| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 698 |
63.6%
|
| 2 | I do not smoke now | 236 |
21.5%
|
| 3 | Yes | 113 |
10.3%
|
| 4 | No | 51 |
4.6%
|
| Sysmiss | 39 |