| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1462 |
80.4%
|
| 2 | I have successfully stopped smoking | 211 |
11.6%
|
| 3 | Yes | 69 |
3.8%
|
| 4 | No | 76 |
4.2%
|
| Sysmiss | 12 |