| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1881 |
91%
|
| 2 | I do not smoke now | 115 |
5.6%
|
| 3 | Yes | 51 |
2.5%
|
| 4 | No | 20 |
1%
|
| Sysmiss | 45 |