condition mean min max Sterile Frond 0.0 0.0 0.0 Fertile Frond 0.0 0.0 0.0 Young Stem with Root 27.482017666666668 0.159153 44.868 Mature Stem with Root 0.6426337 0.0323461 1.73197 Root 1.8663066666666666 0.0 4.01532