| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 13282 |
86.3%
|
| 2 | I do not smoke now | 1135 |
7.4%
|
| 3 | Yes | 739 |
4.8%
|
| 4 | No | 232 |
1.5%
|
| Sysmiss | 222 |