condition mean min max Cambium/Xylem 0.0 0.0 0.0 Wood 0.0 0.0 0.0 Vegetative shoot 0.10851062468873668 0.0 0.21485215152108997 Twig 0.21986947816985564 0.0 0.45654422262749467 Needle 0.1336770190883137 0.0 0.3289053974338942 Flower 0.016720990657163193 0.0 0.05016297197148958