condition mean min max Cambium/Xylem 0.0 0.0 0.0 Wood 0.0 0.0 0.0 Vegetative shoot 0.8721135118073241 0.0 2.56859561286173 Twig 0.0 0.0 0.0 Needle 0.8423929519070926 0.0 4.211964759535463 Flower 0.12298817753436862 0.0 0.28649066913113286