condition mean min max Cambium/Xylem 0.0034452731045940266 0.0 0.02067163862756416 Wood 0.0 0.0 0.0 Vegetative shoot 0.0 0.0 0.0 Twig 0.0 0.0 0.0 Needle 0.00023952904871531733 0.0 0.0011976452435765866 Flower 0.020132337099395683 0.0 0.06039701129818705