| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 741 |
54.8%
|
| 2 | I don't smoke now | 229 |
17%
|
| 3 | Yes | 262 |
19.4%
|
| 4 | No | 119 |
8.8%
|
| Sysmiss | 16 |