condition mean min max Sterile Frond 0.0 0.0 0.0 Fertile Frond 25.58385133333333 0.0 76.4083 Young Stem with Root 0.08034000000000001 0.0 0.24102 Mature Stem with Root 1.7772913333333333 0.597674 3.01795 Root 8.080006666666668 0.0 14.6934