condition mean min max Sterile Frond 0.63924 0.239997 0.949822 Fertile Frond 2.61325 1.72789 3.36429 Young Stem with Root 4.10525 2.39761 5.67124 Mature Stem with Root 2.74369 1.98894 3.81592 Root 2.2073233333333335 1.16016 2.98551