| Value | Category | Cases | |
|---|---|---|---|
| 1 | I've never smoked | 1925 |
63.6%
|
| 2 | I quit smoking cigarettes | 443 |
14.6%
|
| 3 | No, I don't need to smoke more cigarettes | 606 |
20%
|
| 4 | Yes, I need to smoke more cigarettes | 52 |
1.7%
|
| Sysmiss | 35 |