condition mean min max Cambium/Xylem 0.06058885208100039 0.0 0.22515686899168225 Wood 0.2289460801712333 0.0 0.7595929115627763 Vegetative shoot 1.8335751701277485 0.7051103478293402 2.670966108623127 Twig 2.220356120445623 2.0157019824932925 2.5470361893954965 Needle 2.638948746437286 2.045769004947806 3.5775432108562857 Flower 2.1591370316238274 2.113895395436547 2.2478922966204156