| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked a cigarette | 735 |
50.1%
|
| 2 | I have successfully stopped smoking | 367 |
25%
|
| 3 | Yes | 267 |
18.2%
|
| 4 | No | 98 |
6.7%
|
| Sysmiss | 96 |