| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4353 |
72%
|
| 2 | I do not smoke now | 557 |
9.2%
|
| 3 | Yes | 974 |
16.1%
|
| 4 | No | 159 |
2.6%
|
| Sysmiss | 117 |