| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1716 |
85.5%
|
| 2 | I do not smoke now | 141 |
7%
|
| 3 | Yes | 110 |
5.5%
|
| 4 | No | 40 |
2%
|
| Sysmiss | 4 |