| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3088 |
75.6%
|
| 2 | I do not smoke now | 684 |
16.7%
|
| 3 | Yes | 156 |
3.8%
|
| 4 | No | 159 |
3.9%
|
| Sysmiss | 41 |