| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 675 |
16.8%
|
| 2 | Sometimes | 904 |
22.5%
|
| 3 | Never | 1807 |
45.1%
|
| 4 | Don't know | 623 |
15.5%
|
| Sysmiss | 56 |