| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1455 |
76.5%
|
| 2 | I do not smoke now | 212 |
11.1%
|
| 3 | Yes | 129 |
6.8%
|
| 4 | No | 107 |
5.6%
|
| Sysmiss | 41 |