| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1535 |
70.5%
|
| 2 | I do not smoke now | 396 |
18.2%
|
| 3 | Yes | 150 |
6.9%
|
| 4 | No | 96 |
4.4%
|
| Sysmiss | 8 |