| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3013 |
81.3%
|
| 2 | I do not smoke now | 457 |
12.3%
|
| 3 | Yes | 151 |
4.1%
|
| 4 | No | 85 |
2.3%
|
| Sysmiss | 61 |