| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1681 |
74%
|
| 2 | 7 years old or younger | 68 |
3%
|
| 3 | 8 or 9 years old | 71 |
3.1%
|
| 4 | 10 or 11 years old | 123 |
5.4%
|
| 5 | 12 or 13 years old | 196 |
8.6%
|
| 6 | 14 or 15 years old | 109 |
4.8%
|
| 7 | 16 years old or older | 25 |
1.1%
|
| Sysmiss | 66 |