A.1800 B.1700 C.1900 D.1500
A.1.5±0.5 B.2.0±0.5 C.2.0±0.2 D.1.0±0.2
A.1.5±0.5 B.2.0±0.5 C.2.0±0.2 D.1.5±0.2