| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 1259 |
71%
|
| 2 | I don't smoke now | 269 |
15.2%
|
| 3 | Yes | 222 |
12.5%
|
| 4 | No | 23 |
1.3%
|
| Sysmiss | 8 |