| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked | 1035 |
71%
|
| 2 | I no longer smoke cigarettes | 225 |
15.4%
|
| 3 | Per unit | 49 |
3.4%
|
| 4 | Per pack | 37 |
2.5%
|
| 5 | I do not buy cigarettes | 111 |
7.6%
|
| Sysmiss | 3 |