condition mean min max Sterile Frond 13.32955 9.62075 16.281 Fertile Frond 11.65889 8.16747 13.5784 Young Stem with Root 9.36211 7.70995 12.6466 Mature Stem with Root 11.18932 9.36846 13.8376 Root 7.7721366666666665 5.4197 11.4061