| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1881 |
78.4%
|
| 2 | I do not smoke now | 244 |
10.2%
|
| 3 | Yes | 162 |
6.8%
|
| 4 | No | 111 |
4.6%
|
| Sysmiss | 11 |