| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 986 |
73.3%
|
| 2 | I have not stopped smoking | 67 |
5%
|
| 3 | 1-3 months | 64 |
4.8%
|
| 4 | 4-11 months | 48 |
3.6%
|
| 5 | One year | 54 |
4%
|
| 6 | 2 years | 35 |
2.6%
|
| 7 | 3 years or longer | 92 |
6.8%
|
| Sysmiss | 17 |