| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1404 |
80%
|
| 2 | Did not smoke cigarettes | 139 |
7.9%
|
| 3 | Yes | 121 |
6.9%
|
| 4 | No | 92 |
5.2%
|
| Sysmiss | 119 |