condition mean min max Sterile Frond 0.0 0.0 0.0 Fertile Frond 1.2306750000000002 0.0 3.2299 Young Stem with Root 36.08313333333333 0.0 68.0025 Mature Stem with Root 0.0 0.0 0.0 Root 1.3923733333333335 0.0 4.17712