condition mean min max Sterile Frond 96.9892 62.5206 114.996 Fertile Frond 66.9203 49.2764 84.6148 Young Stem with Root 14.5359 10.6983 18.5184 Mature Stem with Root 17.31193 5.70009 29.2177 Root 0.2832075 0.0546135 0.422317