condition mean min max Sterile Frond 0.0 0.0 0.0 Fertile Frond 0.37892333333333333 0.0 1.13677 Young Stem with Root 0.22387966666666667 0.0 0.671639 Mature Stem with Root 0.590883 0.35045 1.00905 Root 5.593299999999999 0.0 15.5019