condition mean min max Sterile Frond 0.0 0.0 0.0 Fertile Frond 0.47511970000000003 0.0 1.36877 Young Stem with Root 23.910506333333334 0.0 71.5203 Mature Stem with Root 0.5184066666666667 0.0 1.55522 Root 0.05646399999999999 0.0 0.169392