condition mean min max Sterile Frond 13.8533 10.7472 15.5691 Fertile Frond 15.1392 13.3469 16.7179 Young Stem with Root 26.818266666666666 17.9528 36.6076 Mature Stem with Root 18.8613 16.0462 21.8084 Root 21.7421 16.7464 26.9484