| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2384 |
83.5%
|
| 2 | I do not smoke now | 193 |
6.8%
|
| 3 | Yes | 178 |
6.2%
|
| 4 | No | 100 |
3.5%
|
| Sysmiss | 51 |