condition mean min max Sterile Frond 7.1253 5.80386 9.09003 Fertile Frond 8.79663 5.66425 14.1129 Young Stem with Root 13.653 5.4496 24.082 Mature Stem with Root 9.58428 5.61264 11.8753 Root 9.817566666666668 5.55023 14.4852