Asymptotic significance according to Wilcoxon signed rank test. The significance level is 0.05

I_z

d = 5 mm

d = 6 mm

d = 7 mm

d = 8 mm

d = 9 mm

0.4 mm

0.028^*

0.028^*

0.753

0.345

0.028^*

0.8 mm

0.028^*

0.028^*

0.463

0.028^*

0.075