| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2419 |
84.7%
|
| 2 | I do not smoke now | 189 |
6.6%
|
| 3 | Yes | 156 |
5.5%
|
| 4 | No | 92 |
3.2%
|
| Sysmiss | 40 |