| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4636 |
81.5%
|
| 2 | I do not smoke now | 750 |
13.2%
|
| 3 | Yes | 151 |
2.7%
|
| 4 | No | 150 |
2.6%
|
| Sysmiss | 36 |