| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1314 |
42.2%
|
| 2 | I do not smoke now | 1168 |
37.5%
|
| 3 | yes | 430 |
13.8%
|
| 4 | no | 202 |
6.5%
|
| Sysmiss | 31 |