| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1362 |
72.4%
|
| 2 | I do not smoke now | 195 |
10.4%
|
| 3 | Yes | 190 |
10.1%
|
| 4 | No | 134 |
7.1%
|
| Sysmiss | 20 |