condition mean min max Sterile Frond 12.05912 1.48982 29.1252 Fertile Frond 11.6746 0.87304 28.1351 Young Stem with Root 11.45619 2.27802 29.009 Mature Stem with Root 7.666038333333334 0.695585 20.6294 Root 4.133648 0.601864 9.55346