| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1208 |
57.4%
|
| 2 | I have not stopped smoking | 237 |
11.3%
|
| 3 | 1-3 months | 287 |
13.6%
|
| 4 | 4-11 months | 123 |
5.8%
|
| 5 | One year | 80 |
3.8%
|
| 6 | 2 years | 71 |
3.4%
|
| 7 | 3 years or longer | 98 |
4.7%
|
| Sysmiss | 28 |