condition mean min max Sterile Frond 0.7683059999999999 0.241215 1.63685 Fertile Frond 2.52433 1.49835 4.15223 Young Stem with Root 1.5477163333333332 0.445207 3.30237 Mature Stem with Root 1.084093 0.20758 2.82378 Root 4.5309219999999994 0.307473 12.8624