At birth(0 %)

Under 6 years of age(0 %)

6 to 12 years old (0 %)

12 to 18 (4.7619047619 %)

18 to 25(14.2857142857 %)

25 to 30(28.5714285714 %)

30 to 40(47.619047619 %)

40 to 50(4.7619047619 %)