condition mean min max Sterile Frond 0.0631797 0.0214072 0.0988738 Fertile Frond 0.4674861 0.0490883 0.721281 Young Stem with Root 33.46590333333333 2.66171 49.37 Mature Stem with Root 2.56807 1.97785 3.03434 Root 0.0700903 0.0318797 0.13485