| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1294 |
66.6%
|
| 2 | I do not smoke now | 313 |
16.1%
|
| 3 | Yes | 195 |
10%
|
| 4 | No | 141 |
7.3%
|
| Sysmiss | 42 |