| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 1309 |
82.1%
|
| 2 | I don't smoke now | 112 |
7%
|
| 3 | Yes | 98 |
6.1%
|
| 4 | No | 75 |
4.7%
|
| Sysmiss | 21 |