condition mean min max Sterile Frond 8.90206 7.56381 10.0374 Fertile Frond 10.00815 7.83845 14.2845 Young Stem with Root 12.15836 6.62738 15.2988 Mature Stem with Root 8.8892 6.61013 10.7428 Root 10.538450000000001 7.39505 14.8443