condition mean min max Sterile Frond 0.156813 0.0 0.340807 Fertile Frond 0.749952 0.387004 1.20878 Young Stem with Root 0.944688 0.192582 2.16099 Mature Stem with Root 1.0447316666666666 0.120683 2.86777 Root 6.147026666666666 5.13129 6.9533