| Value | Category | Cases | |
|---|---|---|---|
| 1 | I never smoke | 2103 |
82.5%
|
| 2 | I did not smoke during past year | 262 |
10.3%
|
| 3 | I tried to stop | 130 |
5.1%
|
| 4 | I did not try to stop | 54 |
2.1%
|
| Sysmiss | 9 |