| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1105 |
64.8%
|
| 2 | 7 years old or younger | 57 |
3.3%
|
| 3 | 8 or 9 years old | 74 |
4.3%
|
| 4 | 10 or 11 years old | 101 |
5.9%
|
| 5 | 12 or 13 years old | 167 |
9.8%
|
| 6 | 14 or 15 years old | 138 |
8.1%
|
| 7 | 16 years old or older | 62 |
3.6%
|
| Sysmiss | 71 |