| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1276 |
73%
|
| 2 | I have not stopped smoking | 100 |
5.7%
|
| 3 | 1-3 months | 69 |
3.9%
|
| 4 | 4-11 months | 58 |
3.3%
|
| 5 | One year | 85 |
4.9%
|
| 6 | 2 years | 28 |
1.6%
|
| 7 | 3 years or longer | 132 |
7.6%
|
| Sysmiss | 8 |