condition mean min max Sterile Frond 4.2903633333333335 3.95969 4.484 Fertile Frond 7.25811 3.93206 13.2956 Young Stem with Root 14.67731 2.23643 24.7191 Mature Stem with Root 6.29155 4.45681 8.99617 Root 7.5718733333333335 4.02635 10.2493