| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke | 1907 |
82.8%
|
| 2 | Low tar-nicotine/light | 183 |
7.9%
|
| 3 | Regular cigarettes | 150 |
6.5%
|
| 4 | Others | 64 |
2.8%
|
| Sysmiss | 3 |