| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 847 |
63.2%
|
| 2 | I do not smoke now | 139 |
10.4%
|
| 3 | Yes | 115 |
8.6%
|
| 4 | No | 240 |
17.9%
|
| Sysmiss | 73 |