condition mean min max Sterile Frond 5.7235700000000005 1.66737 13.003 Fertile Frond 6.178100000000001 1.01982 13.0584 Young Stem with Root 2.7482089999999997 0.273287 6.59906 Mature Stem with Root 5.805786666666666 3.66155 8.07387 Root 11.221876666666667 7.23077 17.6542