condition mean min max Sterile Frond 0.15371100000000001 0.0 0.461133 Fertile Frond 0.615739 0.0 1.14699 Young Stem with Root 0.0 0.0 0.0 Mature Stem with Root 8.49232 0.0 23.3658 Root 0.79368 0.0 2.38104