condition mean min max Cambium/Xylem 0.0 0.0 0.0 Wood 0.0 0.0 0.0 Vegetative shoot 1.8815082698230314 0.023872461280121108 5.575170261081517 Twig 1.1963112321123357 0.0 3.5649050530408233 Needle 0.696378543974242 0.5051193501740584 1.1907442149096499 Flower 0.0 0.0 0.0