condition mean min max Sterile Frond 0.0 0.0 0.0 Fertile Frond 109.1165 17.7039 276.793 Young Stem with Root 0.6144533333333333 0.0 1.69075 Mature Stem with Root 0.226885 0.0 0.485355 Root 0.02024863333333333 0.0 0.0607459