| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1645 |
83.5%
|
| 2 | I do not smoke cigarettes now | 120 |
6.1%
|
| 3 | Yes | 111 |
5.6%
|
| 4 | No | 95 |
4.8%
|
| Sysmiss | 41 |