| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked a cigarette/ I no longer smoke cigarette | 8756 |
88%
|
| 2 | At home | 358 |
3.6%
|
| 3 | At school | 165 |
1.7%
|
| 4 | At work office | 26 |
0.3%
|
| 5 | At friends' houses | 229 |
2.3%
|
| 6 | At parties | 102 |
1%
|
| 7 | In public places where are restrict areas for smoking (such as public parks, malls, Sunday market, bus stop etc) | 30 |
0.3%
|
| 8 | Other | 281 |
2.8%
|
| Sysmiss | 16 |