| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 10408 |
77.5%
|
| 2 | I do not smoke now | 2284 |
17%
|
| 3 | Yes | 295 |
2.2%
|
| 4 | No | 449 |
3.3%
|
| Sysmiss | 61 |