| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 704 |
66.4%
|
| 2 | I have not stopped smoking | 127 |
12%
|
| 3 | 1-3 months | 103 |
9.7%
|
| 4 | 4-11 months | 38 |
3.6%
|
| 5 | One year | 41 |
3.9%
|
| 6 | 2 years | 21 |
2%
|
| 7 | 3 years or longer | 26 |
2.5%
|
| Sysmiss | 77 |