Root 51.7158 30.3735 80.8595 Mature Stem with Root 35.9956 23.4178 44.2577 Root 35.3724 24.4663 46.7057