| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1060 |
74.4%
|
| 2 | Did not smoke cigarettes | 120 |
8.4%
|
| 3 | Yes | 157 |
11%
|
| 4 | No | 87 |
6.1%
|
| Sysmiss | 55 |