condition mean min max Sterile Frond 0.072245 0.0 0.108981 Fertile Frond 1.0168143333333333 0.185473 2.48303 Young Stem with Root 3.1598479999999998 0.291824 6.88646 Mature Stem with Root 1.404672 0.252616 2.93724 Root 2.7955550000000002 0.683265 4.55283