| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 7755 |
78%
|
| 2 | I do not smoke now | 1360 |
13.7%
|
| 3 | Yes | 616 |
6.2%
|
| 4 | No | 212 |
2.1%
|
| Sysmiss | 20 |