| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 979 |
67.3%
|
| 2 | I do not smoke now | 262 |
18%
|
| 3 | Yes | 136 |
9.4%
|
| 4 | No | 77 |
5.3%
|
| Sysmiss | 109 |