| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1026 |
47.5%
|
| 2 | I have not stopped smoking | 477 |
22.1%
|
| 3 | 1-3 months | 281 |
13%
|
| 4 | 4-11 months | 109 |
5%
|
| 5 | One year | 84 |
3.9%
|
| 6 | 2 years | 65 |
3%
|
| 7 | 3 years or longer | 119 |
5.5%
|
| Sysmiss | 6 |