| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 1491 |
70.4%
|
| 2 | I don't smoke now | 172 |
8.1%
|
| 3 | Yes | 296 |
14%
|
| 4 | No | 159 |
7.5%
|
| Sysmiss | 2 |