| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 6833 |
59%
|
| 2 | 7 years old or younger | 1111 |
9.6%
|
| 3 | 8 or 9 years old | 705 |
6.1%
|
| 4 | 10 or 11 years old | 759 |
6.6%
|
| 5 | 12 or 13 years old | 1170 |
10.1%
|
| 6 | 14 or 15 years old | 902 |
7.8%
|
| 7 | 16 years old or older | 104 |
0.9%
|
| Sysmiss | 298 |