| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 175 |
52.4%
|
| 2 | I have not stopped smoking | 77 |
23.1%
|
| 3 | 1-3 months | 20 |
6%
|
| 4 | 4-11 months | 18 |
5.4%
|
| 5 | One year | 21 |
6.3%
|
| 6 | 2 years | 15 |
4.5%
|
| 7 | 3 years or longer | 8 |
2.4%
|
| Sysmiss | 5 |