condition mean min max Sterile Frond 79.0536 56.9729 91.6742 Fertile Frond 302.18766666666664 245.303 378.858 Young Stem with Root 147.31300000000002 127.596 162.466 Mature Stem with Root 74.946 31.839 127.213 Root 6.466223333333334 2.11679 14.9522