A.0.5cm2 B.1.0cm2 C.l.5cm2 D.2.0cm2 E.2.5cm2
A.<2.0% B.<2.5% C.<3.0% D.<4.0% E.<5.0%
A.<2.0% B.<2.5% C.<3.0% D.<3.5% E.<5.0%