| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2090 |
75.8%
|
| 2 | I do not smoke now | 396 |
14.4%
|
| 3 | Yes | 172 |
6.2%
|
| 4 | No | 99 |
3.6%
|
| Sysmiss | 45 |