condition mean min max Sterile Frond 10.84516 1.4419 24.348 Fertile Frond 12.45533 3.33609 19.4096 Young Stem with Root 9.682506666666667 1.06132 16.082 Mature Stem with Root 7.29519 2.80024 13.4905 Root 2.7138500000000003 0.57633 4.64118