| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4261 |
84%
|
| 2 | I do not smoke now | 401 |
7.9%
|
| 3 | Yes | 218 |
4.3%
|
| 4 | No | 194 |
3.8%
|
| Sysmiss | 67 |