condition mean min max Sterile Frond 2.69494 1.30528 4.88477 Fertile Frond 2.6576 1.88543 3.07863 Young Stem with Root 1.201503 0.752149 1.74601 Mature Stem with Root 1.8429983333333333 0.621065 3.52379 Root 0.749207 0.518182 1.19006