| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1048 |
64.4%
|
| 2 | I do not smoke now | 250 |
15.4%
|
| 3 | Yes | 184 |
11.3%
|
| 4 | No | 145 |
8.9%
|
| Sysmiss | 73 |