| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2808 |
62%
|
| 2 | I have not stopped smoking | 605 |
13.4%
|
| 3 | Less than 1 month ago | 157 |
3.5%
|
| 4 | 1-3 months | 204 |
4.5%
|
| 5 | 4-11 months | 269 |
5.9%
|
| 6 | One year | 142 |
3.1%
|
| 7 | 2 years | 131 |
2.9%
|
| 8 | 3 years or longer | 213 |
4.7%
|
| Sysmiss | 14 |