| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 1318 |
82.7%
|
| 2 | I don't smoke now | 106 |
6.6%
|
| 3 | Yes | 85 |
5.3%
|
| 4 | No | 85 |
5.3%
|
| Sysmiss | 21 |