| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1218 |
46.2%
|
| 2 | I do not smoke now | 654 |
24.8%
|
| 3 | Yes | 610 |
23.1%
|
| 4 | No | 153 |
5.8%
|
| Sysmiss | 35 |