| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke | 828 |
85.4%
|
| 2 | Low tar-nicotine/light | 70 |
7.2%
|
| 3 | Regular cigarettes | 43 |
4.4%
|
| 4 | Others | 29 |
3%
|
| Sysmiss | 1 |