| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked a cigarette | 1750 |
79.8%
|
| 2 | I have sucessfully stopped smoking | 188 |
8.6%
|
| 3 | Yes | 80 |
3.6%
|
| 4 | No | 175 |
8%
|
| Sysmiss | 19 |