Table 2 The imaginary strains (\({\varepsilon _x}\), \({\varepsilon _y}\), \({\gamma _{xy}}\)) due to the out-of-plane displacement

\(\overline {{{\varepsilon _x}}} \pm {\text{SD}}\_{\varepsilon _x}\)

\(0.23 \pm 1.00\)

\(\overline {{{\varepsilon _y}}} \pm {\text{SD}}\_{\varepsilon _y}\)

\(0.13 \pm 0.40\)

\(\overline {{{\gamma _{xy}}}} \pm {\text{SD}}\_{\gamma _{xy}}\)

\(- 3.7 \times {10^{ - 2}} \pm 0.95\)