سن 8-13
18%
35%
9%
29%
19%
17%
27%
24%
15%
14%
35%
27%
35%
50%
29%
17%
26%
36%
48%
35%
51%
30%
31%
38%
33%
43%
26%
33%
47%
48%
34%
42%
43%
43%
30%
42%
34%
29%
32%
28%
32%
34%
