| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 883 |
79.6%
|
| 2 | I did not quit smoking | 42 |
3.8%
|
| 3 | 1-3 months | 57 |
5.1%
|
| 4 | 4-11 months | 32 |
2.9%
|
| 5 | One year | 30 |
2.7%
|
| 6 | 2 years | 20 |
1.8%
|
| 7 | 3 years or longer | 45 |
4.1%
|
| Sysmiss | 7 |