سن 5-7
23%
27%
25%
26%
30%
30%
30%
33%
30%
28%
29%
32%
39%
26%
39%
7%
28%
40%
39%
41%
14%
20%
14%
14%
14%
14%
14%
29%
38%
28%
28%
42%
35%
28%
29%
28%
25%
24%
54%
28%
29%
31%
18%
35%
31%
30%
37%
40%