condition mean min max Sterile Frond 29.124667666666664 0.569053 84.6706 Fertile Frond 33.37017 9.13161 68.84 Young Stem with Root 6.532225666666666 0.120053 18.9255 Mature Stem with Root 4.55751 4.1569 4.97906 Root 9.39848 6.19982 13.7285