condition mean min max Cambium/Xylem 2.298325650872544 0.8331100854917257 3.6390077522547024 Wood 1.6779280185675067 0.48753954289279744 4.497047078921606 Vegetative shoot 2.852600052718138 2.5782258182530797 3.0148473582809414 Twig 3.016330481935208 1.3456040245863001 3.935418156296428 Needle 2.12912220940799 1.6850153984570517 2.980256081281989 Flower 2.997746785793574 0.9663521807709928 4.302509477905002