| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2224 |
65.8%
|
| 2 | I do not smoke now | 808 |
23.9%
|
| 3 | Yes | 150 |
4.4%
|
| 4 | No | 199 |
5.9%
|
| Sysmiss | 19 |