| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1074 |
55.6%
|
| 2 | I don't smoke now | 348 |
18%
|
| 3 | Yes | 410 |
21.2%
|
| 4 | No | 98 |
5.1%
|
| Sysmiss | 22 |