condition mean min max Sterile Frond 1.661298 0.544174 2.99051 Fertile Frond 2.3903233333333334 1.1354 4.67854 Young Stem with Root 0.996279 0.605137 1.37795 Mature Stem with Root 2.93988 0.0 6.32945 Root 0.25170133333333333 0.0 0.755104