| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3163 |
58.3%
|
| 2 | I don't smoke now | 925 |
17%
|
| 3 | Yes | 1124 |
20.7%
|
| 4 | No | 215 |
4%
|
| Sysmiss | 56 |