| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 299 |
41%
|
| 2 | I have not stopped smoking | 75 |
10.3%
|
| 3 | 1-3 months | 136 |
18.6%
|
| 4 | 4-11 months | 59 |
8.1%
|
| 5 | One year | 38 |
5.2%
|
| 6 | 2 years | 41 |
5.6%
|
| 7 | 3 years or longer | 82 |
11.2%
|
| Sysmiss | 6 |