| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 945 |
52.1%
|
| 2 | I have not stopped smoking | 241 |
13.3%
|
| 3 | 1-3 months | 264 |
14.6%
|
| 4 | 4-11 months | 97 |
5.3%
|
| 5 | One year | 108 |
6%
|
| 6 | 2 years | 55 |
3%
|
| 7 | 3 years or longer | 104 |
5.7%
|
| Sysmiss | 9 |