| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1113 |
76.5%
|
| 2 | I do not smoke now | 213 |
14.6%
|
| 3 | Yes | 61 |
4.2%
|
| 4 | No | 68 |
4.7%
|
| Sysmiss | 40 |