| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2398 |
83.7%
|
| 2 | I do not smoke now | 196 |
6.8%
|
| 3 | Yes | 191 |
6.7%
|
| 4 | No | 81 |
2.8%
|
| Sysmiss | 30 |