| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1154 |
65.5%
|
| 2 | I do not smoke now | 291 |
16.5%
|
| 3 | Yes | 285 |
16.2%
|
| 4 | No | 31 |
1.8%
|
| Sysmiss | 4 |