| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1261 |
92.9%
|
| 2 | I have already stopped smoking cigarettes | 40 |
2.9%
|
| 3 | Yes | 45 |
3.3%
|
| 4 | No | 11 |
0.8%
|
| Sysmiss | 33 |