| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 58 |
82.9%
|
| 2 | Did not smoke cigarettes | 2 |
2.9%
|
| 3 | Yes | 5 |
7.1%
|
| 4 | No | 5 |
7.1%
|
| Sysmiss | 10 |