| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 2004 |
82.1%
|
| 2 | I don't smoke now | 244 |
10%
|
| 3 | Yes | 138 |
5.7%
|
| 4 | No | 56 |
2.3%
|
| Sysmiss | 6 |