| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1217 |
80.6%
|
| 2 | I don't smoke now | 152 |
10.1%
|
| 3 | Yes | 100 |
6.6%
|
| 4 | No | 41 |
2.7%
|
| Sysmiss | 26 |