سن 5-7
27%
25%
26%
30%
29%
30%
30%
30%
33%
30%
29%
29%
30%
39%
26%
30%
28%
30%
31%
22%
30%
40%
39%
12%
41%
14%
20%
14%
14%
14%
14%
14%
29%
38%
28%
28%
42%
35%
28%
29%
28%
12%
24%
28%
44%
31%
18%
35%
31%