| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1475 |
82.1%
|
| 2 | I usually smoke after a meal | 77 |
4.3%
|
| 3 | I sometimes smoke after a meal | 102 |
5.7%
|
| 4 | I never smoke after a meal | 142 |
7.9%
|
| Sysmiss | 34 |