سن 5-7
28%
28%
35%
28%
30%
28%
29%
29%
29%
28%
29%
30%
34%
30%
29%
28%
28%
41%
28%
34%
28%
28%
31%
36%
35%
36%
33%
32%
34%
45%
41%
60%
62%
50%
28%
64%
32%
50%
17%
41%
37%
29%
15%
30%
30%