| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1889 |
87.1%
|
| 2 | I do not smoke now | 123 |
5.7%
|
| 3 | I have not stopped smoking | 38 |
1.8%
|
| 4 | 1-3 months | 47 |
2.2%
|
| 5 | 4-11 months | 47 |
2.2%
|
| 6 | One year | 12 |
0.6%
|
| 7 | 2 years | 8 |
0.4%
|
| 8 | 3 years or longer | 4 |
0.2%
|
| Sysmiss | 6 |