| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 826 |
70.5%
|
| 2 | I do not smoke now | 155 |
13.2%
|
| 3 | Yes | 155 |
13.2%
|
| 4 | No | 36 |
3.1%
|
| Sysmiss | 47 |