condition mean min max Sterile Frond 0.0 0.0 0.0 Fertile Frond 0.0 0.0 0.0 Young Stem with Root 24.226713666666665 0.244541 46.1928 Mature Stem with Root 1.1294603333333333 0.062132 2.83026 Root 0.1108432 0.0 0.276718