| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 975 |
70.6%
|
| 2 | I do not smoke now | 162 |
11.7%
|
| 3 | Yes | 160 |
11.6%
|
| 4 | No | 84 |
6.1%
|
| Sysmiss | 5 |