| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1115 |
75.6%
|
| 2 | I have already stopped smoking cigarettes | 160 |
10.8%
|
| 3 | Yes | 162 |
11%
|
| 4 | No | 38 |
2.6%
|
| Sysmiss | 17 |