| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1445 |
75.1%
|
| 2 | I do not smoke now | 254 |
13.2%
|
| 3 | Yes | 150 |
7.8%
|
| 4 | No | 74 |
3.8%
|
| Sysmiss | 59 |