| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1165 |
64.8%
|
| 2 | I did not quit smoking | 218 |
12.1%
|
| 3 | 1-3 months | 132 |
7.3%
|
| 4 | 4-11 months | 84 |
4.7%
|
| 5 | One year | 73 |
4.1%
|
| 6 | 2 years | 56 |
3.1%
|
| 7 | 3 years or longer | 69 |
3.8%
|
| Sysmiss | 4 |