| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4701 |
83.5%
|
| 2 | I do not smoke now | 300 |
5.3%
|
| 3 | Yes | 447 |
7.9%
|
| 4 | No | 184 |
3.3%
|
| Sysmiss | 32 |