| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 1618 |
33.1%
|
| 2 | Sometimes | 1180 |
24.2%
|
| 3 | Never | 1647 |
33.7%
|
| 4 | I do not know | 441 |
9%
|
| Sysmiss | 144 |