| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke | 1177 |
81.8%
|
| 2 | Low tar-nicotine/light | 97 |
6.7%
|
| 3 | Regular cigarettes | 112 |
7.8%
|
| 4 | Others | 53 |
3.7%
|
| Sysmiss | 7 |