| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3205 |
69.4%
|
| 2 | I do not smoke now | 1016 |
22%
|
| 3 | Yes | 196 |
4.2%
|
| 4 | No | 203 |
4.4%
|
| Sysmiss | 107 |