| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 631 |
34.7%
|
| 2 | Sometimes | 558 |
30.7%
|
| 3 | Never | 342 |
18.8%
|
| 4 | Don't know | 286 |
15.7%
|
| Sysmiss | 5 |