condition mean min max Sterile Frond 1.363189 0.0 3.10684 Fertile Frond 5.9636700000000005 1.63245 13.1524 Young Stem with Root 24.99406666666667 0.0 74.9822 Mature Stem with Root 8.27701 7.08859 9.21441 Root 24.586283333333334 3.50645 50.2406