| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 908 |
67.3%
|
| 2 | I don't smoke now | 170 |
12.6%
|
| 3 | Yes | 176 |
13%
|
| 4 | No | 95 |
7%
|
| Sysmiss | 24 |