| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 3126 |
26.5%
|
| 2 | Sometimes | 3682 |
31.3%
|
| 3 | Never | 3809 |
32.3%
|
| 4 | Don't know | 1158 |
9.8%
|
| Sysmiss | 107 |