condition mean min max Sterile Frond 27.01722 1.01153 74.3885 Fertile Frond 3.3439409999999996 0.353353 8.65232 Young Stem with Root 0.260056 0.0 0.780168 Mature Stem with Root 0.4022463333333333 0.266741 0.599796 Root 0.620627 0.196492 0.834285