| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1279 |
60.1%
|
| 2 | I do not smoke now | 367 |
17.2%
|
| 3 | Yes | 307 |
14.4%
|
| 4 | No | 175 |
8.2%
|
| Sysmiss | 5 |