| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 1244 |
72.8%
|
| 2 | I don't smoke now | 176 |
10.3%
|
| 3 | Yes | 239 |
14%
|
| 4 | No | 49 |
2.9%
|
| Sysmiss | 10 |