| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1328 |
71.8%
|
| 2 | I do not smoke now | 227 |
12.3%
|
| 3 | Yes | 197 |
10.7%
|
| 4 | No | 97 |
5.2%
|
| Sysmiss | 52 |