| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 754 |
75.7%
|
| 2 | I did not quit smoking | 58 |
5.8%
|
| 3 | 1-3 months | 45 |
4.5%
|
| 4 | 4-11 months | 23 |
2.3%
|
| 5 | One year | 26 |
2.6%
|
| 6 | 2 years | 25 |
2.5%
|
| 7 | 3 years or longer | 65 |
6.5%
|
| Sysmiss | 10 |