| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 297 |
4.1%
|
| 2 | Sometimes | 3057 |
42%
|
| 3 | Never | 2756 |
37.9%
|
| 4 | Don't know | 1169 |
16.1%
|
| Sysmiss | 19 |