condition mean min max Sterile Frond 6.247446666666667 2.9384 7.94081 Fertile Frond 25.652206666666668 8.55232 52.9868 Young Stem with Root 28.3189 13.027 47.0432 Mature Stem with Root 7.928570000000001 2.53541 10.7651 Root 5.585142 0.530486 11.4091