| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked a cigarette | 432 |
56.4%
|
| 2 | I have successfully stopped smoking | 236 |
30.8%
|
| 3 | Yes | 52 |
6.8%
|
| 4 | No | 46 |
6%
|
| Sysmiss | 3 |