A.140-150 B.150-160 C.160-170 D.170-180
A.1-2 B.2-3 C.3-4 D.4-5
A.10% B.1% C.5% D.8%
A.95 B.98 C.90 D.99.8
A.1.17-1.2 B.0.80-0.90 C.1.20-1.50 D.0.90-1.0