condition mean min max Sterile Frond 10.59386 9.80978 11.1679 Fertile Frond 8.089983333333334 7.50389 8.72188 Young Stem with Root 8.62701 8.25769 9.04533 Mature Stem with Root 7.2969599999999994 5.98649 8.48983 Root 6.427586666666667 5.37836 8.4253