سن 5-7
31%
26%
27%
24%
17%
26%
29%
29%
29%
34%
27%
27%
34%
41%
38%
32%
35%
21%
32%
36%
36%
31%
29%
25%
26%
33%
30%
28%
28%
42%
24%
35%
37%
37%
34%
9%
22%
34%
37%
34%
18%
28%
30%
35%