| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked a cigarette | 1309 |
76.2%
|
| 2 | I have successfully stopped smoking | 213 |
12.4%
|
| 3 | Yes | 110 |
6.4%
|
| 4 | No | 85 |
5%
|
| Sysmiss | 31 |