condition mean min max Sterile Frond 9.70756 8.42312 11.8481 Fertile Frond 13.7869 10.3687 20.5656 Young Stem with Root 27.035066666666665 11.0 44.0761 Mature Stem with Root 13.2475 10.7555 14.9668 Root 15.655166666666668 11.6876 18.3409