| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 4571 |
92.6%
|
| 2 | At home | 112 |
2.3%
|
| 3 | At school | 8 |
0.2%
|
| 4 | At the work place | 5 |
0.1%
|
| 5 | At friends' houses | 30 |
0.6%
|
| 6 | At social events | 62 |
1.3%
|
| 7 | In public places (e.g. road sides, parks, shopping malls) | 13 |
0.3%
|
| 8 | Other places | 136 |
2.8%
|
| Sysmiss | 26 |