| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1639 |
88.7%
|
| 2 | I do not smoke now | 122 |
6.6%
|
| 3 | Yes | 50 |
2.7%
|
| 4 | No | 37 |
2%
|
| Sysmiss | 46 |