| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 975 |
55.8%
|
| 2 | I don't smoke now | 375 |
21.5%
|
| 3 | Yes | 332 |
19%
|
| 4 | No | 65 |
3.7%
|
| Sysmiss | 42 |