| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1672 |
90.3%
|
| 2 | I do not smoke now | 117 |
6.3%
|
| 3 | Yes | 44 |
2.4%
|
| 4 | No | 18 |
1%
|
| Sysmiss | 17 |