سن 5-7
28%
28%
25%
32%
32%
26%
30%
32%
28%
32%
20%
29%
29%
12%
27%
27%
27%
8%
33%
39%
30%
34%
55%
40%
35%
27%
34%
27%
27%
34%
27%
29%
27%
30%
29%
25%
32%
25%
16%
5%
25%
6%
21%
27%