| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 737 |
43%
|
| 2 | I do not smoke now | 263 |
15.3%
|
| 3 | Yes | 292 |
17%
|
| 4 | No | 423 |
24.7%
|
| Sysmiss | 111 |