سن 5-7
31%
29%
29%
24%
40%
47%
20%
29%
21%
45%
32%
14%
24%
18%
47%
47%
15%
15%
16%
29%
32%
45%
34%
34%
42%
28%
28%
31%
30%
35%
29%
31%
29%
29%