| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked a cigarette | 1296 |
76.2%
|
| 2 | I have successfully stopped smoking | 184 |
10.8%
|
| 3 | Yes | 130 |
7.6%
|
| 4 | No | 91 |
5.3%
|
| Sysmiss | 32 |