| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1521 |
81.6%
|
| 2 | I do not smoke now | 259 |
13.9%
|
| 3 | Yes | 39 |
2.1%
|
| 4 | No | 46 |
2.5%
|
| Sysmiss | 7 |