| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 4215 |
79%
|
| 2 | I don't smoke now | 524 |
9.8%
|
| 3 | Yes | 512 |
9.6%
|
| 4 | No | 82 |
1.5%
|
| Sysmiss | 13 |