| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 7424 |
75.2%
|
| 2 | I do not smoke now | 1081 |
11%
|
| 3 | Yes | 825 |
8.4%
|
| 4 | No | 539 |
5.5%
|
| Sysmiss | 121 |