condition mean min max Cambium/Xylem 0.02908262144315225 0.0 0.09631092352836607 Wood 0.02017945927536046 0.0 0.08071783710144184 Vegetative shoot 1.3356704935935506 0.0 4.007011480780652 Twig 0.11998226086269598 0.0 0.35994678258808793 Needle 0.03555480621517669 0.0 0.17777403107588347 Flower 0.5724260189819933 0.0 1.3867119002562112