condition mean min max Cambium/Xylem 0.03407064567432035 0.0 0.09264569588889665 Wood 0.11517465011606906 0.0711073604348727 0.17411766675771356 Vegetative shoot 4.213301458138855 3.3624353551800636 5.457875214417125 Twig 6.5894570216211195 1.751741008595361 13.01867225066174 Needle 4.786640232916571 0.5017544953606073 7.705783597022664 Flower 1.0350103893634888 0.34224973068972664 2.23387558669711