condition mean min max Cambium/Xylem 0.00541709582192424 0.0 0.027180102847645396 Wood 0.005837489353516983 0.0 0.02334995741406793 Vegetative shoot 0.4767123317574373 0.0 1.0223752161062172 Twig 0.9159139630021955 0.0 2.13854925336037 Needle 0.6434491952319813 0.38077135029072057 0.9211417511565215 Flower 0.1279072938075521 0.02203774377931791 0.2415880451927482