| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1000 |
54.1%
|
| 2 | I do not smoke now | 343 |
18.5%
|
| 3 | Yes | 319 |
17.2%
|
| 4 | No | 188 |
10.2%
|
| Sysmiss | 38 |