condition mean min max Sterile Frond 31.4477 29.2649 33.4072 Fertile Frond 31.4625 28.4101 36.9644 Young Stem with Root 34.4496 27.8003 42.7879 Mature Stem with Root 26.7499 23.1758 31.6969 Root 28.06736666666667 22.1546 31.4308