condition mean min max Sterile Frond 34.9907 25.9891 42.9272 Fertile Frond 34.3382 27.8534 39.4844 Young Stem with Root 44.37206666666667 36.0441 51.557 Mature Stem with Root 31.4329 22.1311 40.2748 Root 31.418166666666664 26.7408 40.5027