| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked a cigarette | 1351 |
69.3%
|
| 2 | I have successfully stopped smoking | 274 |
14.1%
|
| 3 | Yes | 161 |
8.3%
|
| 4 | No | 163 |
8.4%
|
| Sysmiss | 36 |