| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2677 |
86.1%
|
| 2 | I do not smoke now | 208 |
6.7%
|
| 3 | Yes | 124 |
4%
|
| 4 | No | 100 |
3.2%
|
| Sysmiss | 77 |