condition mean min max Sterile Frond 0.946488 0.371482 1.65341 Fertile Frond 1.792516 0.932188 3.20861 Young Stem with Root 3.0353753333333335 0.501106 5.15763 Mature Stem with Root 0.6637686666666667 0.127152 1.599 Root 0.865542 0.115048 1.77329