| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1432 |
73%
|
| 2 | 7 years old or younger | 40 |
2%
|
| 3 | 8 or 9 years old | 28 |
1.4%
|
| 4 | 10 or 11 years old | 65 |
3.3%
|
| 5 | 12 or 13 years old | 147 |
7.5%
|
| 6 | 14 or 15 years old | 179 |
9.1%
|
| 7 | 16 years old or older | 71 |
3.6%
|
| Sysmiss | 29 |