| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1661 |
78.7%
|
| 2 | I do not smoke now | 106 |
5%
|
| 3 | Yes | 203 |
9.6%
|
| 4 | No | 140 |
6.6%
|
| Sysmiss | 7 |