condition mean min max Sterile Frond 0.060077 0.0 0.180231 Fertile Frond 3.555291433333333 0.0 10.5711 Young Stem with Root 0.0 0.0 0.0 Mature Stem with Root 0.93679 0.0 1.45743 Root 0.1270725 0.0 0.301924