سن 5-7
30%
28%
28%
27%
28%
34%
12%
31%
31%
14%
27%
55%
29%
28%
29%
29%
40%
45%
35%
35%
33%
33%
46%
29%
31%
27%
31%
31%
25%
20%
29%
30%
29%
28%
31%
32%
27%
29%
28%
37%
37%
42%
26%
27%
38%
28%
28%
29%
28%