| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1280 |
75.4%
|
| 2 | I have already stopped smoking cigarettes | 152 |
9%
|
| 3 | Yes | 217 |
12.8%
|
| 4 | No | 48 |
2.8%
|
| Sysmiss | 36 |