condition mean min max Sterile Frond 0.30599000000000004 0.0 0.635148 Fertile Frond 0.43436 0.0 0.667515 Young Stem with Root 0.3090256666666667 0.0 0.927077 Mature Stem with Root 3.087203333333333 1.33718 6.10636 Root 5.726921 0.581933 9.04152