condition mean min max Sterile Frond 0.0 0.0 0.0 Fertile Frond 1.304083 0.476269 2.00712 Young Stem with Root 0.29607 0.0 0.88821 Mature Stem with Root 1.0083716666666667 0.436335 1.58239 Root 3.3430999999999997 0.0 10.0293