condition mean min max Sterile Frond 0.0 0.0 0.0 Fertile Frond 4.7807699999999995 0.0 9.99902 Young Stem with Root 0.9437333333333333 0.0 2.8312 Mature Stem with Root 0.13271333333333332 0.0 0.39814 Root 0.89228 0.0 2.67684