| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1008 |
80.4%
|
| 2 | I don't smoke now | 97 |
7.7%
|
| 3 | Yes | 106 |
8.5%
|
| 4 | No | 42 |
3.4%
|
| Sysmiss | 8 |