condition mean min max Sterile Frond 19.4939 11.2765 26.3521 Fertile Frond 26.034999999999997 12.4111 34.9325 Young Stem with Root 37.077400000000004 22.1899 44.6291 Mature Stem with Root 22.9152 19.3949 29.3036 Root 0.26173843333333335 0.0745083 0.448082