Samples

a

c

c/a

Δ(c/a)

A

5.44

10.9

2.0037

+0.0037

B

5.57

11.1

1.9928

−0.0072

C

5.42

10.88

2.0074

+0.0074

D

5.49

10.93

1.9908

−0.0091