| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1413 |
79.2%
|
| 2 | I do not smoke now | 193 |
10.8%
|
| 3 | Yes | 111 |
6.2%
|
| 4 | No | 66 |
3.7%
|
| Sysmiss | 37 |